NVIDIA: Nemotron 3 Ultra (free)
Nvidia
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
Pricing
Source-reported prices are shown in their native units. No missing fee is estimated.
Input
Free
USD / 1M input tokens
Output
Free
USD / 1M output tokens
Capabilities
A check means the source explicitly lists support; a dash means the source did not publish a value.
Text input Supported
Text output Supported
Vision Not listed
Tools Supported
Reasoning Supported
Structured outputs Not listed
Audio Not listed
Image generation Not listed
Embeddings Not listed
Alternatives
Suggestions use deterministic rules: overlapping modalities, a context window within 2×, and shared source-reported signals. No AI-generated recommendations.
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