Benchmark Almanac

Moonshot AI

Best on the Capabilities Index Kimi K3 158.3

15 models 14 model cards read moonshot.ai

Moonshot AI's models against the field

Every model on the Epoch Capabilities Index by release date, with Moonshot AI's in color.

Its strongest models

Moonshot AI Jul 2026

Kimi K3

Open weights Flagship

158.3 #20 of 271

Epoch Capabilities Index

MMMU-Pro 81.6% #7 /72
DeepSWE 68.5% #8 /28
SciCode 58.7% #4 /47

Moonshot AI Apr 2026

Kimi K2.6

Open weights Flagship

151.1 #56 of 271

Epoch Capabilities Index

SWE-bench Verified 76.7% #10 /32
MMMU-Pro 79.4% #14 /72
SciCode 52.2% #7 /47

Moonshot AI Jun 2026

Kimi K2.7 Code

Open weights Mid-size

150.2 #61 of 271

Epoch Capabilities Index

DeepSWE 30.5% #26 /28
CritPt 10% #59 /160
APEX-Agents 37.6% #46 /56

Moonshot AI Jan 2026

Kimi K2.5

Open weights Flagship

148.1 #71 of 271

Epoch Capabilities Index

Humanity's Last Exam 24.4% #17 /47
SWE-bench Verified 73.8% #18 /32
Terminal-Bench 2.0 43.2% #22 /43

Moonshot AI Nov 2025

Kimi K2 Thinking

Open weights Flagship

145.9 #88 of 271

Epoch Capabilities Index

Terminal-Bench 2.0 35.7% #27 /43
SciCode 44.8% #19 /47
Toolathlon 17.6% #42 /50

Moonshot AI Jul 2025

Kimi K2

Jul 2025 snapshot Open weights Flagship

139.9 #123 of 271

Epoch Capabilities Index

SWE-Bench Pro 27.7% #17 /24
LongBench v2 49.1% #20 /27
SuperGPQA 57.2% #20 /26

What its model cards measure

Tall ticks are Moonshot AI model cards that list the benchmark in their headline table. Gray dots are cards that leave it out. Rows are the benchmarks the lab listed most, at least twice each, in the order it started using them.

Model cards

Date	Model	Document	Benchmarks
24 Oct 2026	Kimi K3.1 Pro	Kimi K3.1 Pro Tech Blog: Advancing Open Intelligence	38
16 Jul 2026	Kimi K3	Kimi K3 model card (Hugging Face)	45
12 Jun 2026	Kimi K2.7 Code	Kimi K2.7 Code model card (Hugging Face)	6
20 Apr 2026	Kimi K2.6	Kimi K2.6 model card (Hugging Face)	25
27 Jan 2026	Kimi K2.5	Kimi K2.5 model card (Hugging Face)	37
6 Nov 2025	Kimi K2 Thinking	Kimi K2 Thinking model card (Hugging Face)	21
5 Sep 2025	Kimi K2 Sep 2025	Kimi K2-Instruct-0905 model card (Hugging Face)	5
11 Jul 2025	Kimi K2 Jul 2025	Kimi K2 Instruct model card (Hugging Face)	27
21 Jun 2025	Kimi-VL-A3B-Thinking-2506	Kimi-VL-A3B-Thinking-2506 model card (Hugging Face)	21
16 Jun 2025	Kimi-Dev-72B	Introducing Kimi-Dev: A Strong and Open-source Coding LLM for Issue Resolution (model card)	1
25 Apr 2025	Kimi-Audio-7B-Instruct	Kimi-Audio GitHub README (evaluation section) and technical report	9
10 Apr 2025	Kimi-VL-A3B-Thinking	Kimi-VL-A3B-Thinking model card (Hugging Face) and Kimi-VL Technical Report	3
22 Feb 2025	Moonlight-16B-A3B	Moonlight-16B-A3B model card (Hugging Face), Muon is Scalable for LLM Training	11
20 Jan 2025	Kimi k1.5	Kimi k1.5: Scaling Reinforcement Learning with LLMs (tech report, arXiv 2501.12599, Tables 2 and 3)	12

Every Moonshot AI model