Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Composer 2
73
GPT-4.1 mini
46
Pick Composer 2 if you want the stronger benchmark profile. GPT-4.1 mini only becomes the better choice if you want the cheaper token bill or you need the larger 1M context window.
Coding
+34.4 difference
Composer 2
GPT-4.1 mini
$0.5 / $2.5
$0.4 / $1.6
N/A
80 t/s
N/A
0.76s
200K
1M
Pick Composer 2 if you want the stronger benchmark profile. GPT-4.1 mini only becomes the better choice if you want the cheaper token bill or you need the larger 1M context window.
Composer 2 is clearly ahead on the provisional aggregate, 73 to 46. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Composer 2's sharpest advantage is in coding, where it averages 58 against 23.6.
Composer 2 is also the more expensive model on tokens at $0.50 input / $2.50 output per 1M tokens, versus $0.40 input / $1.60 output per 1M tokens for GPT-4.1 mini. Composer 2 is the reasoning model in the pair, while GPT-4.1 mini is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. GPT-4.1 mini gives you the larger context window at 1M, compared with 200K for Composer 2.
Composer 2 is ahead on BenchLM's provisional leaderboard, 73 to 46.
Composer 2 has the edge for coding in this comparison, averaging 58 versus 23.6. GPT-4.1 mini stays close enough that the answer can still flip depending on your workload.
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