GautamVhavle / CatGPT-Gateway
Turn your ChatGPT or Claude account into a fully working OpenAI-compatible API. No API keys needed. Supports tool calling, vision, file attachments, and image generation.
Why this job: says: openai compatible; topics: api-gateway, openai-api, openai-compatible
What it does
You already pay for ChatGPT Plus or have a free Claude account. But the official APIs cost extra and the free tiers are limited.
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 56 days ago
- Stars
- 316
- On GitHub
- Licence
- MIT
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- None yet
- No releases
- Built with
- Python
- 96% of the code
Is it looked after?
- Contributors
- 4
- Last 90 days
- Issues
- 33% closed
- 8 still open
- Pull requests
- 7 merged
- 3 waiting
- Releases
- None
- Never published
- Contributing guide (opens in new tab)
- No security policy
- No code of conduct
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More: languages, topics and project record
Languages
- Python 96%
- Nix 2%
- Shell 1%
- Dockerfile 1%
Topics
- ai
- anthropic
- api-gateway
- browser-automation
- chatbot
- chatgpt
- claude
- dall-e
- docker
- fastapi
- function-calling
- langchain
Project record
- JobModel gateways
- StatusListed
- Commits19
- Forks68
- Watching3
- Stars in 28 days+17
- CreatedFeb 17, 2026
- First seen by usNov 7, 2026
- CheckedNov 7, 2026