OpenAI o3 Mini
Efficient reasoning model in the o3 family.
Pricing
Specifications
Benchmark Scores
Strengths
- Affordable reasoning
- Strong math/coding
Weaknesses
- No multimodal
- Higher latency than GPT-4o
Historical Intelligence
Pricing, context, and benchmark trends over time
Pricing History
Input and output price per million tokens over time
Context Window Growth
Context window tokens over time
Coding Score Progress
Benchmark score over time (0–100)
Reasoning Score Progress
Benchmark score over time (0–100)
OpenAI o3 Mini Evolution
Combined pricing trend and benchmark performance
OpenAI o3 Mini vs related models
Capability radar vs semantically related catalog models
Intelligence Graph
Provider hub →Provider Overview
OpenAI is the leading AI research lab behind GPT, o-series reasoning models, and ChatGPT. Their API platform powers millions of applications worldwide with industry-leading multimodal capabilities.
11 models tracked · Documentation
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Recommended Comparisons
Side-by-side analysis with semantically similar models
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Best Alternatives
Higher-scoring models with similar capability profiles
Claude 4 Opus
Anthropic flagship for the most demanding tasks.
Why: +21 overall benchmark score, comparable context window
Confidence70%GPT-5
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Why: +20 overall benchmark score, same provider (OpenAI), similar coding performance
Confidence75%Claude Opus 4.1
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Why: +20 overall benchmark score, comparable context window
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Cheaper Alternatives
Lower-cost models with comparable attributes
DeepSeek R1
Open reasoning model with o1-class performance at fraction of cost.
Why: Saves $2.76/M combined tokens vs OpenAI o3 Mini
Confidence92%Llama 3.1 405B
Largest open-weight Llama for maximum capability.
Why: Saves $4.45/M combined tokens vs OpenAI o3 Mini
Confidence86%Kimi K2
Prior Moonshot coding-strong MoE model, strong agent/tool use at competitive pricing.
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Confidence85%DeepSeek V3
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Context Window Utilization
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Why: 200K context window analysis
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Timeline Highlights
OpenAI o3 Mini — Model Release
Why: Direct model timeline event
OpenAI o3 Mini — API Release
Why: Direct model timeline event
OpenAI o3 Mini — Pricing Update
Why: Direct model timeline event
OpenAI o3 Mini — Function Calling
Why: Direct model timeline event
OpenAI o3 Mini — Reasoning Model
Why: Direct model timeline event
Latest Releases
Recent launches from related providers