PicoPapa Gateway
Unified API gateway for multiple LLM providers.
Access OpenAI, Anthropic, Gemini and more through a single API endpoint. Just change the base URL and use your favorite SDK.
Get Started
Supported Providers
Use native SDKs to call models from their respective providers:
| API Format | Supported Models | Endpoint |
|---|---|---|
| OpenAI Compatible | GPT, Gemini, Claude, DeepSeek, etc. | /v1/chat/completions |
| Anthropic | Claude, GPT, Gemini, etc. | /v1/messages |
| Gemini | Gemini series | /v1beta/models/{model}:generateContent |
Format Converters
Already have code using one SDK but want to access other providers' models? Use our format converters:
Anthropic Converter
Call OpenAI/Gemini models with Anthropic SDK
OpenAI Converter
Call Anthropic/Gemini models with OpenAI SDK
Gemini Converter
Call OpenAI/Anthropic models with Gemini SDK
Why PicoPapa
- Single Endpoint: Use familiar SDKs (OpenAI, Anthropic, Google)
- Multiple Providers: Access 50+ models through one endpoint
- Format Flexibility: Switch between any SDK format without changing your code
- Zero Migration Cost: No need to rewrite existing integrations
- AIGC Support: Image generation, video generation, async task queries