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Together AI logoTogether AI · Feature trail

Python SDK

1 post · Dec 2025

What this trail covers

Together AI has released Python SDK v2.0, a new, type-safe, OpenAPI-driven client. This version offers improved architecture, better type safety and developer experience, future-proofing for new features, and compatibility with modern tools like `uv`. It utilizes `httpx` for better performance and includes enhanced error handling, a modern parameter system with keyword-only arguments, and new capabilities like raw response access, streaming helpers, and code interpreter session management. The SDK also introduces beta APIs for Instant Clusters and a more precise error model.

All Together AI trails
  1. Announcing Together Python SDK v2.0This post announces the release of Python SDK v2.0, detailing its migration from v1. Key technical contributions include the adoption of an OpenAPI specification with Stainless for generation, leading to a closer API mapping and easier feature shipping. It introduces "TypeScript-like" typing in Python for improved type safety and developer experience, utilizing `httpx` for better performance (average 20ms faster per request). The SDK features a redesigned error hierarchy with specific status-code classes and transport/timeout errors, and enforces keyword-only arguments for all API calls. New capabilities include raw response access, streaming helpers with context managers, and session management for the Code Interpreter. Beta APIs for Instant Clusters are also included.