Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude Mythos 5
99
MiMo-V2-Omni
84
Verified leaderboard positions: Claude Mythos 5 #1 · MiMo-V2-Omni unranked
Pick Claude Mythos 5 if you want the stronger benchmark profile. MiMo-V2-Omni only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Coding
+11.1 difference
Claude Mythos 5
MiMo-V2-Omni
$10 / $50
N/A
N/A
N/A
N/A
N/A
1M+
262K
Pick Claude Mythos 5 if you want the stronger benchmark profile. MiMo-V2-Omni only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Claude Mythos 5 is clearly ahead on the provisional aggregate, 99 to 84. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude Mythos 5's sharpest advantage is in coding, where it averages 85.9 against 74.8. The single biggest benchmark swing on the page is SWE-bench Verified, 95.5% to 74.8%.
Claude Mythos 5 gives you the larger context window at 1M+, compared with 262K for MiMo-V2-Omni.
Claude Mythos 5 is ahead on BenchLM's provisional leaderboard, 99 to 84. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 95.5% and 74.8%.
Claude Mythos 5 has the edge for coding in this comparison, averaging 85.9 versus 74.8. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
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