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nvidia-nemotron-3-ultra
nvidia·nvidia/nvidia-nemotron-3-ultra·GA·Closed·nemotron series·NEW
NVIDIA Nemotron 3 Ultra is NVIDIA's strongest open-weights reasoning model, positioned near GPT-5.4 Mini (xhigh) and ahead of DeepSeek V4-Flash and Qwen3.5-397B-A17B.
At a glance
Reference price$0.625 / $3.13 per 1M
Cache read $0.188 · Venice AI
Lowest paid$0.45 / $2.25
Requesty Gateway · 1.4× spread
Context256,000
⚠ Providers report 256,000–262,144; the table below is authoritative
Output limit32,768
Capabilities
✓ ReasoningTool useStructured output✓ TemperatureAttachments
⚠ Providers report capability flags inconsistently
Modalities
Text
Knowledge cutoff—
Released / updated2026-06-23 / 2026-06-23
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 2 providers2 with public prices
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Requesty$202.50
2Venice AI$228.75
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = loweffort = mediumeffort = higheffort = maxbudget_tokens
Related models
nemotron-lightning-3.5-30b-a3bsame series$0.045 / $0.18Nemotron 3.5 Lightning 30B A3Bsame series$0 / $0Nvidia Nemotron 3.5 Lightningsame series$0.05 / $0.20DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28MiniMax-M2.7cheaper alternative$0.30 / $1.20DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44
Price historyone sample accumulated per data sync
Input listOutput listMin blended