Hy3 preview API
About
Build advanced reasoning agents with Hy3 preview, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.18/1M input and $0.60/1M output tokens, native tool calling support, open weights architecture. Access Hy3 preview via the Kilo Gateway API with up to 236K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
236K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.18
Output
$0.60
Caching (per 1M tokens)
Read
$0.06
Frequently Asked Questions
Hy3 preview by Kilo Gateway costs $0.18 per 1M input tokens and $0.60 per 1M output tokens. Cached reads cost $0.06 per 1M tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KILO_API_KEY
API Base URL
https://api.kilo.ai/api/gateway