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Nemotron 3 Ultra

NVIDIA · released 2 months ago

Nemotron 3 Ultra is a NVIDIA model with a 512K token context window — about 730 pages of text. It reads Text and replies in Text. It can show its reasoning before it answers.

$0.690

input / 1M tokens

$4.14

output / 1M tokens

512K

context — about 730 pages

0.68¢

a client proposal

Pricing

Input
$0.690 per million tokens
Output
$4.14 per million tokens
Cached input
$0.230 per million tokens

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
NVIDIA
Released
2 months ago (2026-06-04)
Context window
512K tokens — about 730 pages
Max output
Not specified
Input
Text
Output
Text
Reasoning
Shows its thinking before answering

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$0.69$1.380 tokens250k500k750k1000k
Nemotron 3 Ultra

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

What a task costs

2K tokens in · 500 tokens out.

Nemotron 3 Ultra

NVIDIA

0.34¢

for this task

40% input · 60% output

Full pricing →

Your $5 welcome credit covers about 1,449 of these.

Compare Nemotron 3 Ultra

Closest in price on a typical task:

Nemotron 3 Ultra vs Qwen3.6 27B →Nemotron 3 Ultra vs Qwen3 Coder Plus →Nemotron 3 Ultra vs Hermes 3 405B Instruct →Nemotron 3 Ultra vs Sonar →Any other combination →

Questions, answered

How much does Nemotron 3 Ultra cost on Alyph?

Nemotron 3 Ultra costs $0.690 per million input tokens and $4.14 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 0.68¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Nemotron 3 Ultra's context window?

512K tokens — about 730 pages.

Can Nemotron 3 Ultra read images and files?

Nemotron 3 Ultra is text-only. The canvas still serializes uploads into plain text, so you can work with files — but it cannot see images.

Does Nemotron 3 Ultra show its reasoning?

Yes. Nemotron 3 Ultra can expose its thinking before the final answer, so you can watch how it got there.

Test Nemotron 3 Ultra against Qwen3.6 27B

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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