NVIDIA: Nemotron 3 Ultra (free)

Pricing, context window and lifecycle for nvidia/nemotron-3-ultra-550b-a55b:free, tracked from what the vendor publishes.

Price per million tokens

Facts

Supported parameters

include_reasoning, max_tokens, reasoning, reasoning_effort, seed, temperature, tool_choice, tools, top_p

Other NVIDIA models

• nvidia/nemotron-3-nano-30b-a3b $0.050 in / $0.200 out
• nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free free in / free out
• nvidia/nemotron-3-super-120b-a12b $0.085 in / $0.400 out
• nvidia/nemotron-3-super-120b-a12b:free free in / free out
• nvidia/nemotron-3-ultra-550b-a55b $0.625 in / $3.12 out
• nvidia/nemotron-3.5-content-safety $0.200 in / $0.200 out
• nvidia/nemotron-3.5-content-safety:free free in / free out
• nvidia/nemotron-3.5-lightning $0.080 in / $0.200 out
• nvidia/nemotron-3.5-lightning:free free in / free out

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