Kimi K2.5

Kimi K2.5

Developer	Moonshot AI
Release date	January 27, 2026
Family	Kimi
Generation	Kimi K2.5
Level
Context window	262K tokens
Max output	236K tokens
Input	Text, image
Output	Text
Knowledge cutoff	2025-01
Weights	Open weights
Predecessor	Kimi K2 0711
Successor	Kimi K2.6
Website	moonshot.ai
Links	Model card Docs Hugging Face

Part of a series on

input: $0.50
cached: $0.15
output: $2.50
Context: 262Ktokens
Released: 9mo ago
Size: 1Tparameters

Specifications

Model

Developer: Moonshot AI
Family: Kimi Kimi K2.5
Type: Language model
Released: January 27, 2026
Model ID: moonshotai/kimi-k2.5

Capabilities

Input → output: Text, image → Text
Max output: 236K tokens
Tokenizer: Other
Knowledge cutoff: 2025-01

Weights

Openness: Open weights
Size: 1T
Hugging Face: moonshotai/Kimi-K2.5

Lineage

Models built on this: Composer 2.5based on
Composer 2based on

Sources:models.devOpenRouter

Metadata synced Nov 3, 2026, 11:17 PM UTC

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