# Openrouter Fusion API

- 来源：Hacker News 热门（buzzing.cc 中文翻译）
- 作者：tdchaitanya
- 发布时间：2026-06-15 21:49
- AIHOT 分数：63
- AIHOT 链接：https://aihot.virxact.com/items/cmqfb02of003wsl4rdcdu478a
- 原文链接：https://openrouter.ai/openrouter/fusion

## AI 摘要

Openrouter 推出 Fusion API，可通过 openrouter.ai 使用，在 Hacker News 上获得 103 个用户点赞。

## 正文

OpenRouter: Fusion

openrouter/fusion

Fusion turns your prompt into a small multi-model deliberation. A panel of expert models (see below) analyzes your prompt in parallel with web search and web fetch enabled, then a judge model synthesizes their responses into a structured analysis — consensus, contradictions, partial coverage, unique insights, and blind spots — and writes the final answer from it.

By default the panel is the Quality preset; switch to Budget for cheaper members, or override the panel and judge entirely with the fusion plugin's analysis_models and model fields. Reach for Fusion when a single model isn't enough — research, expert critique, or anywhere the cost of being wrong outweighs a few extra completions.

Quality

Budget

analysis_models

model

Because Fusion runs every panel member plus a judge call, your request is priced as the sum of those underlying completions rather than a single model. To see which models ran, visit Activity.

Note: Context limits are dependent on which models you select.

Learn more in our docs. For another way to route, see the Auto Router.

Quick Start

Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.

Models in this router6Reference a preset by slug via preset in the fusion plugin (e.g. general-high), or override the panel with analysis_models.

preset

general-high

analysis_models