OpenAI: o3 Mini (batch)
The OpenAI o3 Mini (batch) is designed for handling both text and file inputs with a substantial context length of 200,000 tokens and supports reasoning and external tools, making it versatile for complex tasks. While it offers robust capabilities in input modalities and reasoning, structured output support remains unverified. This model should be considered by those needing comprehensive input flexibility and the ability to integrate external tools for enhanced functionality; however, its blended benchmark score of 46.6 across two independent benchmarks suggests it may not excel in every use case. Given its pricing at $0.55 per million input tokens and $2.2 per million output tokens, it offers a balance between cost and performance but may be less competitive for users prioritizing the highest scores on specific benchmarks.
Benchmark results
Independent, published benchmarks. Blended score 46.6 across 2 benchmarks, last refreshed 2026-08-08. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| Aider Polyglot | code editing across languages | 53.8 |
| AI Index | broad capability composite | 31.7 |
- Model ID
- openai/o3-mini:batch
- Vendor
- openai
- Released
- January 2025
- Tokenizer
- GPT
- Input Modalities
- text, file
- Output Modalities
- text
- Max Output
- 100,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- text only
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $0.55/M input and $2.20/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.02 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.39 |
| A month of a busy support chatbot | 5M in / 2M out | $7.15 |
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Quick answers
- How much does OpenAI: o3 Mini (batch) cost?
- $0.55 per million input tokens and $2.20 per million output tokens.
- What is OpenAI: o3 Mini (batch)'s context window?
- 200,000 tokens, roughly 300 pages of text in a single request.
- Does OpenAI: o3 Mini (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: o3 Mini (batch) process images?
- No, it is text-only on the input side.