Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-5.1-Codex
18
Kimi 2.6
85
Verified leaderboard positions: GPT-5.1-Codex unranked · Kimi 2.6 #6
Benchmark data for GPT-5.1-Codex and Kimi 2.6 is coming soon on BenchLM.
GPT-5.1-Codex
Kimi 2.6
N/A
$0.95 / $4
N/A
N/A
N/A
N/A
400K
256K
Benchmark data for GPT-5.1-Codex and Kimi 2.6 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-Codex has the larger context window at 400K, compared with 256K for Kimi 2.6.
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.
Kimi 2.6: $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.
Estimates at 50,000 req/day · 1000 tokens/req average.
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