Nemotron 3 Ultra (free)
NVIDIA · Jun 4, 2026
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…
NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mamba-Transformer...
nvidia/nemotron-3-super-120b-a12b:freeNemotron 3 Super (free) is an API model from NVIDIA, released on Mar 11, 2026, with a context window of 262,144 tokens, pricing of Free per million input tokens and Free per million output tokens. It accepts text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about Free.
Specs are sourced from OpenRouter and were last checked on Oct 27, 2026. Always confirm current pricing and limits with the provider before production use.
Nemotron 3 Super (free) supports a context window of 262,144 tokens.
Nemotron 3 Super (free) is listed at Free per million input tokens and Free per million output tokens on OpenRouter.
Nemotron 3 Super (free) was published on Mar 11, 2026.
Nemotron 3 Super (free) accepts text input and produces text output.