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Nemotron 3 Ultra vs Hy4 (low)

The average score is effectively tied at 5.9 vs 5.8. Nemotron 3 Ultra has the lower benchmark cost at $0.164 vs $2.365. Nemotron 3 Ultra is faster at 6.76s vs 177.34s, with pass rates of 40.6% vs 60.9%.

Last updated at: 2026-11-10

Compared models

Rank
#322
Total Output Tokens
11,544
Response Time (avg)
6.76s
Total Cost
$0.164
Rank
#324
Total Output Tokens
1,785,684
Response Time (avg)
177.34s
Total Cost
$2.365
Recommended model Nemotron 3 Ultra

It has the best score here (5.9), while costing about 14.5x less than Hy4 (low).

Detailed comparison

Metric Nemotron 3 Ultra Nemotron 3 Ultra none Release: 2026-06-04 Free Available Hy4 Hy4 low Release: 2026-11-04
Score 5.9 5.8
Rank #322 #324
Reliability 10.0 9.6
Consistency 9.3 8.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 40.6% 60.9%
Flaky tests 2 5
Total Runs 69 69
Cost per result 0.000 21.492
Total Cost $0.164 $2.365
Input Price $0.500 / 1M $0.417 / 1M
Output Price $2.200 / 1M $1.251 / 1M
Cache Read Price $0.100 / 1M $0.021 / 1M
Cache Write Price N/A N/A
Total Input Tokens 275,381 314,431
Output Tokens 11,544 3,549
Reasoning Tokens 0 1,782,135
Response Time (avg) 6.76s 177.34s
Response Time (max) 70.17s 490.23s
Response Time (total) 155.50s 4078.93s
Parameters 550B total (55B active) ~770B total (~49B active)
Availability Weights available Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#322 Nemotron 3 Ultra

none
Cost
$0.000
Time
149.6s
Tokens
3,405 tok

#324 Hy4

low
OpenRouter returned no showcase content (finish_reason: length).
Cost
$0.083
Time
393.3s
Tokens
65,667 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
Nemotron 3 Ultra 5.5 10.0 33.3% 0 1.02s 7,623 369 0
Hy4 5.7 7.2 55.6% 1 275.42s 7,527 23 372,182

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