Moonshot AI is the Beijing lab behind the Kimi family of long-context, agentic models. Recent Kimi K2 releases ship under permissive open weights and lead many open agent leaderboards.
Visit Moonshot AIModels tracked
6
Open weight
6
API only
0
Avg score
58.8
Top benchmark
97.1
MATH-500
Total HF downloads
6.8M
Context window
128K – 262K
First release
Jul 2025
Latest release
Jun 2026
Ranked by composite score across benchmarks, popularity, efficiency, and versatility.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | text | AA70.5 | 1.0T | Apr 2026 | |
| 2 | text | BB68.3 | 1.0T | Jan 2026 | |
| 3 | text | BB55.1 | 1.0T | Jul 2025 | |
| 4 | text | CC54.3 | 1.0T | Jun 2026 | |
| 5 | text | CC53.4 | 1.0T | Oct 2025 | |
| 6 | text | CC51.2 | 1.0T | Sep 2025 |
The strongest model from this provider in each modality. Click a card to open the model page.
How this provider’s catalog splits across text, image, video, audio, and embedding.
When each model shipped, newest first.
Jun 12
Apr 20
Jan 26
Oct 31
Jul 10
Composite grades across this provider’s catalog. Higher is better, blending benchmarks, popularity, and efficiency.
Models with downloadable weights, ranked by composite score.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | text | AA70.5 | 1.0T | Apr 2026 | |
| 2 | text | BB68.3 | 1.0T | Jan 2026 | |
| 3 | text | BB55.1 | 1.0T | Jul 2025 | |
| 4 | text | CC54.3 | 1.0T | Jun 2026 | |
| 5 | text | CC53.4 | 1.0T | Oct 2025 | |
| 6 | text | CC51.2 | 1.0T | Sep 2025 |
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