OpenAI: o3 Mini High (batch)
The OpenAI o3 Mini High (batch) is designed for handling extensive text and file inputs with a context length of 200,000 tokens. It supports both reasoning and tools, making it versatile for complex tasks. However, this model lacks structured output capabilities. This model should be considered by those who prioritize flexibility in input types and require the use of external tools or reasoning processes. Its blended benchmark score of 34.2 across four benchmarks places it mid-range among competitors; coupled with a pricing structure of $0.55 per million input tokens and $2.2 per million output tokens, it offers a balanced cost-to-performance ratio for businesses looking for effective yet not necessarily top-tier AI solutions.
Benchmark results
Independent, published benchmarks. Blended score 34.2 across 4 benchmarks, last refreshed 2026-08-07. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| Aider Polyglot | code editing across languages | 60.4 |
| AI Index | broad capability composite | 25.9 |
| AI Index Coding | software engineering tasks | 26.8 |
| AI Index Agentic | multi-step tool-using tasks | 2.8 |
- Model ID
- openai/o3-mini-high:batch
- Vendor
- openai
- Released
- February 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 High (batch) cost?
- $0.55 per million input tokens and $2.20 per million output tokens.
- What is OpenAI: o3 Mini High (batch)'s context window?
- 200,000 tokens, roughly 300 pages of text in a single request.
- Does OpenAI: o3 Mini High (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: o3 Mini High (batch) process images?
- No, it is text-only on the input side.