Make your Claude plan go further when coding. FireRouter with Opus is a router model that intelligently routes between the latest Claude Opus and open models. Routine work goes to lower-cost open models with cache-aware routing.
Intelligently routes between models, considers task and cache
Proven 57% lower cost per coding session at 98.1% of Opus accuracy
Set as a serverless endpoint or use our CLI FireConnect
Model path: firerouter/opus
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Anthropic model | Claude Opus 5.5 |
Fireworks Models | GLM-5.3, GLM-5.3 Flash |
Routing | scored per turn, cache aware |
Anthropic Pricing | based on your BYOK plan |
Open Model Pricing | Fireworks serverless rates |