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Cosmos 3 Nano ReasonerDisabled

NVIDIA has not exposed this on the hosted API yet (integrate.api.nvidia.com 400s); it ships as self-host NIM + HF weights only.

A vision language model that excels in understanding the physical world using structured reasoning on videos or images. Built on NVIDIA's Cosmos foundation for physical AI, it provides dense, step-by-step reasoning about visual scenes and temporal sequences. Served via NVIDIA NIM.

Providers
Capabilities
NVIDIA
nvidia
$0
$0
NVIDIA
nvidia-byok
$0
$0
Unavailable
OpenRouter
openrouter-byok
$0
$0
Unavailable
Usage analytics

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API & code
Uptime & Health
No uptime data yet

These providers haven't been health-probed for this model yet. The router still routes around upstreams that fail live requests — uptime fills in once probe history accrues.

Share cards
Cosmos 3 Nano Reasoner share card
Cosmos 3 Nano Reasoner
NVIDIA upstream share card
NVIDIA upstream
NVIDIA upstream share card
NVIDIA upstream
OpenRouter upstream share card
OpenRouter upstream
Credits
Use your own key

Run Cosmos 3 Nano Reasoner on your own key — your requests are billed by the provider. Pool callers pay AnyRouter credits.

No BYOK keys configured for this model yet.

Share a key with the pool to earn credits for every request it serves, covering your plan cost.

Text generation
Context length128,000 tokens
Max output102,400 tokens
ArchitectureTransformer
Categorymultimodal
ReleasedJun 4, 2026
Modalities
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Capabilities