AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Mixtral 8×7B vs Kimi K2 Thinking

Mistral
Mixtral 8×7B
Moonshot AI
Kimi K2 Thinking
Overview
CompanyMistralMoonshot AI
Release dateDec 9 2023Nov 6 2025
AccessOpen WeightOpen Weight
Specifications
Parameters
1T
Context window
256k
Benchmarks
Coding
SWE-Bench Verified
71.3%
Timeline
Release gapMixtral 8×7B shipped 698 days before Kimi K2 Thinking

Which is better: Mixtral 8×7B or Kimi K2 Thinking?

Mixtral 8×7B and Kimi K2 Thinking don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mixtral 8×7B shipped 698 days before Kimi K2 Thinking, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — Mixtral 8×7B and Kimi K2 Thinking don't publish scores on any of the same benchmarks.

Frequently asked questions

Mixtral 8×7B was released by Mistral on Dec 9 2023.

Kimi K2 Thinking was released by Moonshot AI on Nov 6 2025.

Other comparisons