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Meta: Muse Spark 1.1 vs OpenAI: GPT-5 Mini

The average score is effectively tied at 8.1 vs 8.1. GPT-5 Mini (medium) has the lower benchmark cost at $0.237 vs $1.694. GPT-5 Mini (medium) is faster at 27.63s vs 31.49s, with pass rates of 69.7% vs 63.6%.

Recommended modelGPT-5 Mini (medium)It has the best score here (8.1), while costing about 7.2x less than Muse Spark 1.1 (high).

Last updated at: 2026-07-17

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 8.1 8.1
Rank #27 #26
Reliability 10.0 10.0
Consistency 7.9 8.8
Tests Correct
Attempt pass rate 69.7% 63.6%
Flaky tests 6 3
Total Runs 64 66
Cost per result 14.116 1.971
Total Cost $1.694 $0.237
Input Price $1.250 / 1M $0.250 / 1M
Output Price $4.250 / 1M $2.000 / 1M
Total Input Tokens 129,423 98,374
Output Tokens 8,077 14,434
Reasoning Tokens 352,421 91,498
Response Time (avg) 31.49s 27.63s
Response Time (max) 196.03s 111.48s
Response Time (total) 661.28s 607.92s

Hamster playing table tennis

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

#27 Muse Spark 1.1

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

#26 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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