Server-tool guide · OpenRouter · Intermediate to advanced
You want the lower-level official reference for invoking multi-model deliberation as a tool inside your own agent, especially now that OpenRouter documents the Responses API as the faster path for Fusion.
openrouter, fusion, server tools, multi-model deliberation, responses api
Guide · OpenRouter · Intermediate to advanced
You want agents to inspect and filter OpenRouter's live model catalog programmatically instead of hardcoding model IDs or capability assumptions.
openrouter, search models, server tools, model selection, agents
Release notes · OpenRouter · Intermediate
You want the machine-generated OpenRouter release stream for API and routing changes such as the August 19, 2026 availability error schema update and recent Responses or server-tool changes.
openrouter, release notes, responses api, server tools, routing