Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-4o mini
--
Kimi K2.5
64
Verified leaderboard positions: GPT-4o mini unranked · Kimi K2.5 #11
Benchmark data for GPT-4o mini and Kimi K2.5 is coming soon on BenchLM.
GPT-4o mini
Kimi K2.5
$0.15 / $0.6
$0.6 / $3
33 t/s
45 t/s
3.16s
2.38s
128K
256K
Benchmark data for GPT-4o mini and Kimi K2.5 is coming soon on BenchLM.
BenchLM does not have sourced benchmark coverage for GPT-4o mini yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Kimi K2.5 is priced at $0.60 input / $3.00 output per 1M tokens, versus $0.15 input / $0.60 output per 1M tokens for GPT-4o mini. Kimi K2.5 has the larger context window at 256K, compared with 128K for GPT-4o mini.
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-4o mini: $0.15 input / $0.60 output per 1M tokens Kimi K2.5: $0.60 input / $3.00 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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