INTELLIGENCE, WITHIN REACH

More possibility.
For more people.

Building affordable AI tools for more people.
At Winthos, we aim to win (together)!

Winthos data centers are located in the United States (US) and European Union (EU), with user-selectable US and EU datacenter routing coming soon so individuals and enterprise teams can choose where their prompts and dedicated nodes run. Our aim is to help organizations save money while creating more opportunities for US-based workers.

AI as a tool to boost human productivity, not replace it. Hosted in US and EU data centers (user region selector coming soon).

THE WINTHOS ECOSYSTEM

Six products.
One mission.

Winthos is a family of six products from a nonprofit: AI models, a VPN, an antivirus and real-time deepfake detection engine, an online university, a kart game and a knowledge adapter.

  1. Winthos AI

    Our AI models, Winthos Super and Winthos Cyber, are built for cybersecurity, clinical and U.S. legal knowledge, and coding, served from United States (US) and European Union (EU) data centers.

  2. Win's VPN

    Winn is our own VPN protocol. It adds a post-quantum ML-KEM-768 key exchange to protect session traffic and is designed to resist traffic fingerprinting. It has not yet had an independent security audit.

  3. Winthos AI Antivirus, Firewall & Deepfake Detection

    Our security engine runs on-device and includes Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification) to flag synthetic voice clones, manipulated video calls, and AI-generated phishing media in real time. Built in Rust for portability, it scans files on Android today and will be submitted to independent testing.

  4. Winthos University

    An interactive online university with a 3D campus and a self-study curriculum in cybersecurity and AI/ML engineering. Use it alongside our AI models. It does not yet award an accredited degree; we plan to seek EU accreditation.

  5. Paw Kart Tour

    A kart game on the App Store, Small Paws, Big Karts, with a cast of animal racers. An animation series, more games and staff animals are planned, similar in concept to Mario but with our own mascot. Also on the App Store

  6. Boost AI

    Our knowledge adapter that helps AI models answer from curated expert sources. Looking for an alternative to Stack Overflow? Try Winthos Knowledge Adapter. Pricing coming soon.

Win's VPN Inc, the nonprofit behind Winthos, is an IRS 509(a)(2) public charity (a 501(c)(3) organization). We intend for profits from AI and our other products to go back to the nonprofit to fund its mission. One family, one name: anyone who knows one Winthos product, such as Winthos AI, Win's VPN, Winthos University or Paw Kart Tour, should recognise the others, and the other way around. We plan to join an accelerator in France in January 2027 to expand into the EU.

TRY WINTHOS AI

Winthos Super
Speed: 135.2 tok/s stream · 385.6 tok/s 6-node·TTFT: 185 ms
Datacenter Region: US & EU Active (Auto-Routed)

A small preview. A real conversation.

An educational text preview of Winthos Super and Winthos Cyber, with thinking enabled and bounded replies. Answers may be wrong or incomplete. Do not enter sensitive health, legal or personal information.

Switch between Winthos Super and Winthos Cyber at any point. The most recent 10 messages carry across model switches.

Log in to see your daily chat allowance:

The current daily allowance is shown in chat. Failed or canceled requests count once accepted. Replies are limited to 3,072 characters. Please ask one question at a time; pasting code projects or long files is not supported.

Allowance not yet confirmed

Your conversation starts here.

Model
Effort

Switch between Winthos Super and Winthos Cyber at any point; the most recent 10 messages carry across model switches. One accepted message is one chat. Paid plans spend credits per chat, or try Ultra Mode for $1 for 5 short prompts.

Quick-start launch workflows:

Enter to send. Shift + Enter for a new line.

Paid priority and first-come ordering for free requests are planned. Queue ordering and congestion behavior have not yet been verified for this preview. Requests may wait, fail or need to be retried.

Messages are processed on Winthos servers in our United States (US) and European Union (EU) data centers. User-selectable US / EU datacenter routing is coming soon so you can pin prompts to your preferred jurisdiction. Chats are not saved to browser storage. Quota checks use a keyed hash (HMAC) of your IP address and UTC day. Our application does not persist raw IP addresses or chat transcripts. Logging by upstream infrastructure has not been verified.

The Evolution Equation

Evolution = (AI: All Knowledge, Infant Thinking) + (Human: Life-Earned Critical Chain-of-Thought).

Read our mission

MEET THE WINTHOS FAMILY

Four models.
Purpose in every one.

Specialized knowledge for different kinds of work, hosted across our United States (US) and European Union (EU) data centers. Vision and voice support have not been verified for all four models.

01 / WINTHOS HEALTH MINIWinthos Health Mini · App download links pending

Winthos Health Mini

256K contextReal-Time Deepfake Detection suite

Multidisciplinary health knowledge, built for everyday support. Winthos Health Mini is designed to load in Winthos AI Chat & Anti-Virus, our security suite with Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification) and AI chat for mental wellbeing, farming, first-aid education, fitness, rehabilitation, and therapy support.

Explore the app
02 / WINTHOS CYBER MINIWinthos Cyber Mini · Public weights planned

Winthos Cyber Mini

1M contextVision and voice pending verification

A compact cybersecurity model with room for extensive code, threat logs, and deepfake signal analysis. Winthos plans to publish Winthos Cyber Mini weights on Hugging Face after the community reaches more than 10 million social-media followers.

Open-weight release is conditional on that milestone. Public weights are not offered on this page.

Explore the Cyber family
04 / CYBERClosed source

Winthos Cyber

1M contextReal-Time Deepfake & Security Analysis

Winthos's flagship model for demanding software engineering, vulnerability remediation, and cybersecurity work, paired with Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification) in the Winthos security suite. Positioned for frontier-class tasks with up to a 1M token context window planned on Dedicated Cloud GPU and API (64K to 128K token budget in the web preview).

Benchmark status

Model specifications and Winthos Health Mini availability are supplied by Winthos. Winthos benchmark scores are withheld; source-reported reference results are listed separately.

HIGH-FIDELITY REASONING

Ultra Mode: Verified Deep-Reasoning Pass.

Ultra Mode pairs extended deep-reasoning pass verification with live cluster telemetry so complex code, security, legal, and clinical prompts receive an independent verification pass before delivery.

INSTANT ULTRA PASS

Try Ultra Mode: $1 for 5 Short Prompts

Get 5 high-compute Ultra Mode prompts with a reasonable context length of up to 4,096 tokens per prompt for $1. Ideal for testing deep-reasoning verification on hard security, coding, legal, or scientific questions without a monthly commitment.

Up to 4,096 tokens per prompt · US & EU data centers

PREVIEW ULTRA MODE TELEMETRY METER

Preview cluster throughput, shared memory, and latency.

Preview Cluster Throughput (131 Concurrent Lanes)26,830 tok/s Aggregate · 6,716 tok/s Decode
Shared Cluster Memory (4 Primary + 2 Overflow Nodes)456 GB Primary + 710 GB Overflow (1,166 GB Total)
Preview Time To First Token (TTFT)185 ms

Ultra Mode runs an extended deep-reasoning pass across our 4-node primary local cluster (456 GB shared GPU memory) with 2 high-memory cloud overflow nodes (710 GB memory, 1,166 GB total shared GPU memory) and verifies calculations, citations, and edge cases before returning the final response. While multi-pass verification significantly reduces errors, human review remains essential for consequential decisions.

WINTHOS VISION STUDIO

Winthos Vision Pro:
Realistic, Low-Refusal Studio Synthesis.

Photorealistic editorial, architectural, product, and technical illustration synthesis powered by Winthos Vision Pro. Choose Priority Instant execution or save 80% with Congestion Wait-Queue Economy during idle GPU windows.

Winthos Vision ProCluster Idle Window: Active (80% Off Queue Ready)
Execution & Pricing Tier

Ready: 1 credit with Congestion Wait-Queue Economy (80% off) or 5 credits Priority Instant.

STUDIO OUTPUT PREVIEWWinthos Vision Pro · 1:1

Submit a prompt to synthesize a high-resolution studio image on the Winthos GPU cluster. Congestion Wait-Queue jobs automatically dispatch when cluster active requests are idle (running = 0, waiting = 0) at an 80% credit discount.

WHAT WILL YOU MAKE POSSIBLE?

A thinking partner.
For the things that matter.

Your experience brings the context. AI helps you explore the possibilities. You stay in charge.

ROOM FOR YOUR NEXT IDEA

Turn “what if”
into a way forward.

Understand an unfamiliar topic. Find the words you were looking for. Break a big project into a first step you can actually take.

Explore the security suite
WINTHOS / FIELD NOTESIllustrative workflow

An idea, with a plan.

A community garden, from first thought to first season.

  1. Define the purpose

    Who will the garden serve, and what would a useful first season look like?

  2. Work with the real constraints

    Map the space, water access, budget, and people willing to help.

  3. Choose the next step

    Draft a one-page proposal for neighbors to discuss.

WINTHOS AI CHAT & ANTI-VIRUS

Security for your device.
Support for your day.

A security suite with an AI conversation and Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification) at its heart. Winthos AI Chat & Anti-Virus brings device protection, deepfake verification, and Winthos Health Mini together.

Winthos Health Mini is designed for local use in the app, while the security suite flags synthetic voice clones, manipulated video calls, and AI-generated phishing media in real time. Supported builds, context limits, offline operation, vision and voice require verification in the app's release documentation.

Real-TimeAudio, Video & Image Deepfake Verification
21.5 GBLoaded-model VRAM footprint

The app is designed to load the model when needed and eject it to release RAM for other work. Device, model build, and context settings can affect memory use; measurements and release-build verification are pending.

Winthos Health Mini download information
01

Protection, Deepfake Detection, and AI in one place

The free Winthos AI Antivirus, Firewall & Deepfake Detection Engine is in development and scans files on Android today alongside real-time audio, video, and image deepfake verification and Winthos Health Mini chat. Explore the Antivirus, Firewall & Deepfake Engine

02

Knowledge across disciplines

A focus spanning medical specialties, psychology, physical therapy, personal training, and everyday wellbeing. Breadth of information is not a substitute for a licensed professional's judgment.

03

Built around real life

From farmers working through an unfamiliar problem to people preparing for a health appointment, Winthos Health Mini is designed to make specialist information easier to approach.

Supported devices, installation requirements, and data-handling details belong with the app's release documentation.

WINTHOS AI ANTIVIRUS, FIREWALL & DEEPFAKE DETECTION ENGINE

Antivirus, firewall & deepfake detection.
In development.

Included free in Winthos AI Chat & Anti-Virus. The engine runs on-device and offline, combining malware scanning with Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification) to detect synthetic voice clones, manipulated video calls, and AI-generated phishing media. Built in Rust for portability, it scans files on Android today and will be submitted to independent testing.

Real-Time Deepfake Detection: Audio, Video & ImageIndependent testing planned
Android

Scans files today

Where the app scans files now

Deepfake

Audio, Video & Image

Real-time synthetic media & voice clone detection

Rust

Built for portability

On-device security & firewall engine

Free

Included in the app

No separate engine charge

ACROSS YOUR DIGITAL DAY

From a suspicious file
to a deepfake voice or phishing call.

The engine is designed to detect malware, phishing, and real-time audio, video, and image deepfakes across files, calls, messages, email, and notifications. Today the app scans files on Android; full cross-platform deepfake call and message guards are in development.

Explore app availability
Files & malware

The app scans files on Android today.

Real-Time Deepfake Detection (Audio, Video & Image)

Detects synthetic voice clones, manipulated video calls, and AI-generated phishing media in real time.

Messages, email & notifications

Designed to identify phishing signals and synthetic impersonation attempts across channels.

We have not published a detection rate or a false-positive rate, and the engine has not been independently tested. Coverage depends on the operating system, permissions, and integration. Nothing here establishes detection of every threat.

ALSO IN THE WINTHOS FAMILY

Win's VPN

Win's VPN is a separate product for private, resilient internet access. Winthos AI terms here are drafts, and the VPN site has its existing terms.

Explore Win's VPN

WINTHOS HEALTH MINI / 256K CONTEXT

Specialist knowledge.
Everyday perspective.

Built to bring information across medical specialties, psychology, movement, and practical life into a conversation you can understand.

Prepare for clinical review

Illustrative educational use: organize questions about prescriptions, lab results and clinical explanations for a qualified clinician. Imaging interpretation and persistent clinical memory are not verified features here.

Prepare for a wellbeing conversation

Illustrative educational use: write down concerns and questions to discuss with a qualified mental health professional. Clinical counseling and continuous service availability are not established here.

Discuss movement and rehabilitation

Illustrative educational use: prepare questions about exercise or rehabilitation for a qualified professional. Posture and biomechanics tracking are not verified features here.

Prepare nutrition questions

Illustrative educational use: organize dietary questions for a qualified professional. Meal-image diagnosis, deficiency detection and genetic personalization are not established here.

Discuss agricultural observations

Illustrative educational use: organize observations and questions for a local agricultural adviser. Image-based soil or disease assessment and farm-record tracking are not verified features here.

Learn about first aid

First-aid education is an intended use, not a verified emergency-response capability. In an emergency, contact local emergency services immediately.

CARE COMES FIRST

Winthos Health Mini is intended for educational access to medical information. Local-device execution and hardware requirements are pending verification. The model does not replace a licensed physician, psychologist, physical therapist, or emergency responder.

Emergency Notice: In a life-threatening emergency, call your local emergency number immediately. In the United States, call 911. For an emotional or mental health crisis in the United States, call or text 988. Outside the United States, contact your local crisis service. Diagnostic interpretation of medical imaging requires qualified clinical oversight. This notice is shown in English in every language.

How to evaluate health information · NIH

THE WINTHOS CYBER FAMILY

More room
for the whole problem.

Winthos Cyber and Winthos Cyber Mini are intended for software engineering, vulnerability remediation, and cybersecurity workflows, alongside Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification).

WINTHOS CYBER MINI

Winthos Cyber Mini.
Compact community ambition.

A compact 1M-context cybersecurity model with a planned public weight release on Hugging Face. Winthos's stated release milestone is more than 10 million social-media followers.

The release plan is conditional. Weight availability and license terms will be published with the release.

WINTHOS CYBER

Flagship.
Closed source.

A flagship model positioned by Winthos for frontier-class software engineering, cyber defense, and deepfake-aware threat analysis across our US and EU data centers.

Benchmark results: TBA

Earlier unsupported Winthos Cyber benchmark scores have been withdrawn. Replacement results are TBA. See benchmark status and sourced references

PERFORMANCE, IN CONTEXT

Clear numbers.
Traceable sources.

Benchmark scores depend on the test, model configuration and evaluation method. Here is what the available evidence supports.

Sources checked · Dated reference snapshot

WINTHOS RESULTS

Benchmark results: TBA

Earlier unsupported Winthos scores have been withdrawn. Replacement results are TBA until complete evaluations are independently reviewed. No verified Winthos score or ranking is published here.

  • Winthos SuperTBA
  • Winthos CyberTBA
  • Winthos Health MiniTBA
  • Winthos Cyber MiniTBA

INDEPENDENT REFERENCE

Artificial Analysis Intelligence Index

v5.0.1

Selected published model results, not a Winthos comparison or a complete leaderboard. Higher index scores are better. These are index points, not accuracy percentages. The index uses nine evaluations in four equally weighted categories. Read the methodology .

Other previously listed model/benchmark combinations: N/A (no verified result retained). Missing results are not estimated or counted as zero. Winthos replacement results are TBA.

Scroll across the table for configuration and source links.

AA v5.0.1 results checked 2026-11-06. Configuration is part of each result.
ModelIndex scoreConfigurationEvidence
Claude Opus 5.559Max, default fallbackSource
GPT-6 Astra57MaxSource
GPT-6.1 Sol55MaxSource
Claude Sonnet 5.555Max, default fallbackSource
Gemini 4 Argon50HighSource
Claude Fable 5.149Max, default fallbackSource
Kimi K3.1 Pro46As listed by AA; effort not specifiedSource
Grok 4.735XhighSource
Qwen3.8 Max 0902340902 snapshotSource
GLM-5.332MaxSource

SOURCE-SPECIFIC RESULTS

Different tests. Different measures.

These results use their publishers’ own evaluation setups. They are not a common-harness ranking and are not directly comparable to Winthos.

HealthBench Professional

GPT-6 Astra

64.7length-adjusted points

Corrected in the September 22 system-card update. A rubric score, not a percentage of tasks passed.

Read OpenAI source

Internal Research Debugging

GPT-6 Astra

78.05%OpenAI-reported score

OpenAI’s internal research-debugging evaluation. Its tasks and grading differ from the other results here.

Read OpenAI source

HealthBench Professional

Claude Fable 5.1

58.1length-adjusted points

Evaluated by OpenAI using GPT-5.4 grading and Opus 5 fallback for provider refusals. This is not a Fable-only result.

Read OpenAI source

Terminal-Bench 4.0

Claude Sonnet 5.5

70.6%Anthropic-reported result

Anthropic’s evaluation setup. Results can change with the agent scaffold, tools and reasoning configuration.

Read Anthropic source
What a published Winthos result will need

A named model version, benchmark version and split, actual sample counts, scoring method, complete execution evidence and clear limitations. Repeated trials are not additional unique questions. A file checksum alone does not verify a result.

Earlier unsupported scores, receipt badges and the incorrectly labelled 57-benchmark average have been withdrawn. We do not claim Artificial Analysis has evaluated Winthos.

START WITH WINTHOS HEALTH MINI

Bring Winthos Health Mini
into your security suite.

Winthos Health Mini is designed to load in Winthos AI Chat & Anti-Virus alongside Real-Time Deepfake Detection (Audio, Video & Image Deepfake Verification). Official app and model download links are pending.

Download destination pending

Official links are being added.

The app and model download URLs have not yet been supplied for this website. This panel will link directly to the official release when those destinations are available.

View Winthos Health Mini specifications

AMBITION, WITH ACCOUNTABILITY

Better questions.
Evidence you can inspect.

Trust should come from how a model performs and how openly its limits are explained.

01

Start with credible sources

Our training approach prioritizes authoritative material, including resources from NIST and NIH, with expert review as a goal for other sources. Dataset provenance and review coverage need to be documented, not assumed.

02

Make performance reproducible

We aim to publish model versions, evaluation methods, hardware, and limitations alongside benchmark results. Coding, defensive security, medical, and legal evaluations must be assessed separately.

03

Make efficiency count

Lower inference costs, faster responses, and fewer unsupported answers are research priorities. Comparative results will follow measured, repeatable tests.

04

Leave room to be wrong

No AI is free from bias or mistakes. Our goal is balanced reasoning, clear uncertainty, and answers people can verify. Human judgment remains part of the process.

ENGINEERING PERSPECTIVE

From Kitty Hawk to Apollo:
Stubborn challenges yield to engineering.

6-Node GPU FleetLocal + overflow cluster infrastructure

Two centuries ago, suggesting that heavy machines would fly through the air invited ridicule; talking about landing on the moon sounded like sheer madness. Today, both are established engineering achievements.

We draw that exact parallel when applying disciplined training to cancer research and stubborn scientific challenges. We do not claim one model or one GPU cures cancer overnight. But by pairing high-efficiency AI compute with the life-earned critical reasoning of human researchers, breakthrough discoveries become achievable.

We aim to develop useful, affordable AI and publish its costs, limitations and measured results. Through Win's VPN Inc., an IRS 509(a)(2) public charity, public support expands open access: if you give someone a fish, you feed them for a day; teach them how to fish, and they eat for a lifetime.

What this means

  • 509(a)(2) is a public charity classification. A 501(c)(3) organization can be classified as a public charity, as opposed to a private foundation. It is not an alternative to 501(c)(3) status.
  • To qualify, an organization normally receives more than one third of its support from contributions, membership fees, and income from activities related to its charitable purpose, with limits on how much from any one payer counts. It also normally receives no more than one third of its support from investment income and unrelated business income after tax. The IRS measures this over five years.
  • Income from mission-related services counts toward public support, so an organization like ours can earn revenue from its services and still qualify.

Tax treatment depends on your situation. Ask a tax adviser. We do not give tax advice.

What is the longer-term research ambition?

Winthos explores new ways of combining AI's ability to work across information with the judgment people develop through lived experience. The founder's long-term ambition includes contributing to difficult scientific problems, including cancer research and more personalized health knowledge.

These are long-term research aspirations. Neither AGI nor a medical breakthrough is established by a model description or benchmark percentage. A proprietary training approach must be evaluated through transparent, reproducible evidence.

RESEARCH THAT INSPIRES US

RECURSIVE SELF-IMPROVEMENTThe Last AI Built by HumansMODEL SCALINGSOLAR 10.7B: Depth Up-ScalingINFERENCE EFFICIENCYKV Cache Compression Research

Independent research acknowledgments. These papers do not validate Winthos's performance or imply an endorsement.

WHY WE'RE HERE

The future should
have more people in it.

Technology is at its best when it gives people more agency. We believe AI should help a small team do ambitious work, help someone understand a difficult subject, and make knowledge less dependent on income.

Winthos means winning together. We want the gains from AI to create opportunity for people, including the people doing the work.

Explore our principles

Two hands

Human intelligence and artificial intelligence come together for a brighter tomorrow.

The Duwun Star

A symbol of guidance, hope, and new beginnings.

Rising together

A brighter tomorrow for everyone.

Different strengths

A greater future. Together.

People + knowledge = a brighter tomorrowBagan, Myanmar · An illustrated tribute

PROGRESS, WITH PEOPLE IN MIND

Our principles.
Open for discussion.

Technology does not exist in isolation. These are the values and economic policy ideas behind our work.

Many perspectives shape better decisions.
AI can inform the discussion.
People remain responsible for the choice.

THE WINTHOS PHILOSOPHYParthenon · original AI-generated illustration
Technology that invests in people

Lower technology costs should give organizations room to invest in their people. We favor AI that expands human productivity, with thoughtful retraining and fair employment practices.

Our founder's experience in large organizations shaped concerns about contracting, unstable employment, and opaque outsourcing. We advocate clear compensation, transparent employment relationships, and accountability for the effect of automation on workers.

Reforming the H-1B framework and wages

Public discussions about H-1B visas frequently confuse the statutory mechanics. The often-cited $60,000 figure is the annual wage at which workers of an H-1B dependent employer can be exempt from certain additional requirements (8 U.S.C. 1182(n)(3)(B); U.S. Department of Labor).

We support considering a $110,000 exemption threshold, alongside an assessment of its effects on wages, hiring and specialized roles.

The regular H-1B cap is 65,000, with an additional 20,000 exemptions for qualifying U.S. advanced-degree holders (8 U.S.C. 1184(g)). We favor transparent selection and enforcement against registration abuse; claims about processing delays and effects on domestic graduates require dated evidence.

Wage requirements · U.S. Department of Labor
Domestic and global outsourcing reform

We favor transparent staffing fees, clear compensation and accountable employment relationships. Workers should be able to understand how client payments relate to their compensation and employment terms.

We favor evaluating outsourcing arrangements for training quality, local systems knowledge, transparency and worker protections. Reform proposals should be assessed using documented labor-market evidence.

Sensible agricultural and seasonal labor reform

The EB-3 other workers category for qualifying nonseasonal permanent work has a statutory limit of 10,000 visas per fiscal year (8 U.S.C. 1153(b)(3)(B)). We support assessing labor needs using documented evidence.

One proposal we would support is establishing a five-year conditional legal status tied to verified agricultural and seasonal work. Completing five years of satisfactory service in essential food supply or seasonal infrastructure would earn permanent legal residency. The proposal should be assessed for its effects on labor availability, worker protections, farm finances and consumer prices.

Datacenter siting and resource balance

We favor evaluating proposed datacenters against local electricity capacity, water availability, environmental effects and residential utility costs. Siting decisions should rely on evidence about the location and proposed facility. Winthos prioritizes energy-efficient, environmentally conscious computing infrastructure.

Data-center cooling and water efficiency · DOE
A founder's ambition, a shared effort

We want useful AI to reach people who cannot afford expensive tools. A verified project-cost summary is not yet published.

As a disabled creator overcoming technical barriers, the founder credits AI assistants with helping bridge technical knowledge gaps and physical limitations. Their identity is withheld here for personal safety. Trust must be built through documented work, clear governance, and honest limits.

Community support is intended to help fund compute and wider access. The donation page identifies the recipient and its published terms.

ALREADY HAVE AN AI SUBSCRIPTION?

Keep your favorite AI.
Give it a second opinion.

Put Winthos alongside the tools you already use. Check an answer against sources, or work through an initial code review before bringing in a more expensive model.

01 / FACT-CHECK TOGETHER

More confidence in
the answers you keep.

Bring an answer from another AI and use Winthos to check it against primary sources. Follow the evidence and resolve disagreements before relying on the answer.

Hallucination-free answers are our goal. That claim awaits evaluation; a second model’s agreement is not proof that an answer is correct.

Our approach to evidence
02 / REVIEW WITH WINTHOS FIRST

Start with an affordable review.
Reserve the final pass.

Use Winthos for an initial review of your code, address its findings, then run a final audit with your preferred premium AI. Keep tests and human judgment in the process.

50% to 100%Target overlap with a later AI audit’s findings

Our target is to identify 50% to 100% of the confirmed bugs and vulnerabilities that the final AI audit would find. Comparative evaluations are pending; this is a target, not a measured result or guaranteed coverage.

Potential savings come from reducing metered premium usage or avoiding a higher-priced tier. Moving work between fixed-price subscriptions does not automatically lower either bill.

Explore Winthos Special

WINTHOS SPECIAL

Ambitious AI.
A price within reach.

Three monthly plans, half the planned standard price. Keep your special rate while subscribed, or save another 20% with annual billing.

2×usage through December 31, 2026

Half the monthly price + double the usage = 4× usage per dollar.Compared with Winthos’s planned standard monthly price and allowance.

Choose your billing interval

Winthos Plus

Winthos Special

An accessible place to start

Planned standard price $20 / month

$10USD / month

  • Special rate while subscribed
  • 2× standard plan usage through 2026
  • Cancel future renewals anytime
  • Eligible for API key access when available

Winthos Max

Winthos Special

Our highest planned usage tier

Planned standard price $200 / month

$100USD / month

  • Special rate while subscribed
  • 2× standard plan usage through 2026
  • Cancel future renewals anytime

THE FOUNDER’S RATE

One payment.
Ten years of Winthos Plus.

Get 120 months of the $10 plan for one $500 payment. Your subscription ends after ten years, with no automatic renewal.

$500USD, paid once

About $4.17 per month over ten years
Save $1,900

Compared with $20 × 120 months = $2,400 at the planned standard monthly price.

Also saves $700 versus 120 payments at the $10 special monthly rate. The 2× usage bonus still ends on December 31, 2026.

PAY-AS-YOU-GO AI CREDIT TOP-UPS

Use a little? Pay only per chat.
Use a lot? Pick a monthly subscription.

Inspired by flexible pay-per-use credit top-ups: light users can buy non-expiring AI Credit Packs with zero monthly commitment and spend credits only when they chat (1 credit for Winthos Super Standard or Max, 2 credits for Super Ultra or Cyber Standard/Max, and 4 credits for Cyber Ultra). Heavy daily users get the best value from Winthos Plus ($10/mo), Winthos Pro ($50/mo), or Winthos Max ($100/mo).

Winthos 100 Credit Pack

Pay-As-You-Go

Starter top-up for occasional questions and second opinions

$5USD · one-time

  • 100 AI Credits ($0.05 per credit)
  • 100 Winthos Super Standard or Max chats (1 credit each)
  • 50 Winthos Super Ultra or Winthos Cyber Standard/Max chats (2 credits each)
  • 25 Winthos Cyber Ultra deep-reasoning chats (4 credits each)
  • No monthly subscription required

Winthos 1,250 Credit Pack

25% Bonus Credits

High-volume credit reserve for burst workloads without recurring billing

$50USD · one-time

  • 1,250 AI Credits (includes 250 bonus credits)
  • 1,250 Winthos Super Standard or Max chats (1 credit each)
  • 625 Winthos Super Ultra or Winthos Cyber Standard/Max chats (2 credits each)
  • 312 Winthos Cyber Ultra deep-reasoning chats (4 credits each)
  • No monthly subscription required

Dedicated Cloud GPU Node (AYCE Token Pass)

1x Dedicated High-Memory Cloud GPU Node (Dedicated High-Memory Accelerator)

Planned hourly access to a dedicated high-memory cloud GPU node. Booking and payment are not open yet.

50USD per hour

Datacenter regions: planned US & EU. Availability unconfirmed.
Capacity and node availability are unconfirmed. Booking and payment are not open yet.
  • Your own 1x Dedicated High-Memory Cloud GPU Node (Dedicated High-Memory Accelerator) for the booked hour.
  • No queue, zero noisy neighbors, and full up to 1M token context support.
  • All-You-Can-Eat (AYCE) tokens included for the hour across Winthos Super or Winthos Cyber.
  • Hosted in our United States (US) and European Union (EU) data centers (user region selector coming soon).

Early access listing. Booking and payment are not open yet.

Preview a dedicated node time request

A time request does not reserve a node or take payment. Request at least 2 hours ahead, with a possible start up to 30 minutes earlier or later. Model and Ultra options are previews; requests record only a start time, length and time zone.

Time zone

Start time
Start
Length
Price
USD

Credits per chat on paid plans: Winthos Super 1 for Standard or Max and 2 for Ultra; Winthos Cyber 2 for Standard or Max and 4 for Ultra. Winthos Super and Winthos Cyber are available in the preview chat today, and Ultra Mode can be unlocked with the $1 pass (5 short prompts).

Paid priority and first-come ordering for free requests are planned. Queue ordering and congestion behavior have not yet been verified for this preview. Requests may wait, fail or need to be retried.

Designed for usage comparable to similarly positioned ChatGPT, Claude, and Gemini plans. Exact model access, allowances, and fair-use limits will be published before checkout opens; competitor limits vary.

Prices are in USD. Monthly and annual plans renew until canceled, with special rates retained while active. The usage bonus ends on January 1, 2027. Standard prices are planned reference prices, not prices previously charged.

Annual prices are 20% below twelve special monthly payments: $120 becomes $96, $600 becomes $480, and $1,200 becomes $960. The founder offer is a separate ten-year term.

Subscription checkout uses PayPal through Win’s VPN Inc. Sign-in is required, and checkout is subject to availability. Service activates only after Winthos verifies payment and access.

WINTHOS API

Build with Winthos AI.

An active Winthos Plus subscription (or an active Winthos Pro or Max subscription) is required before generating API keys or using the Winthos API. Winthos API endpoints are hosted in our United States (US) and European Union (EU) data centers, with user-selectable US / EU datacenter routing coming soon so teams can pin API traffic to their preferred region.

Contributor price, without requiring you to contribute your data to qualify. Final product privacy and data-use terms will be published before API access opens.

Input$1per 1 million tokens
Output$5per 1 million tokens

Clear access, accountable use.

API usage is billed separately from subscription fees. Model availability, supported features, billing details, and rate limits will be published before API access opens.

Before receiving a developer API key, subscribers must review and explicitly accept the Terms and liability limits and Acceptable Use Policy. Keep keys private and use the models only within authorized work.

Planned API off-peak pricing: usage between 8 PM and 8 AM Eastern Time will be 50% cheaper once API billing opens.

Winthos's planned rates total $6 for one million input tokens plus one million output tokens. Competitor price comparisons are withheld pending verification of dated source prices and applicable billing conditions.

HUMAN REVIEW MATTERS

Use AI to support judgment,
not replace it.

AI output can be wrong or incomplete, including in security, code, health, and legal work. We put our best effort into the models within a limited budget, but no result is guaranteed. Have a qualified person verify consequential answers, test generated code, and obtain authorization before security testing. You are responsible for how you use the output and for harm caused by your use, subject to applicable law.

Read the Terms and liability limits and Acceptable Use Policy. These documents are drafts for legal review before paid subscriptions or developer API access begin.

HELP MAKE ACCESS POSSIBLE

Big possibility.
A shared purpose.

Support the work of making useful technology accessible to more people. Contributions go to Win's VPN Inc. through its existing donation channel. A donation does not activate a Winthos AI subscription. Subscriptions use a separate checkout.

Donate

The donation page identifies the recipient and its terms. For tax status and documentation, visit Win's VPN's published records.

ACCESS & PRICING

More possibility.
A smaller monthly bill.

Health Mini brings specialist knowledge into the Winthos security suite. Sustainable pricing for the wider model family is part of our access mission.

Explore Winthos Special App and model download information

BUILT WITH GRATITUDE

To the researchers who share their work, and the tools that help people build beyond their limitations: thank you.

GeminiChatGPTClaudeThe open research community

Acknowledgments reflect the founder's account of the tools and research that supported this work. No partnership or endorsement is implied.

A few things to know.

Can I use Winthos today?

Winthos Health Mini is designed to download and load in Winthos AI Chat & Anti-Virus; the official download URLs are still being added to this website. Cyber Mini public weights are planned after Winthos reaches more than 10 million social-media followers. The workflow examples here are illustrations, not live model responses.

How does Winthos compare with frontier models?

Winthos benchmark scores are withheld pending complete evaluation evidence. The benchmark section lists dated, sourced reference results for other models. It does not establish a Winthos ranking or a comparison under a common evaluation setup.

When can I create an API key?

An active Winthos Plus subscription (or an active Winthos Pro or Max subscription) is required before generating API keys or using the Winthos API. The planned rates are $1 per 1 million input tokens and $5 per 1 million output tokens, billed separately from the subscription. Keys cannot be created on this marketing site today.

Can I upload health or legal documents here?

No. This website does not accept document uploads. Its separate trial chat is text-only and processed server-side. Do not send sensitive health or legal information; use services with verified protections and appropriate professional oversight.

What happens when I donate or pay with crypto?

Donations go through Win's VPN Inc.'s existing channel. Cryptocurrency addresses match those published on its website. A donation is separate from a Winthos subscription; a transfer alone does not activate a model account. Confirm any subscription amount, network, and payment reference with support first.

WINTHOS SPECIAL

Winthos Plus

$10USD per month

Your special rate stays the same while your subscription remains active. Monthly plans renew each month; annual plans renew each year. Cancel future renewals anytime.

Get twice your plan’s standard usage through December 31, 2026. From January 1, 2027, the normal allowance returns and your special price stays.

PAYPAL CHECKOUT

Checkout availability has not been confirmed. No payment has been started.

PayPal approval or a return to this page does not activate service. Payment and access must be verified by Winthos.

Contact subscription support
WIN'S VPN INC. / PAYMENT DETAILS

Give with crypto.

Send a contribution to Win's VPN Inc. using the same addresses published on its website.

Open wallet

Use the selected currency's native network and confirm the destination before sending. Cryptocurrency transfers are generally irreversible. This page does not verify a transaction or activate an account.

WINTHOS AI · SINGLE SIGN-ON

Log in or sign up to Winthos AI

Sign in with your verified account to unlock your current daily chat allowance, manage Dedicated Cloud GPU Node reservations, and access Ultra Mode passes.

Sessions require cryptographic verification via OAuth 2.0 / OIDC PKCE (S256), Google Identity Services (RS256), W3C WebAuthn Passkey (ES256), or 8-digit Email OTP. Cookies use HttpOnly, Secure, SameSite=Lax.

WEBSITE INFORMATION

Your visit here.

This website provides product information, fixed illustrative examples, and an optional live educational chat preview. Its code does not use analytics, advertising trackers, or document uploads. Trial messages are processed on Winthos servers and are not saved to browser storage.

For trial limits, our application stores a keyed hash (HMAC) scoped to your IP address and UTC day, not raw IP addresses or chat transcripts. Daily limits vary by sign-in status, plan and launch period. Chat shows the current allowance; failed or canceled requests count once accepted. Upstream infrastructure may process request information, and its logging has not been verified. External donation, wallet, email, and research links open services with their own practices. Clipboard access occurs only when you select Copy address.

This notice covers this website and its live preview, not the Winthos AI Chat & Anti-Virus app or other hosted model products. Refer to their own policies for product data handling and retention.