OpenRouter Release notes and new features

Acquired by stripe · New York City, US · 46 releases · 1 this month

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OpenRouter releases

November 2026 digest

2 releases

Agent SDK: Building Multi-turn Agent Workflows on OpenRouter

The OpenRouter Agent SDK provides a callModel function to build multi-turn agent workflows. It supports tool calls, stop conditions, and cost tracking across over 400 models.

Agent SDK: Building Multi-turn Agent Workflows on OpenRouterGA
Build Your Own Harness with the Agent SDKGA

GAApr 24

About and activity

OpenRouter is an American artificial intelligence routing service provider that operates a platform for accessing and routing requests to large language models and other generative artificial intelligence models.

Company profile

Releases per month

11Jun 4Jul 4Aug 4Sep 6Oct 1Nov

Official release-notes pages 2

Release-notes page	Site	Feed
API Changelog - OpenRouter openrouter.ai	openrouter.ai	None
Ori Changelog openrouter.ai	openrouter.ai	None