What happened: Introducing FireRouter with Opus

Fireworks released FireRouter with Opus, a cache-aware routing model that cuts Opus costs 57% while maintaining 98.1% accuracy on coding tasks.

Why it matters: Introducing FireRouter with Opus

Engineering teams using Claude Opus for coding work who want to reduce API spending without sacrificing quality or speed significantly.

FireRouter trades 2.4% cache hit rate for cost savings and routes between three models, so results may vary outside internal coding workloads tested.

In the news

Fireworks AI · Published September 28, 2026 · 3 min read

What happened: Fireworks released FireRouter with Opus, a cache-aware routing model that cuts Opus costs 57% while maintaining 98.1% accuracy on coding tasks.
Why it matters: Engineering teams using Claude Opus for coding work who want to reduce API spending without sacrificing quality or speed significantly.
Watch out: FireRouter trades 2.4% cache hit rate for cost savings and routes between three models, so results may vary outside internal coding workloads tested.

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