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GPT-5.6 Luna (medium) vs Qwen3.8 2.4T A95B (high)

The average score is effectively tied at 7.4 vs 7.4. GPT-5.6 Luna (medium) has the lower benchmark cost at $0.072 vs $2.357. GPT-5.6 Luna (medium) is faster at 7.43s vs 120.59s, with pass rates of 62.1% vs 74.2%.

Last updated at: 2026-09-24

Compared models

Rank
#131
Total Output Tokens
44,525
Response Time (avg)
7.43s
Total Cost
$0.072
Rank
#133
Total Output Tokens
456,028
Response Time (avg)
120.59s
Total Cost
$2.357
Recommended model GPT-5.6 Luna (medium)

It has the best score here (7.4), while costing about 33.0x less than Qwen3.8 2.4T A95B (high).

Detailed comparison

Metric GPT-5.6 Luna GPT-5.6 Luna medium Release: 2026-07-09 Qwen3.8 2.4T A95B Qwen3.8 2.4T A95B high Release: 2026-08-12
Score 7.4 7.4
Rank #131 #133
Reliability 10.0 9.4
Consistency 9.2 8.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 62.1% 74.2%
Flaky tests 2 4
Total Runs 66 66
Cost per result 2.601 16.832
Total Cost $0.072 $2.357
Input Price $0.200 / 1M $2.000 / 1M
Output Price $1.200 / 1M $6.000 / 1M
Total Input Tokens 89,685 108,931
Output Tokens 5,701 112,801
Reasoning Tokens 38,824 343,227
Response Time (avg) 7.43s 120.59s
Response Time (max) 29.85s 532.28s
Response Time (total) 163.54s 2653.05s
Parameters ~400B total (~17B active) 2.4T total (95B active)
Availability Closed Weights available

Model generation showcase

Hamster playing table tennis

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

#131 GPT-5.6 Luna

medium
Cost
$0.014
Time
14.6s
Tokens
2,362 tok

#133 Qwen3.8 2.4T A95B

high
Reached the allocated time limit (600 seconds) without receiving showcase output.
Cost
$0.000
Time
600.0s
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
GPT-5.6 Luna 5.4 7.2 44.4% 1 10.38s 7,302 564 9,928
Qwen3.8 2.4T A95B 5.9 6.3 55.6% 1 160.52s 6,399 3,310 48,078

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