Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude 4 Sonnet
50
MAI-Thinking-1
65
Verified leaderboard positions: Claude 4 Sonnet unranked · MAI-Thinking-1 #23
Pick MAI-Thinking-1 if you want the stronger benchmark profile. Claude 4 Sonnet only becomes the better choice if coding is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
Coding
+1.7 difference
Claude 4 Sonnet
MAI-Thinking-1
$3 / $15
N/A
40 t/s
N/A
1.33s
N/A
200K
256K
Pick MAI-Thinking-1 if you want the stronger benchmark profile. Claude 4 Sonnet only becomes the better choice if coding is the priority or you would rather avoid the extra latency and token burn of a reasoning model.
MAI-Thinking-1 is clearly ahead on the provisional aggregate, 65 to 50. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
MAI-Thinking-1 is the reasoning model in the pair, while Claude 4 Sonnet 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. MAI-Thinking-1 gives you the larger context window at 256K, compared with 200K for Claude 4 Sonnet.
MAI-Thinking-1 is ahead on BenchLM's provisional leaderboard, 65 to 50. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 72.7% and 73.5%.
Claude 4 Sonnet has the edge for coding in this comparison, averaging 72.7 versus 71. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
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