OpenAI: o1
This AI model offers a range of input modalities, including text, image, and file processing capabilities. It can handle large context lengths up to 200,000 tokens and supports tools and reasoning features. When considering this option, individuals with high output demands may want to shortlist it due to its competitive benchmark score of 48.5 across two independent benchmarks. The model's price point is $60.0 per million output tokens; however, users who can manage their input costs more effectively may need to weigh these factors against the benefits offered by this AI tool.
Benchmark results
Independent, published benchmarks. Blended score 47.7 across 2 benchmarks, last refreshed 2026-10-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| Aider Polyglot | code editing across languages | 61.7 |
| AI Index | broad capability composite | 25.1 |
- Model ID
- openai/o1
- Vendor
- openai
- Released
- December 2024
- Tokenizer
- GPT
- Input Modalities
- text, image, 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 $15.00/M input and $60.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.54 |
| Classify 1,000 customer emails | 500k in / 50k out | $10.50 |
| A month of a busy support chatbot | 5M in / 2M out | $195.00 |
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Quick answers
- How much does OpenAI: o1 cost?
- $15.00 per million input tokens and $60.00 per million output tokens.
- What is OpenAI: o1's context window?
- 200,000 tokens, roughly 300 pages of text in a single request.
- Does OpenAI: o1 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can OpenAI: o1 process images?
- Yes, it accepts image input.