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Mistral Large 4 (low) vs GPT-5.6 Luna (medium)

Mistral Large 4 (low) leads on average score with 7.6 vs 7.4. GPT-5.6 Luna (medium) has the lower benchmark cost at $0.065 vs $1.648. GPT-5.6 Luna (medium) is faster at 9.64s vs 300.15s, with pass rates of 65.2% vs 62.3%.

Last updated at: 2026-10-06

Compared models

Rank
#119
Total Output Tokens
714,287
Response Time (avg)
300.15s
Total Cost
$1.648
Rank
#128
Total Output Tokens
47,986
Response Time (avg)
9.64s
Total Cost
$0.065
Recommended model GPT-5.6 Luna (medium)

Its score stays close to the best score here (7.4 vs 7.6), while costing about 25.6x less than Mistral Large 4 (low).

Detailed comparison

Metric Mistral Large 4 Mistral Large 4 low Release: 2026-10-06 GPT-5.6 Luna GPT-5.6 Luna medium Release: 2026-07-09
Score 7.6 7.4
Rank #119 #128
Reliability 9.0 10.0
Consistency 8.7 9.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 65.2% 62.3%
Flaky tests 4 3
Total Runs 69 69
Cost per result 12.670 2.822
Total Cost $1.648 $0.065
Input Price $0.680 / 1M $0.200 / 1M
Output Price $2.090 / 1M $1.200 / 1M
Cache Read Price $0.070 / 1M $0.020 / 1M
Cache Write Price N/A $0.250 / 1M
Total Input Tokens 226,734 212,780
Output Tokens 278,013 6,849
Reasoning Tokens 638,296 41,137
Response Time (avg) 300.15s 9.64s
Response Time (max) 1798.01s 58.09s
Response Time (total) 6903.40s 221.62s
Parameters 1.05T total (49B active) ~400B total (~17B active)
Availability Closed 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.

#119 Mistral Large 4

low
Cost
$0.015
Time
115.1s
Tokens
6,915 tok

#128 GPT-5.6 Luna

medium
Cost
$0.014
Time
14.6s
Tokens
2,362 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
Mistral Large 4 3.4 7.2 22.2% 1 1379.72s 5,896 129,426 386,126
GPT-5.6 Luna 5.4 7.2 44.4% 1 10.38s 7,302 564 9,928

Quick Compare

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