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#31

Nemotron 3 Ultra 550b A55b

NVIDIA Release: 2026-06-04 Tested on: 2026-06-04 15:34 nvidia/nemotron-3-ultra-550b-a55b::medium
(medium) (none)

Summary

Nemotron 3 Ultra 550b A55b scores 8.1 on AI BENCHY and ranks #31. It has 9.7 reliability, a 69.8% pass rate, $0.158 total cost, and 15.05s average response time.

What makes Nemotron 3 Ultra 550b A55b unique: It stands out most in Coding, where it ranks #4, while General Intelligence is its weakest area at #16.

Score

8.1

Consistency

8.8

Reliability

9.7

Total Cost (Current Price)

$0.158 ↕ New

Tested at: $0.000

Total Output Tokens

71,093

Total Input Tokens

46,813

Input Price

$0.500 / 1M

Output Price

$2.200 / 1M

Tests Correct

Wrong Tests: 8

Attempt pass rate: 69.8%

Flaky tests

3

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

15.05s

Response Time (max): 43.93s

Response Time (total): 316.09s

Wrong answer: 7 API error: 1

Generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#31 Nemotron 3 Ultra 550b A55b

medium
Invalid SVG
Cost
$0.000
Time
300.0s
Tokens
0 tok

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-06-04 15:40 $0.000 / 1M $0.000 / 1M
2026-06-12 18:36 $0.500 / 1M $2.500 / 1M
2026-06-17 10:07 $0.500 / 1M $2.200 / 1M

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 10.0 10.0
Coding 8.4 7.4
Combined 9.8 10.0
Data parsing and extraction 10.0 10.0
Domain specific 3.5 4.4
General Intelligence 3.7 9.5
Instructions following 9.8 10.0
Puzzle Solving 5.5 9.9
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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