Kimi K3
active
Moonshot AI2026-07-16
Specifications
Modalities
text
image
Context Window1049K tokens
Max Output-
Training Cutoff-
Open SourceYes
Pricing (per 1M tokens)
Input$-
Output$-
Benchmarks
Arena score (text)1488
Arena ratings: LMArena leaderboard dataset, CC BY 4.0, snapshot 2026-10-28.
MMLU-Pro-
SWE-Bench-
GPQA Diamond93.5
HumanEval-
ARC-AGI-
MATH-
API
Model ID
moonshotai/Kimi-K3Sources
- Pure AI: China Moonshot AI Releases Kimi K3
release date · as of 2026-07-17
- Hugging Face: moonshotai/Kimi-K3 model card
model id, modalities, context window, gpqa diamond, is open source, license · as of 2026-11-02
- LMArena: Arena leaderboard dataset, text_style_control overall: Kimi K3 (Max)
elo rating · as of 2026-10-28