Release Date: Jul 16, 2026

Developer Moonshot AIΒ πŸ‡¨πŸ‡³
Context Window 1M
Max Output Tokens 1M
Token Costs (in/out) $3.00/15.00
Weights Open
Input Modalities

Accuracy

57.81 % Β± 1.06

Cost / Test (Vals Index)

$ 6.468

Latency

69 min 34 s

Vals Index
BenchmarksAccuracyRankings

0.0%

Β±1.06
9/46

0.0%

Β±0.00
3/3

0.0%

Β±4.10
30/49

0.0%

Β±5.44
4/22

0.0%

Β±3.04
8/46

0.0%

Β±0.53
9/49

0.0%

Β±3.45
6/49

0.0%

Β±2.19
20/85

0.0%

Β±1.89
6/84

0.0%

Β±0.91
34/95

0.0%

Β±3.36
3/23

0.0%

Β±3.42
4/76

0.0%

Β±0.84
11/140

0.0%

Β±2.69
3/84

0.0%

Β±1.31
10/133

0.0%

Β±0.97
16/138

0.0%

Β±0.39
13/137

0.0%

Β±0.32
20/133

0.0%

Β±0.78
9/89

0.0%

Β±0.99
3/39

0.0%

Β±1.11
6/83

0.0%

Β±0.65
3/54
Proprietary BenchmarksAcademic BenchmarksIndustry Partners
Vals
Default Provider : Moonshot AI
Temperature: Default
Top P: Default
Top K: Default
Max Output Tokens: 1,048,576
Reasoning Effort: max

Updates

Jul 16, 2026

We evaluated Moonshot AI’s Kimi K3 on the Vals Index.

We evaluated Kimi K3 with temperature 1, up to 262k output tokens, and max-effort reasoning. Kimi K3 supports a 1M-token context window, image inputs, and tool calling.

Congrats to the Moonshot AI team on the release!