One API for many models
Integrate once, then route across model providers and private fleets without rebuilding application logic.
Rupta Brain
Brain
Brain turns a mixture-of-models into one unified OpenAI-compatible model API with system intelligence.
What is Brain?
One interface for a routed model fleet.
Brain exposes balanced, accuracy-first, and security-first behavior without changing the application API.
Preference-aware routing
Choose cost-first, safety-first, quality-first, or balanced behavior at the system layer.
Collaboration beyond one model
Use routing and model cooperation to improve outcomes on tasks where a single model is not the best abstraction.
Tech Behind
Built on open-source vLLM Semantic Router.
vLLM Semantic Router provides the open-source routing core behind Brain: semantic signals, projection, decision, and serving over heterogeneous model pools.
- Signaltask semantics, cost, safety, latency, privacy
- Projectmap requests and model strengths into one routing space
- Routeselect model, collaboration path, and fallback strategy
- Serveexecute across open, closed, private, or vLLM-backed pools
How to Use
Three models for three operating modes.
Pick the preference your product needs: balanced throughput, accuracy-first reasoning, or security-first policy control. Brain keeps one API while changing the routing behavior underneath.
Balance
rupta/brain-v1-flash
Default routing for daily products, agents, search, and coding workflows.
Accuracy
rupta/brain-v1-pro
Quality-first routing for hard reasoning, research, and code review.
Security
rupta/brain-v1-secure
Security-first routing for policy-gated, privacy-sensitive, and adversarial workloads.
Model Capability
Beat frontier models.
Early VSR scorecards show routed model systems beating displayed frontier and Fugu baselines on LiveCodeBench and GPQA-D.
Router Capability
Routing quality is measurable.
RouterArena gives a public readout of routing accuracy across competing router systems.
