Kimi K3.1 Pro vs Mistral Large 4

Specs, per-token pricing and benchmark scores from our benchmark database.

Specs & pricing

Kimi K3.1 ProMistral Large 4
CompanyMoonshot AIMistral AI
ReleasedOct 2026Oct 2026
Context window1.0M1.0M
Input /1M tokens$2$1.36
Output /1M tokens$10$4.18
Open weightsNoNo

Benchmarks

BenchmarkKimi K3.1 ProMistral Large 4
AA Intelligence Index—38.4%
Arena Elo—1434 Elo
Hallucination Rate (lower is better)—41.9%
Speed (tok/s)—84 tok/s

Scores come from independent evaluators and developers' own announcements; each one links to its source on the benchmarks page. Pricing via vendor pages and OpenRouter.