Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm. Built on Kimi K2 with continued pretraining over approximately 15T mixed...
MoonshotAI: Kimi K2.5 — Moonshot AI. Context window 262,144 tokens. API pricing (per 1M tokens): Input $0.45, Output $2.25. License: Proprietary. LMArena 1,445.
| Provider | Moonshot AI |
|---|---|
| API model ID | moonshotai/kimi-k2.5 |
| Tier | Frontier |
| Context window | 262,144 tokens |
| Max output | 235,929 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $0.45 |
| API pricing (per 1M tokens) · Output | $2.25 |
| LMArena | 1,445 (kimi-k2.5-thinking) |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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