Hy4 preview API
About
Build advanced reasoning agents with Hy4 preview, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.83/1M input and $2.50/1M output tokens, native tool calling support, open weights architecture. Access Hy4 preview via the Deep Infra API with up to 64K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsOpen
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
64K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.83
Output
$2.50
Caching (per 1M tokens)
Read
$0.04
Frequently Asked Questions
Hy4 preview by Deep Infra costs $0.83 per 1M input tokens and $2.50 per 1M output tokens. Cached reads cost $0.04 per 1M tokens.
Model Details
API Integration