OpenAI: o4 Mini High
This AI model, OpenAI: o4 Mini High, is designed for a range of applications that require advanced language understanding and generation capabilities. It supports three input modalities - image, text, and file - and can handle long contexts up to 200000 tokens. For users who need to process large amounts of input data or require structured output from their model, OpenAI: o4 Mini High may be worth considering due to its high context length and supported tools. However, the relatively high price point of $1.1 per million input tokens and $4.4 per million output tokens may deter some users. The model's benchmark blended score is 81.0 across one independent benchmark, but additional evaluation metrics are lacking.
Benchmark results
Independent, published benchmarks. Blended score 81.0 across 1 benchmark, last refreshed 2026-10-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| Aider Polyglot | code editing across languages | 72.0 |
- Model ID
- openai/o4-mini-high
- Vendor
- openai
- Released
- April 2025
- Tokenizer
- GPT
- Input Modalities
- image, text, file
- Output Modalities
- text
- Max Output
- 100,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $1.10/M input and $4.40/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.04 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.77 |
| A month of a busy support chatbot | 5M in / 2M out | $14.30 |
Category rankings
Where OpenAI: o4 Mini High places across the 5 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #8 | Function / Tool CallingAgents · of 25 ranked | 128 |
| #14 | SOP / Process DocsBusiness · of 25 ranked | 124 |
| #19 | Diagram ExtractionVision · of 25 ranked | 134 |
| #23 | Data AnalysisData · of 25 ranked | 137 |
| #24 | Experiment DesignResearch · of 25 ranked | 133 |
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Quick answers
- How much does OpenAI: o4 Mini High cost?
- $1.10 per million input tokens and $4.40 per million output tokens.
- What is OpenAI: o4 Mini High's context window?
- 200,000 tokens, roughly 300 pages of text in a single request.
- Does OpenAI: o4 Mini High support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: o4 Mini High process images?
- Yes, it accepts image input.