Applications and agents
LLM applications, document workflows and agents connected to your data and business processes.
SELF-SERVE INFERENCE · OPENAI-COMPATIBLE
Open models in production. Start with one request.
Test open models for free. Connect your app or coding agent with one OpenAI-compatible endpoint, then subscribe for $20/month. Qwen, Bielik and research models, ready to explore.
- Free test tier, no card
- Drop-in OpenAI SDK replacement
- Monthly plan, no token overages
START BUILDING
Test the API. Contribute to Commons. Build privately.
Generate a limited test key, or create an account for the $20/month Coding Plan.
Fabryka Commons — experimental proposal, pending legal and technical review. Proposed R&D data contribution — pending review. Do not submit personal or confidential data, or material you do not have the rights to contribute. Up to 30 days retention, authorized review and model improvement. No ZDR. Free Community API is not intended for confidential, sensitive or personal information. Do not submit secrets, health information, customer databases or other sensitive personal data. Free API (compatibility tests) and data controls.
No account or card needed to test.
Create account · Coding Plan →Already subscribed? Sign in to manage billing, keys and agent setup.
By generating a key you accept the Terms and Privacy Policy.
Pick how you want to use it
NO CODE
Chat in your browser
Ask questions, draft text, get help with code. No account needed to start.
Start chatting →
DEVELOPERS
Integrate the API
OpenAI-compatible endpoint with streaming, tool calling and full-vocabulary logprobs.
Get an API key →
BUSINESSES
Run production workloads
Discuss capacity, deployment and data-handling requirements with our team.
Compare plans →
HOW IT WORKS
From first test to your daily workflow.
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01Try it freeGenerate a limited test key or use the browser demo. No card required.
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02Create an accountSign up with email and a password, or use your existing Fabryka account.
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03SubscribeChoose the Coding Plan for $20/month plus applicable taxes. Checkout is handled by Stripe.
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04Connect your agentCreate a subscription key, test it in your account and copy your agent setup instructions.
API base URL
https://fabryka.ai/v1
Start with qwen3.8-27b for coding and tools. Select a model explicitly for reproducible tests; see the routing guide for automatic selection.
TRY IT · NO ACCOUNT
Test the real API before you sign up.
Send a real request through the public demo. Shared demo limits apply; use your account to test a subscription key.
qwen3.8-27bReady
A small question. A real model.
Free demo · up to 30 days retention · no ZDR · Free API (compatibility tests) / data controls
MODELS
Open models. One endpoint.
The platform serves models developed by Fabryka AI and by other teams. Serving a model does not imply authorship.
Browse the model registry at
Browse the model registry at
/v1/models| MODEL | BEST FOR | CONTEXT | FEATURES | |
|---|---|---|---|---|
Qwen3.8 27B qwen3.8-27b |
Coding and tool calling | Model-dependent | Streaming · tools · logprobs | |
Bielik 11B v3 bielik-11b-v3 |
Polish-language tasks | Model-dependent | Streaming · full logprobs | |
Muse Glimmer muse-glimmer:latest |
Multilingual experiments | 131,072 | Streaming | |
GoLLeM 250M gollem-v4-250m-pl |
Small Polish model research | Model-dependent | Experimental | |
SlayerLab 32M slayerlab-sub150-32m-completion |
Small-model completions | Model-dependent | Experimental | |
Qwen + Bielik qwen-bielik-hybrid |
Polish reasoning and editing | Model-dependent | Hybrid pipeline |
Full-vocabulary logprobs
All 32,128 token probabilities on Bielik, top-20 alternatives on Qwen. Built for distillation and evaluation.
Logprobs guide →
Give it to your coding agent
Copy provider instructions for your coding agent. Subscribers can also generate a setup script in their account.
Experimental preview — proposed plans. The Free API / Commons / Private structure shown here is a proposal subject to legal and technical review. Commons enrolment, the proposed 10M monthly allowance, R&D contributions and mission rewards are not open. Current Free API compatibility tests and the existing paid Coding Plan remain available under their current terms.
PRICING
Test free. Build with a monthly plan.
Free API
A small allowance for API compatibility tests.
$0
- ✓ 10 generation submissions per day
- ✓ Test requests, responses and integration
- ✓ No use for model improvement
- Standard diagnostic retention: up to 30 days
- No ZDR · shared capacity
FOR DEVELOPERS
Fabryka Private / ZDR
Requests and responses are never used for model training.
$20/ month
- ✓ $20 USD/month, plus applicable tax
- ✓ No per-token overages
- ✓ One active generation per subscriber
- ✓ Up to five API keys
- ✓ ZDR for chat completions using plan keys
- ✓ Chat tester and agent setup scripts
- ✓ Manage billing or cancel in your account
Fabryka Commons
Help build better Polish AI
$0
- Proposed: 10M free tokens/month (input + output)
- Proposed R&D data contribution — pending review
- ✓ Tag answers, correct mistakes, invent difficult tests
- 50 submissions/day safety limit · shared capacity
- Up to 30 days retention · no ZDR
- How you can help →
Free API — $0: a small testing product with 10 generation submissions per day, no model improvement and standard diagnostic retention of up to 30 days. The proposed Commons plan would include 10 million input + output tokens per UTC calendar month and a 50 submissions/day safety limit, subject to review. It is not available yet. Both exclude ZDR. Choose your free product. Daily allowances reset at 00:00 UTC; shared capacity applies.
Coding Plan renews monthly until canceled. Fair use, shared capacity and model-specific request limits apply. Free access uses standard retention of up to 30 days, with a separate Free API (compatibility tests) alternative. Paid Coding Plan keys include ZDR for /v1/chat/completions. Stateful features have separate retention rules. See the plan terms and privacy policy.
ENTERPRISE PROJECTS
AI projects for your organisation.
We deliver custom AI projects for enterprise teams — from a scoped pilot to integration and ongoing development.
Evaluation and optimisation
Model selection, task-specific evaluation and optimisation for your quality, latency and compute requirements.
Deployment and integration
API integration and deployment designed around your existing systems, infrastructure and data requirements.
Tell us about your process, data and expected outcome.
Scope, deployment requirements and support are agreed per project.
Do I need an account to try it?
No. Try browser chat or generate a limited test key. The paid Coding Plan uses an email-and-password account; payment activates subscription keys.
What does the $20 plan include?
API access for one subscriber, one active generation at a time and up to five keys. There are no per-token overages. Fair use, shared capacity and model limits apply; this is not dedicated throughput.
Can I use my existing Fabryka account?
Yes. Sign in with the same email and password. An existing subscription and its keys continue to work. You may need to sign in again on fabryka.ai.
How do I cancel or get invoices?
Open your platform account and choose Manage billing / cancel. Stripe provides payment details, invoices and cancellation. Access continues until the end of the paid period when you cancel at period end.
What about privacy and zero data retention?
Free API keys and demos do not include ZDR. Content may be retained for up to 30 days and reviewed for safety, troubleshooting and quality. Data from the Commons product may also improve and train models; switch to Free API (compatibility tests) for 10 daily submissions without model improvement. Paid Coding Plan keys include ZDR for /v1/chat/completions: no content archive after processing and no training. Account and billing metadata is retained separately. Manage data settings.
Your next project starts here.
Free API test · Coding Plan $20/month · OpenAI-compatible