Nemotron 3 Ultra
FreeNVIDIA · 1,000,000 context · Updated 1h ago
At a glance
Nemotron 3 Ultra's lowest observed input price is $0.00 per 1M tokens at OpenRouter. Its lowest observed output price is $0.00 per 1M tokens at OpenRouter. The model supports a 1,000,000-token context window. 3 venues are currently tracked, including a free offer.
Based on the latest successful observations through Oct 6, 2026, 8:22 PM UTC. Sources: OpenRouter, Surplus Intelligence, OpenCode Zen. How prices are compared.
Compare venues
3 observed offersWhat prices include
Best available
OpenRouter
realtime · OpenRouter public API
Input / 1M
$0.00
Output / 1M
$0.00
Vs next venue
100% lower
| Venue | Cache read / 1M | Action | ||
|---|---|---|---|---|
OpenRouterBest priceFree OpenRouter public API · realtime | Input / 1M$0.00 | Output / 1M$0.00↓100% vs next | Cache read / 1M- | |
 OpenCode ZenBest priceFree OpenCode Zen official rate · realtime | Input / 1M$0.00 | Output / 1M$0.00 | Cache read / 1M$0.00 | |
 Surplus Intelligence Surplus live order book · realtime | Input / 1M$0.006 | Output / 1M$0.031 | Cache read / 1M- |
Price history
Output price per 1M tokens · Last 30 days
$0.00–$1.25
Specifications
Model ID
nvidia/nemotron-3-ultra-550b-a55b:free
Developer
NVIDIA
Context window
1,000,000 tokens
Frequently asked questions
How much does Nemotron 3 Ultra cost?
Nemotron 3 Ultra is currently free at OpenRouter, OpenCode Zen, based on the latest successful observations. Other venues charge standard rates — compare all venues on this page.
Which venue is cheapest for Nemotron 3 Ultra?
OpenRouter currently has the lowest observed prices for Nemotron 3 Ultra.
Is Nemotron 3 Ultra free or discounted at OpenCode Zen?
Yes — OpenCode Zen lists Nemotron 3 Ultra at $0 per 1M tokens as a limited-time window.