wandb nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B (nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B)
wandb nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B costs USD 0.50 per 1M input tokens and USD 2.15 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-25 11:08 UTC.
Last verified 2026-10-25T11:08:40+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
A first-party listing of this model exists and is shown below; this row is the community cross-check.
Price
- Input
- USD 0.50 / 1M tokens
- Output
- USD 2.15 / 1M tokens
- Cached input
- USD 0.10 / 1M
- This price since
- 2026-09-18T23:56:02+00:00
- FX used
- 1 EUR = 1.146 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 262,000
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2026-08-27T22:38:01+00:00
- SKU id
llm/wandb/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
Other listings of this model
Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/deepinfra/nvidia/nvidia-nemotron-3-ultra-550b-a55b | deepinfra-models (first-party) | 0.50 | 2.20 | differs differs by +0.0% | 2026-10-25T06:23:24+00:00 |
| llm/modelsdev/baseten/nvidia/nvidia-nemotron-3-ultra-550b-a55b | modelsdev (community cross-check) | 0.60 | 2.40 | differs differs by +20.0% | 2026-10-25T11:54:17+00:00 |
| llm/modelsdev/venice/nvidia-nemotron-3-ultra-550b-a55b | modelsdev (community cross-check) | 0.625 | 3.125 | differs differs by +25.0% | 2026-10-25T11:54:17+00:00 |
| llm/modelsdev/wandb/nvidia/nvidia-nemotron-3-ultra-550b-a55b | modelsdev (community cross-check) | 0.50 | 2.15 | agrees | 2026-10-25T11:54:17+00:00 |
| llm/baseten/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B | litellm (community cross-check) | 0.60 | 2.40 | differs differs by +20.0% | 2026-10-25T11:08:40+00:00 |
| llm/deepinfra/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B | litellm (community cross-check) | 0.50 | 2.20 | differs differs by +0.0% | 2026-10-25T11:08:40+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-09-18T23:56:02+00:00 | USD 0.50 | 0.50 | 0.4363 | 2.15 | #305 |
| 2026-08-27T22:38:01+00:00 | USD 0.75 | 0.75 | 0.6441 | 2.75 | #271 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-09-18T23:56:02+00:00 between 2026-09-17 and 2026-09-18 |
Spec change Context window (tokens) | 262144.0 → 262000.0 |
| 2026-09-18T23:56:02+00:00 between 2026-09-17 and 2026-09-18 |
Price change input, per 1M tokens | 0.75 → 0.5 USD (-33.3%) |
| 2026-08-27T22:38:01+00:00 between 2026-08-26 and 2026-08-27 |
New SKU | 0.75 USD |
API: /v1/skus/llm/wandb/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). wandb nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B [data as of 2026-10-25]. https://infrarabbit.com/llm/wandb/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B (accessed 2026-10-25). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_wandb_nvidia_nvidia_nemotron_3_ultra_550b_a55b_2026,
author = {{InfraRabbit}},
title = {wandb nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/wandb/nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B}},
note = {Data as of 2026-10-25; accessed 2026-10-25; list prices, not transacted prices; CC BY 4.0}
}