o4-mini (Fast) API
About
Build advanced reasoning agents with o4-mini (Fast), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.00/1M input and $8.00/1M output tokens, native tool calling support. Access o4-mini (Fast) via the Vercel AI Gateway API with up to 100K output tokens.
Capabilities
Input Modalities
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Output Modalities
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Limits
Context Window
200K
Tokens
Input Limit
100K
Tokens
Max Output
100K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.00
Output
$8.00
Caching (per 1M tokens)
Read
$0.50
Frequently Asked Questions
o4-mini (Fast) by Vercel AI Gateway costs $2.00 per 1M input tokens and $8.00 per 1M output tokens. Cached reads cost $0.50 per 1M tokens.
Model Details
ID
openai/o4-mini-fast
Provider
Vercel AI GatewayFamily
o-mini
Release Date
Apr 16, 2025
Knowledge Cutoff
May 1, 2024
API Integration