Kimi K2.5 Fast API
About
Integrate multimodal vision capabilities using Kimi K2.5 Fast, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $0.52/1M input and $2.59/1M output tokens, native tool calling support, open weights architecture. Access Kimi K2.5 Fast via the Neuralwatt API with up to 262K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
No
Structured Output
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.52
Output
$2.59
Frequently Asked Questions
Kimi K2.5 Fast by Neuralwatt costs $0.52 per 1M input tokens and $2.59 per 1M output tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
NEURALWATT_API_KEY
API Base URL
https://api.neuralwatt.com/v1