Head-to-head comparison across 4benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Kimi K2.5 (Reasoning)
74
Qwen3.6 Plus
65
Verified leaderboard positions: Kimi K2.5 (Reasoning) unranked · Qwen3.6 Plus #16
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) is clearly ahead on the provisional aggregate, 74 to 65. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
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, 74 to 65. 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, AA-Omniscience Hallucination Rate 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, Terminal-Bench Hard 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, Gert Labs 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, Design Arena Website is the benchmark that creates the most daylight between them.
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