fireworks-ai
via Hugging Face- Input
- $0.60
- Output
- $2.40
nvidiaListed Jun 3, 2026
NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4
Context window262.1K
Parameters550B
Provider endpoints2
Benchmark results0
Measured performance
All leaderboards ↗Benchmark results
No published results in this index yet
Scores appear here when an evaluation matches this exact model.
Access & cost
3 quotesPrices across providers
Your token mix
USD · listed token ratesFireworks AI
Standard · service_tier=default · Preview · quantization=NVFP4
- Input
- $0.60
- Output
- $2.40
- Cached input
- $0.12
Fireworks AI
Standard · service_tier=priority · Preview · quantization=NVFP4
- Input
- $0.75
- Output
- $3.00
- Cached input
- $0.15
Model specifications
- Developer
- nvidia
- Modality
- Language
- Context
- 262,144 tokens
- Maximum output
- Not reported
- Weights
- Open weights
- Provider listed
- Jun 3, 2026
- First discovered
- Oct 16, 2026
Exact identities
- huggingface
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-NVFP4
Sources
Updated Oct 21, 2026
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