Kimi-K2.5 Preview

deprecatedmit

Kimi's most intelligent model with native multimodal support, thinking/non-thinking modes.

Context
256K
Max output
33K

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming
Fine-tuning

Details

Model IDkimi-k2.5
Provider Azure AI Foundry
Creator Moonshot AI (Kimi)
Familykimi-k2.5
Licensemit
Statusdeprecated
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightYes
Parameters—
Architecture—
Context window256K tokens
Max input—
Max output33K tokens
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

API

GET/v1/models/azure/kimi-k2.5

Kimi-K2.5 Preview

deprecated
kimi-k2.5

Kimi's most intelligent model with native multimodal support, thinking/non-thinking modes.

Changes · 3 entries
kimi-k2.5update6231fb5Apr 22, 2026, 02:50 AM
nameKimi-K2.5→Kimi-K2.5 Preview
kimi-k2.5update2b100acMar 23, 2026, 05:30 AM
familykimi-k2.5
model_typechat
tools["function_calling"]
kimi-k2.5create7f5c66fMar 21, 2026, 05:16 AM