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H
OpenAI o3 Mini
o-mini
Helicone ·
o3-mini
Capabilities
Tool Call
Yes
Reasoning
Yes
Structured Output
No
Temperature Control
No
Attachments
No
Open Weights
No
Modalities
Input
text
Output
text
Pricing (per 1M tokens)
Input
$1.10
Output
$4.40
Cache Read
$0.55
Install
Direct installation coming soon — March 2026
Provider Docs
Details
Provider
Helicone
Model ID
o3-mini
Family
o-mini
Knowledge Cutoff
2023-10
Release Date
2024-12-20
Last Updated
2025-01-29
Limits
Context
200K
Max Output
100K
SDK
@ai-sdk/openai-compatible
OpenAI o3 Mini — Harmony Marketplace