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Claude Opus 4.6 (medium) vs Nemotron 3 Ultra (medium)

Claude Opus 4.6 (medium) leads on average score with 7.7 vs 7.6. Nemotron 3 Ultra (medium) has the lower benchmark cost at $0.780 vs $2.961. Claude Opus 4.6 (medium) is faster at 32.23s vs 33.62s, with pass rates of 63.6% vs 66.7%.

Last updated at: 2026-08-15

Rank
#74
Total Output Tokens
96,722
Response Time (avg)
32.23s
Total Cost
$2.961
Rank
#80
Total Output Tokens
184,405
Response Time (avg)
33.62s
Total Cost
$0.780
Recommended model Nemotron 3 Ultra (medium)

Its score stays close to the best score here (7.6 vs 7.7), while costing about 3.8x less than Claude Opus 4.6 (medium).

Detailed comparison

Metric Claude Opus 4.6 Claude Opus 4.6 medium Release: 2026-02-05 Nemotron 3 Ultra Nemotron 3 Ultra medium Release: 2026-06-04 Free Available
Score 7.7 7.6
Rank #74 #80
Reliability 10.0 9.8
Consistency 8.8 8.8
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 63.6% 66.7%
Flaky tests 3 3
Total Runs 66 66
Cost per result 22.777 0.000
Total Cost $2.961 $0.780
Input Price $5.000 / 1M $0.600 / 1M
Output Price $25.000 / 1M $3.600 / 1M
Total Input Tokens 108,573 233,415
Output Tokens 69,994 54,384
Reasoning Tokens 26,728 130,021
Response Time (avg) 32.23s 33.62s
Response Time (max) 151.51s 392.56s
Response Time (total) 515.65s 739.59s
Parameters ~5T total (~500B active) 550B total (55B active)
Availability Closed Weights available

Model generation showcase

Hamster playing table tennis

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

#74 Claude Opus 4.6

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

#80 Nemotron 3 Ultra

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

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 4.6 5.7 7.1 44.4% 1 30.10s 8,522 13,057 4,121
Nemotron 3 Ultra 8.4 7.4 88.9% 1 26.53s 7,686 2,854 17,725

Quick Compare

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