Head-to-head comparison across 4benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Kimi K2.5 (Reasoning)
76
Qwen3.6 Plus
73
Verified leaderboard positions: Kimi K2.5 (Reasoning) unranked · Qwen3.6 Plus #12
Pick Kimi K2.5 (Reasoning) if you want the stronger benchmark profile. Qwen3.6 Plus only becomes the better choice if agentic is the priority or you need the larger 1M context window.
Agentic
+7.0 difference
Coding
+12.0 difference
Knowledge
+21.3 difference
Multimodal
+1.1 difference
Kimi K2.5 (Reasoning)
Qwen3.6 Plus
$0.6 / $3
$null / $null
N/A
N/A
N/A
N/A
128K
1M
Pick Kimi K2.5 (Reasoning) if you want the stronger benchmark profile. Qwen3.6 Plus only becomes the better choice if agentic is the priority or you need the larger 1M context window.
Kimi K2.5 (Reasoning) has the cleaner provisional overall profile here, landing at 76 versus 73. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Kimi K2.5 (Reasoning)'s sharpest advantage is in knowledge, where it averages 87.3 against 66. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 50.8% to 61.6%. Qwen3.6 Plus does hit back in agentic, so the answer changes if that is the part of the workload you care about most.
Qwen3.6 Plus gives you the larger context window at 1M, compared with 128K for Kimi K2.5 (Reasoning).
Kimi K2.5 (Reasoning) is ahead on BenchLM's provisional leaderboard, 76 to 73. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 50.8% and 61.6%.
Kimi K2.5 (Reasoning) has the edge for knowledge tasks in this comparison, averaging 87.3 versus 66. Inside this category, GPQA is the benchmark that creates the most daylight between them.
Kimi K2.5 (Reasoning) has the edge for coding in this comparison, averaging 76.8 versus 64.8. Inside this category, Vibe Code Bench is the benchmark that creates the most daylight between them.
Qwen3.6 Plus has the edge for agentic tasks in this comparison, averaging 61.6 versus 54.6. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Qwen3.6 Plus has the edge for multimodal and grounded tasks in this comparison, averaging 79.6 versus 78.5. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
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