{"library":"helicone","type":"library","category":null,"description":"Open-source LLM observability platform using a proxy-based architecture. Unlike LangSmith or Langfuse, Helicone requires NO Python SDK install for core tracing — it works by routing requests through its AI gateway (https://ai-gateway.helicone.ai) via a base_url override on the OpenAI/Anthropic client. All logging happens at the proxy layer. The 'helicone' PyPI package (helicone-helpers) is a thin optional helper with minimal functionality. Primary integration is via HTTP headers and base_url, not a Python library.","language":"python","status":"active","version":"helicone-helpers 1.0.3 (optional stub)","tags":["helicone","observability","llm-proxy","ai-gateway","llm-monitoring","proxy-based","openai-compatible","caching"],"last_verified":"Tue Jun 09","install":[{"cmd":"# No pip install required for core functionality","imports":["# Just override base_url on your existing OpenAI/Anthropic client"]},{"cmd":"pip install helicone-helpers","imports":[]}],"homepage":"https://www.helicone.ai","github":"https://github.com/helicone/helicone","docs":null,"changelog":null,"pypi":"https://pypi.org/project/helicone/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":2.6,"avg_import_s":null,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/helicone/compatibility"}}