Context Window
200,000
Tokens
Model Cost Profile
OpenAI: o3 Mini
Developer: openai
Pricing updated Mar 11, 2026
Input rank: #248Output rank: #255
Live Pricing
Input: $1.10
Output: $4.40
Pricing via OpenRouter API · Last synced Mar 11, 2026 · MMLU score via public benchmark data
OpenAI's o3 Mini model features an extensive context window of 200,000 tokens, making it suitable for applications that require processing large volumes of text, such as legal document analysis and extensive content generation. With an input price of $1.10 per million tokens and an output price of $4.40 per million tokens, teams can effectively budget for high-volume use cases while optimizing their operational costs. This model is particularly advantageous for organizations needing to maintain context over lengthy interactions, such as customer support chatbots or complex data summarization tasks.
🔧 Tool Calling📋 Structured Output
Input Price / 1M
$1.10
Prompt tokens
Output Price / 1M
$4.40
Completion tokens
Intelligence (MMLU)
79.1
Massive Multitask Language Understanding
Benchmark Scores
Standardized evaluation scores for OpenAI: o3 Mini.
Side-by-Side Pricing Table
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $1.10 |
| Output (Completion) | $4.40 |
Price History
OpenAI: o3 Mini Pricing Trend
Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 — Mar 11
Current Input / 1M
$1.10
Current Output / 1M
$4.40
Cost Calculator
Estimate monthly spend for OpenAI: o3 Mini based on your workload.
01.0B
0500M
Estimated Monthly Cost
$80
25M input + 12M output tokens
Cheaper Alternatives to Compare
Quick links for cost-down decisions before production rollout.
FAQ
Common pricing and benchmark questions for OpenAI: o3 Mini.
How much does OpenAI: o3 Mini cost per 1M input tokens?
OpenAI: o3 Mini input pricing is $1.10 per 1M tokens based on the latest synced provider data.
How much does OpenAI: o3 Mini cost per 1M output tokens?
OpenAI: o3 Mini output pricing is $4.40 per 1M tokens based on the latest synced provider data.
What context window does OpenAI: o3 Mini support?
OpenAI: o3 Mini supports a context window of 200,000 tokens.
How can I compare OpenAI: o3 Mini with cheaper alternatives?
Use the comparison links on this page to open direct model-vs-model pricing and benchmark pages, then evaluate monthly spend projections for your workload.