Claude Haiku 4.5 (latest) API
About
Build advanced reasoning agents with Claude Haiku 4.5 (latest), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support. Access Claude Haiku 4.5 (latest) via the Model Oracle AI API with up to 64K output tokens.
Capabilities
Input Modalities
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Output Modalities
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Limits
Context Window
200K
Tokens
Input Limit
200K
Tokens
Max Output
64K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
Claude Haiku 4.5 (latest) by Model Oracle AI costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
claude-haiku-4.5
Provider
Model Oracle AIFamily
claude-haiku
Release Date
Oct 15, 2025
Knowledge Cutoff
Feb 28, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
MODEL_ORACLE_API_KEY
API Base URL
https://api.modeloracle.com/api/v1