Model catalog
Curated robot models with exact checkpoints, licenses, runtime roles, and honest availability.
Physical AI inference
Run robot models without running the stack.
RSI packages, serves, and fine-tunes the models behind physical AI. Call an Operator for bounded actions or a Supervisor for a structured decision. One API. Exact model contracts.
POST /v1/actPOST /v1/chat/completionsOpen + connected frontier
rsi endpointrequest ready
01
Pick an exact model
Checkpoint, access, role, and output shape.
pi0.502
Send robot evidence
Images, state, task, and allowed skills.
observation03
Receive one contract
Action chunk or structured decision.
response04
Pin the revision
Test, tune, promote, and meter usage.
r0 → r1The product
Inference is the thing you buy.
RSI is infrastructure for robotics teams. You bring the robot, task, and safety stack. RSI makes the model callable and keeps the serving revision stable.
Stable endpoints
One name for the robot to call while model revisions change behind it.
Fine-tuning
Train open weights on your episodes. Compare the revision before you promote it.
Two contracts
Actions or decisions.
The model role decides the request and response shape. RSI does not blur action policies and reasoning models into one vague endpoint.
Observation in. Action chunk out.
For models that produce a bounded sequence or trajectory. The onboard executor validates and runs every action.
- Route
/v1/act - StatusOpens model by model after runtime and hardware qualification.
Evidence in. Decision out.
For models that reason over robot state and return structured decisions or allowed skill calls.
- Route
/v1/chat/completions - StatusOpen and customer-connected models available by exact provider route.
Why RSI
Robot-native, not another GPU dashboard.
The useful abstraction is not a pod. It is a reproducible robot-model contract with evidence, revisions, latency, and cost attached.
CatalogExact checkpoint
No family-name theater.
RuntimeRole-locked schema
Actions never pose as chat.
LifecycleRevision history
Pin, promote, and roll back.
MeterUsage you can price
Calls, tokens, and robot-hours.
Start with an endpoint