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Muse Spark 1.1 (high) vs GPT-5 Mini (medium)

The average score is effectively tied at 8.0 vs 8.1. GPT-5 Mini (medium) has the lower benchmark cost at $0.241 vs $1.709. GPT-5 Mini (medium) is faster at 27.64s vs 30.84s, with pass rates of 68.2% vs 65.2%.

Last updated at: 2026-08-29

Rank
#53
Total Output Tokens
363,989
Response Time (avg)
30.84s
Total Cost
$1.709
Rank
#50
Total Output Tokens
108,019
Response Time (avg)
27.64s
Total Cost
$0.241
Recommended model GPT-5 Mini (medium)

It has the best score here (8.1), while costing about 7.1x less than Muse Spark 1.1 (high).

Detailed comparison

Metric Muse Spark 1.1 Muse Spark 1.1 high Release: 2026-07-16 GPT-5 Mini GPT-5 Mini medium Release: 2025-08-07
Score 8.0 8.1
Rank #53 #50
Reliability 10.0 10.0
Consistency 7.9 8.4
Attempts 64/66 66/66
Tests Correct
Attempt pass rate 68.2% 65.2%
Flaky tests 6 4
Total Runs 64 66
Cost per result 14.236 2.006
Total Cost $1.709 $0.241
Input Price $1.250 / 1M $0.250 / 1M
Output Price $4.250 / 1M $2.000 / 1M
Total Input Tokens 129,003 98,383
Output Tokens 8,340 14,409
Reasoning Tokens 355,649 93,610
Response Time (avg) 30.84s 27.64s
Response Time (max) 196.03s 111.48s
Response Time (total) 647.67s 608.02s
Parameters ~1T total (~50B active) ~400B total (~17B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#53 Muse Spark 1.1

high
Cost
$0.039
Time
50.1s
Tokens
9,423 tok

#50 GPT-5 Mini

medium
Cost
$0.007
Time
42.9s
Tokens
3,432 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
Muse Spark 1.1 10.0 10.0 100.0% 0 22.92s 8,562 349 36,039
GPT-5 Mini 10.0 10.0 100.0% 0 27.63s 7,302 658 17,152

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