Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Gemini 3.5 Flash
88
Mistral Medium 3.5 128B
79
Verified leaderboard positions: Gemini 3.5 Flash #7 · Mistral Medium 3.5 128B unranked
Pick Gemini 3.5 Flash if you want the stronger benchmark profile. Mistral Medium 3.5 128B only becomes the better choice if coding is the priority or you want the cheaper token bill.
Coding
+23.1 difference
Gemini 3.5 Flash
Mistral Medium 3.5 128B
$1.5 / $9
$1.5 / $7.5
284.2 t/s
N/A
18.55s
N/A
1M
256K
Pick Gemini 3.5 Flash if you want the stronger benchmark profile. Mistral Medium 3.5 128B only becomes the better choice if coding is the priority or you want the cheaper token bill.
Gemini 3.5 Flash is clearly ahead on the provisional aggregate, 88 to 79. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Gemini 3.5 Flash is also the more expensive model on tokens at $1.50 input / $9.00 output per 1M tokens, versus $1.50 input / $7.50 output per 1M tokens for Mistral Medium 3.5 128B. Gemini 3.5 Flash gives you the larger context window at 1M, compared with 256K for Mistral Medium 3.5 128B.
Gemini 3.5 Flash is ahead on BenchLM's provisional leaderboard, 88 to 79.
Mistral Medium 3.5 128B has the edge for coding in this comparison, averaging 77.6 versus 54.5. Gemini 3.5 Flash stays close enough that the answer can still flip depending on your workload.
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