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 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully...
nvidia/nemotron-3-nano-30b-a3b:freeNemotron 3 Nano 30B A3B (free) is an API model from NVIDIA, released on Dec 14, 2025, with a context window of 256,000 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 Aug 14, 2026. Always confirm current pricing and limits with the provider before production use.
Nemotron 3 Nano 30B A3B (free) supports a context window of 256,000 tokens.
Nemotron 3 Nano 30B A3B (free) is listed at Free per million input tokens and Free per million output tokens on OpenRouter.
Nemotron 3 Nano 30B A3B (free) was published on Dec 14, 2025.
Nemotron 3 Nano 30B A3B (free) accepts text input and produces text output.