Kimi K2.5 API
About
Integrate multimodal vision capabilities using Kimi K2.5, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $0.46/1M input and $2.42/1M output tokens, native tool calling support, open weights architecture. Access Kimi K2.5 via the routing.run API with up to 33K output tokens.
Capabilities
Input Modalities
textimagevideo
Output Modalities
text
Reasoning
No
Structured Output
Yes
Tool Use
Yes
WeightsOpen
Temperature
Fixed
Attachment
Supported
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.46
Output
$2.42
Caching (per 1M tokens)
Read
$0.10
Frequently Asked Questions
Kimi K2.5 by routing.run costs $0.46 per 1M input tokens and $2.42 per 1M output tokens. Cached reads cost $0.10 per 1M tokens.
Model Details
ID
route/kimi-k2.5
Provider
routing.runFamily
kimi-k2.5
Release Date
Jan 1, 2026
Knowledge Cutoff
Jan 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
ROUTING_RUN_API_KEY
API Base URL
https://api.routing.run/v1