Releasesby IbisResponse Caching: Zero Cost for Identical Requests
GA5 months agoUnverifiedAdded Sep 24, 2026
OpenRouter introduced a Response Caching header that enables caching for identical API requests. This feature reduces latency and eliminates costs for repeated requests.
Topics: Performance, LLMs
More OpenRouter releases
Every OpenRouter releaseNew Audio APIs for Speech and Transcription
OpenRouter launched two new endpoints for audio transcription and speech synthesis. These APIs provide access to multiple providers under a single interface.
Create OpenRouter Accounts via CLI with Stripe Projects
Users can now create an OpenRouter account, generate an API key, and set up Stripe billing directly from the command line using Stripe Projects. This allows for automated account provisioning.
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.
Build Your Own Harness with the Agent SDK
The OpenRouter Agent SDK allows developers to scaffold personalized coding agents with terminal UI or headless support for scripts and pipelines.
Consistent Web Search and Fetch Across Every Model
OpenRouter now enables tool-calling models to perform web searches and fetch page content. Users can choose from multiple search and fetch engines to integrate these capabilities into their workflows.
Human-in-the-Loop Tools for the Agent SDK
The OpenRouter Agent SDK now includes tools that allow agents to auto-resolve routine decisions while pausing for human input on high-stakes tasks. This implementation requires no loop-management code.
Introducing Workspaces
OpenRouter now supports Workspaces, allowing users to organize projects into separate environments. Each workspace features independent API keys, routing defaults, guardrails, and observability settings.
Announcing Video Generation
OpenRouter launched a video generation API that provides access to top video models through a single interface.
Also shipped on Apr 30, 2026
OpenRouter in April 2026Cloudflare One, Cloudflare WAN - Post-quantum IPsec interoperability with third-party devices
Cloudflare IPsec now supports post-quantum key agreement with compatible third-party devices. Cisco ↗ and Fortinet ↗ are the first third-party vendors validated to interoperate with Cloudflare IPsec using ML-KEM (Module-Lattice-Based Key-Encapsulation Mechanism).
SDK - Cloudflare TypeScript SDK v6.0.0 Released
Full Changelog: v6.0.0-beta.2...v6.0.0 ↗ This is a major version release of the Cloudflare TypeScript SDK. It includes 11 entirely new top-level API resources, new sub-resources and methods across 50+ existing resources, SDK infrastructure improvements, and breaking changes to the generated API surface from the v5.x line.
Speed - Shared dictionaries passthrough now in open beta
Shared dictionaries ( RFC 9842 ↗ ) let an origin compress a response against a previous version of the same resource that the browser already has cached, so only the difference between versions travels over the wire. Shared dictionaries passthrough is now in open beta on all plans.
Sentry's Perforce Integration is now Generally Available
Sentry now connects natively to Perforce P4, bringing stack trace linking, suspect commits, on-demand source context, and P4 Code Review to teams using Perforce.
JavaScript SDK 10.51.0: Nitro SDK now in beta
Sentry's JavaScript SDK 10.51.0 introduces a new `@sentry/nitro` SDK in beta and adds trace propagation across Cloudflare Workers RPC calls. Plus middleware spans for nested Hono route groups, LangGraph instrumentation and customizable Feedback errors.
Gemini 3.1 Pro Preview, Gemini 3 Flash Preview, and Gemini 3.1 Flash-Lite Preview models available in Retool
Live on cloud Self-hosted version 3.383.0 and later Gemini 3.1 Pro (Preview) , Gemini 3 Flash (Preview) , and Gemini 3.1 Flash-Lite (Preview) are now available in Retool through Google. They can be used with AI resource queries .