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Nvidia Cosmos 1.0
nvidia-ai/nvidia-cosmos
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Nvidia Cosmos 1.0 is a simulation and world modeling capability available through HOROS. It can be composed into missions requiring environmental simulation and physical understanding. HOROS evaluates the capability against workload requirements before deployment.
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Pricing
USD, pay per token$0.25
per 1M input tokens$0.02
per 1M cached input tokens$0.80
per 1M output tokens+
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Measured performance
Output speed
45
fps simulation, remoteTime to first token
18
milliseconds to first reasoning tokenCache hit rate
84.1%last 24 hours
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Access
Confirm how your client reaches this model.
Provider
NVIDIA
API compatibility
Simulation / Environment API
Anthropic compatibility
Not applicable
Accepted input
Video, Point Cloud, Radar
Availability
Preview
Data retention
Simulation outputs are ephorosl.
Capacity
Check the limits your workload must fit.
Context window
10 seconds historical state
Maximum request size
250 MB (PointCloud + Video)
Maximum generated output
Trajectory mapping
Capabilities
See which request modes the API supports.
Tool calling
Supported via simulation plugin
JSON mode
Supported for state extraction
Streaming
Video rendering stream
Precision
FP16
View Full Spec
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Code examples
Set HOROS_GATEWAY_KEY to your workspace API key before using an example.
CLIENT_REQUEST_ID="$(uuidgen)"
curl -X POST "https://api.horos.com/v1/chat/completions" \
-H "Authorization: Bearer $HOROS_GATEWAY_KEY" \
-H "X-Client-Request-Id: $CLIENT_REQUEST_ID" \
-H "Content-Type: application/json" \
-d '{"model":"nvidia-cosmos","messages":[{"role":"user","content":"Hello"}],"max_tokens":2048}'Trust and provenance
Verify the company and operating credentials behind this capability.
HOROS is a product of System Integration.