RouterFuel — 330+ LLMs, Single API
🚀 RouterFuel is in open beta. All features are free during preview.
v0.6.0 — Tokio async runtime, now with sub-20ms p99
OpenRouter Compatible
330+ models, one async proxy,<br>orchestrated at the edge.
RouterFuel is a single async proxy layer in front of every model provider you use — 330+ models via direct<br>integration plus OpenRouter. Built on a Tokio and Axum network core, it multiplexes concurrent inference<br>requests, negotiates provider failover in microseconds, and streams tokens back without adding measurable overhead.
Deploy Sandbox Instance
View Documentation
cargo install routerfuel · zero telemetry sent off-cluster · AGPL-3.0 core
// quickstart
Running in under a minute.
terminal
Copy
# 1. Install<br>cargo install routerfuel
# 2. Run<br>ROUTEFUEL_API_KEYS="sha256:test:testclient" \<br>DATABASE_URL="postgres://..." \<br>./routerfuel
# 3. Make your first request<br>curl -X POST http://localhost:3000/v1/chat/completions \<br>-H "X-API-Key: test" \<br>-H "Content-Type: application/json" \<br>-d '{"model":"auto","messages":[{"role":"user","content":"Hello!"}]}'
routerfuel — edge-proxy@us-east-1
LIVE
p99 latency
18ms
req / sec
2,155
tokens / sec
18.6k
cache hit rate
37%
active providers
openai<br>● healthy
anthropic<br>● healthy
openrouter<br>● healthy
330+ MODELS
Access 330+ LLMs through a single API — OpenAI, Anthropic, Google, Meta, Mistral, and every model on OpenRouter.
✅Works with OpenRouter — bring your own key
✅Automatic catalog sync for new models
✅One request format across every provider
// architecture
Four primitives, one binary.
Every RouterFuel deployment ships with the same resiliency core — no add-on modules,<br>no separate billing for the parts that keep your inference layer alive.
Semantic Caching Engine
Vector-matches incoming prompts against prior completions and serves near-duplicates from cache, cutting repetitive API spend by up to 40%.
Circuit-Breaking Resiliency
Trips automatically on provider error spikes or latency drift, rerouting in-flight and new requests to a healthy fallback provider with no dropped calls.
Custom Proxy Middleware
Inject headers, rewrite request bodies, and track upstream server health parameters with a middleware chain that runs inline with zero added round-trips.
OpenRouter Integration — 300+ Models
Seamlessly route to any model OpenRouter supports. Automatic catalog sync means new models appear without code changes.
// pricing
Pay for throughput, not seats.
Every tier ships the full resiliency core. All features are free during the open beta.
Hobby
For side projects and prototypes.
Free (Launching Soon)
✓35,000 requests / month included
✓Overages billed at $20 / 100k requests
✓Semantic caching & circuit breaking
✓Community support
Join Waitlist
Most popular<br>Developer
For production workloads at scale.
$15/mo (Launching Soon)
✓150,000 requests / month included
✓Overages billed at $15 / 100k requests
✓Priority provider failover routing
✓Email & Slack support
Join Waitlist
Enterprise
For regulated and air-gapped environments.
Custom (Launching Soon)
✓Dedicated multi-region deployment
✓On-premise binary distribution
✓Custom rate limits
✓Air-gapped security profiles
Talk to sales
// contact
Get in touch.
Questions, feedback, or want to talk deployment? Reach us directly.
contact@routerfuel.com
// licensing
Need a commercial license?
RouterFuel's core is licensed under AGPL-3.0. That works great for<br>self-hosting and open-source use, but if you're embedding RouterFuel in a closed-source product or run into<br>AGPL's network-use clause at your company, we offer a separate commercial/enterprise license with no<br>copyleft obligations.
Talk to us about licensing
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