Nemotron 3 Ultra (free) costs $0.50 per 1M input tokens and $2.20 per 1M output tokens on the standard tier. It holds 1,000,000 tokens of context.On the atlas: grid D5. 14 other models share the square; the cheapest is DeepSeek V4.1 Flash at $0.30 per 1M input.
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Cite
Cite this page
ModelsAtlas. “Nemotron 3 Ultra (free)”. Retrieved 1 Sep 2026. https://modelsatlas.com/models/nvidia/nemotron-3-ultra-550b-a55b
- Input / 1M
$0.50
observed We measured- Source
- Our catalogue
- Retrieved
- 1 Sep 2026
- Output / 1M
$2.20
observed We measured- Source
- Our catalogue
- Retrieved
- 1 Sep 2026
- Context
- tokens
1M
observed We measured- Source
- Our catalogue
- Retrieved
- 1 Sep 2026
- Offers
- 3 offers
Standard tier
Standard tier
≈ 750,000 words
1 host · standard, free, batch
Hosts and pricing
3 offers · tiers are rows, not pagesSuggest a correction
| Host · tier | Input / 1M | Output / 1M |
|---|---|---|
| Our catalogueStandardchecked 1 Sep 2026 | $0.50observed We measured
| $2.20observed We measured
|
| Our catalogueFreechecked 1 Sep 2026 | Freeobserved We measured
| Freeobserved We measured
|
| Our catalogueBatch · unavailablechecked 1 Sep 2026 | $0.60observed We measured
| $3.60observed We measured
|
Paying too much? Models near Nemotron 3 Ultra (free) on the atlas.Cheaper alternatives to Nemotron 3 Ultra (free) →
What it costs for your workload
Specifications
Tap src for a sourceSuggest a correction
| Catalogue id | nvidia-nemotron-3-ultra-550b-a55b | |
|---|---|---|
| Creator | NVIDIA | |
| Context window | 1,000,000 tokens | Observed |
| Modalities | Not disclosed | |
| Licence | Not disclosed | |
| Weights | Not disclosed | |
| Variants | One (base) | |
| Record checked | 2026-09-01 |
Capabilities
“Not disclosed” means our records do not say, not that the model lacks it.
- Vision inputNot disclosed
- AudioNot disclosed
- Open weightsNot disclosed
- Free tierOffered
- Batch tierNone listed
We hold no data yet on tool calling, structured output or benchmark scores, so none are shown.
Cheaper alternatives to Nemotron 3 Ultra (free)
All 15 alternatives →| Model | Grid | Input / 1M | Output / 1M | Context | |
|---|---|---|---|---|---|
| DeepSeek V4.1 FlashDeepSeek | GRIDD5 | $0.30 | $1.20 | 1.05M | |
| Gemini 2.5 FlashGoogle | GRIDD5 | $0.30 | $2.50 | 1.05M | |
| Gemini 3.5 Flash LiteGoogle | GRIDD5 | $0.30 | $2.50 | 1.05M | |
| MiniMax M3MiniMax | GRIDD5 | $0.30 | $1.20 | 1.05M | |
| Qwen3.5 Plus 2026-04-20Qwen (Alibaba) | GRIDD5 | $0.30 | $1.80 | 1M |
Ranked by distance from grid D5, then price.See all 15 alternatives →
Head-to-head comparisons
Works with
Where Nemotron 3 Ultra (free) connects across the atlas
◆Hosts serving it
- Our catalogue3 offers
◉Tools built on it
- None linked yet. Tell us about one
Questions about Nemotron 3 Ultra (free)
How much does Nemotron 3 Ultra (free) cost?
On the cheapest standard-tier offer in our catalogue, input costs $0.50 per 1M tokens and output costs $2.20 per 1M tokens.
What is the Nemotron 3 Ultra (free) context window?
1,000,000 tokens, roughly 750,000 English words in one request.
Is there a free tier for Nemotron 3 Ultra (free)?
Yes. A free-tier offer is listed in our catalogue (Free input, Free output). Check the host's rate limits and terms before depending on it.
What is the cheapest alternative to Nemotron 3 Ultra (free)?
Among the models nearest it on the atlas, Claude Haiku 5.5 is the cheapest: $0.10 per 1M input tokens, 80% less, with 1M of context.
What does grid D5 mean for Nemotron 3 Ultra (free)?
Grid D5 is input $0.30–1 per 1M tokens with context 1M. 14 other models share that square: DeepSeek V4.1 Flash, Gemini 2.5 Flash, Gemini 3.5 Flash Lite and 11 more. It describes price and context, not quality.
Sources
Every number on this page, where it came from
- Our catalogue — context window, modalities, licenceObserved · 1 Sep 2026
- Our catalogue — prices and tiersObserved · 1 Sep 2026
- Our calculation — grid reference, monthly cost and percentage comparisonsDerived · 1 Sep 2026
Spotted something wrong? Report a correction · Methodology
Keep going in your AI
Opens with this page as the source. We add nothing else to the prompt.
- How much does Nemotron 3 Ultra (free) cost?
- What is the Nemotron 3 Ultra (free) context window?
- Is there a free tier for Nemotron 3 Ultra (free)?