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

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Code Llama vs Kimi K2.5

0 vs 2 benchmarks won

Meta
Code Llama
Moonshot AI
Kimi K2.5
Overview
CompanyMetaMoonshot AI
Release dateAug 24 2023Jan 27 2026
Model type
Open sourceYesYes
Specifications
Parameters
1T
Context window
256k
Benchmarks
Science reasoning
GPQA Diamond
87.6%
Software engineering
SWE-Bench Verified
76.8%
Multimodal understanding
MMMU
Timeline
Release gapCode Llama shipped 887 days before Kimi K2.5

Which is better: Code Llama or Kimi K2.5?

Kimi K2.5 leads Code Llama on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Code Llama shipped 887 days before Kimi K2.5, 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 — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Code Llama released?
Code Llama was released by Meta on Aug 24 2023.
When was Kimi K2.5 released?
Kimi K2.5 was released by Moonshot AI on Jan 27 2026.

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