Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-5.1
79
Kimi K2.6
84
Verified leaderboard positions: GPT-5.1 unranked · Kimi K2.6 #6
Benchmark data for GPT-5.1 and Kimi K2.6 is coming soon on BenchLM.
GPT-5.1
Kimi K2.6
$1.25 / $10
$0.95 / $4
111 t/s
N/A
57.47s
N/A
200K
256K
Benchmark data for GPT-5.1 and Kimi K2.6 is coming soon on BenchLM.
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
GPT-5.1 is priced at $1.25 input / $10.00 output per 1M tokens, versus $0.95 input / $4.00 output per 1M tokens for Kimi K2.6. Kimi K2.6 has the larger context window at 256K, compared with 200K for GPT-5.1.
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
GPT-5.1: $1.25 input / $10.00 output per 1M tokens Kimi K2.6: $0.95 input / $4.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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