Kimi K2.6Open
Moonshot AI · released May 7, 2026
Iterative Kimi K2 release with stronger tool calling.
49.0
Podium Score
#313 of 673
1461
Arena Elo
44 on Arena
40 t/s
Output Speed
$4/M
Output Price
$1/M in
262.1K
Context Window
Scores by Source
Category Scores
📜 Long Context87.5
👁️ Multimodal59.0
🧠 Reasoning48.7
📐 Math46.9
intelligence45.1
💻 Coding36.4
🤖 Agentic26.3
📚 Knowledge5.3
Benchmark Results
GPQA Diamond90.5%
CharXiv Reasoning86.7%
Browsecomp86.3%
SWE-Bench Verified80.2%
MMMU-Pro80.1%
SWE-Bench Pro58.6%
SciCode52.2%
Toolathlon50%
Humanity’s Last Exam36.4%
Apex Agents27.9%
Model Details
| Release date | May 7, 2026 |
|---|---|
| Parameters | Not disclosed |
| License | Open Weights |
| Context Window | 262,100 tokens |
| Input Price | $1/M |
| Output Price | $4/M |
| Output Speed | 40 t/s |
| Time to First Token | — |