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#6 NVIDIA: Nemotron 3 Ultra (free)
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...
#6
Rank
977K
Context Window
$0.00
Min Input /1M
$0.00
Min Output /1M
Model Info
| Model ID | nvidia-nemotron-3-ultra-550b-a55b-free |
| Modality | text->text |
| Context Window | 977K tokens |
| Platforms | OR |
Usage & Rankings
| Rank | #6 |
| Weekly Usage | 2.6T |
| Trend | ↑ 3% |
Input
$0.000
/ 1M tokens
Output
$0.000
/ 1M tokens
Round Trip
$0.00
/ 1M tokens
Value Rating
🟢
🟢 Economy — great for high volume
About NVIDIA: Nemotron 3 Ultra (free)
NVIDIA: Nemotron 3 Ultra (free) is a large language model with a 977K token context window. It currently ranks #6 on OpenRouter by API token usage.
The best available input price is $0.000/1M tokens and output price is $0.000/1M tokens, with a round-trip cost of $0.00/1M tokens.