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Nemotron 3 Ultra 550B A55B API price
nvidia/nemotron-3-ultra-550b-a55b
The cheapest Nemotron 3 Ultra 550B A55B API is $0.50/M input at DeepInfra (via OpenRouter) - all 3 providers compared below, per 1M tokens.
FlagshipNVIDIA262K context3 sellers
Input
$0.50
per 1M tokens · DeepInfra (via OpenRouter)
up to $0.625
Output
$2.20
per 1M tokens · DeepInfra (via OpenRouter)
up to $3.125
Where to buy it
Cheapest Nemotron 3 Ultra 550B A55B API providers compared - 3 sellers, from $0.50/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Uptime | Your cost |
|---|---|---|---|---|---|
| DeepInfra (via OpenRouter)fp4 | 0.500cheapest | 2.20 | 0.100 | 100% | |
| BaseTen (via OpenRouter)fp4 | 0.600 | 2.40 | 0.120 | 100% | |
| Venice (via OpenRouter)fp8 | 0.625 | 3.12 | 0.188 | 100% |
1.2× between the cheapest and the dearest of 3 sellers.
Against its tier
- This model$2.70
- Cheapest · GLM 5.3 Flash$0.12
- Tier median · Gemini 3.1 Pro$11.7313
- Dearest · GPT 5.5 Pro (04-23 snapshot)$210.00
#8 of 36 flagship · cheaper than 80%
Details
- Context window
- 262K262,144 tokens
- Developer
- NVIDIA
- Intelligence
- 22.9 Reasoning
- Sellers
- 31.2× spread
- Cached input
- $0.10where the source publishes one
- Cheapest at
- DeepInfra (via OpenRouter)
- Combined
- $2.70in + out per 1M
- Last checked
- 2026-10-12
- Availability
- 100.00%median of 4 OpenRouter endpoints, last 30 min