Context
1.0M tokens (~500 books)
Input $/1M
Free
Output $/1M
Free
Type
text
License
Open Source
Benchmarks
0 tested
Data updated today
About
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...
No benchmark data available yet.
Links
Research
Documentation
Community
Source Code
BenchGecko API
nemotron-3-ultra-550b-a55b-free
Specifications
- Typetext
- Context1.0M tokens (~500 books)
- ReleasedJun 2026
- LicenseOpen Source
- StatusActive
- Cost / Message~$0.000
Available On
Share & Export
Frequently Asked Questions
Nemotron 3 Ultra (free) is an open-source text AI model by NVIDIA, released in June 2026. Context window: 1M tokens.