Cosmos 3 Super
Cosmos 3 Super is worth evaluating for long context and vision when its provider route and context window match the workload.
Use it for
- Teams evaluating long context and vision
- Workloads that can use a 256k context window
- Buyers comparing 1 tracked provider route
Do not use it for
- Strict JSON or tool-calling flows
- Family
- Cosmos 3
- Released
- 2026-05-31
- Context
- 256k
- Parameters
- 64B
- Architecture
- Mixture of Transformers
- Specialization
- multimodal
- Openness
- Open weights
- License
- OpenMDW 1.1Commercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
Cheapest of 1 route · NVIDIA NIM
About
Cosmos 3 Super is NVIDIA's flagship 64B-parameter omnimodel for physical AI, designed for large-scale synthetic data generation and high-fidelity simulation on NVIDIA Hopper and Blackwell datacenter GPUs. Architecture: dual-tower Mixture-of-Transformers with a 32B autoregressive Reasoner and a 32B diffusion-based Generator. Supports 256K token reasoning context, 720p video generation at variable frame rates, and 10+ robot embodiment action domains. Ranked #1 among open models on Physics-IQ, PAI-Bench, R-Bench, RoboLab, RoboArena, VANTAGE-Bench, TAR, and Artificial Analysis image/video leaderboards (Computex 2026). Training data: 1.3B data points across 393 datasets (2024-2026). Inference performance (vLLM-Omni): ~55s for 50-step video on 8xH200. Available as open weights on Hugging Face and via Cosmos 3 Reasoner NIM (NIM_MODEL_SIZE=super). Robot action input/output is preserved in this description because the model schema does not have a dedicated action modality field.
Cosmos 3 Super is an open-weight model in the Cosmos 3 family. The structured metadata tracks a 256k-token context window, multimodal input, audio, and reasoning. This page tracks provider routes through NVIDIA NIM. No headline benchmark score is tracked for Cosmos 3 Super yet.
Top use-case fit
Long context
Included by capability and metadata signals in the decision map.
Vision
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| NVIDIA NIM | - | - | ProvisionedPartial |
Available via routers & gateways(1)
Capabilities
Benchmark peer barsfor Long context
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
API versions
cosmos-3-superFrequently asked questions
What is the context window of Cosmos 3 Super?
Cosmos 3 Super has a context window of 256k tokens.
When was Cosmos 3 Super released?
Cosmos 3 Super was released on 2026-05-31.
Which providers offer Cosmos 3 Super?
Cosmos 3 Super is available from 1 provider: NVIDIA NIM.
Cheapest of 1 route · NVIDIA NIM