o3 Mini

OPENAI Developer Architecture Profile

Intelligence (ELO)1491Chatbot Arena Verified

Max Context200,000Tokens

API Cost / 1M$5.50Blended Prompt + Completion

Model Capabilities

Coding & Logic
Reasoning
Drafting
Classification
Agentic
Fictional

OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...

Granular Pricing Matrix

Input Tokens (Prompt)$1.10 / 1M

Output Tokens (Completion)$4.40 / 1M

Pricing data via OpenRouter. Sync: 6/14/2026

Evaluate Competitors

VS Engine Matchupo3 Mini vs Anthropic: Claude Opus 4.7 (Fast)VS Engine Matchupo3 Mini vs Anthropic: Claude Opus 4.6 (Fast)VS Engine Matchupo3 Mini vs OpenAI: GPT-5 Pro VS Engine Matchupo3 Mini vs OpenAI: o3 Mini High VS Engine Matchupo3 Mini vs Qwen: Qwen2.5 VL 72B Instruct VS Engine Matchupo3 Mini vs Google: Gemini 3.5 Flash