OpenAI: GPT-4o (2024-08-06)
GPT-4o, developed by OpenAI and released in August 2024, boasts an impressive context length of 128,000 tokens and supports various input modalities including text, images, and files. It also integrates tools for enhanced functionality but lacks explicit support for reasoning or structured output. For those needing robust handling of diverse inputs at a moderate budget, GPT-4o is a strong contender. With pricing at $2.5 per million input tokens and $10 per million output tokens, it offers competitive costs while achieving a blended benchmark score of 19.2 across two independent evaluations.
Benchmark results
Independent, published benchmarks. Blended score 19.2 across 2 benchmarks, last refreshed 2026-07-30. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| Aider Polyglot | code editing across languages | 23.1 |
| AI Index | broad capability composite | 15.8 |
- Model ID
- openai/gpt-4o-2024-08-06
- Vendor
- openai
- Released
- August 2024
- Tokenizer
- GPT
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- 16,384 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- not supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $2.50/M input and $10.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.09 |
| Classify 1,000 customer emails | 500k in / 50k out | $1.75 |
| A month of a busy support chatbot | 5M in / 2M out | $32.50 |
Similar models
OpenAI: GPT-4o (2024-11-20)
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OpenAI: GPT Audio Mini
OpenAI: GPT-5.1 Chat
OpenAI: GPT-5.4 Image 2
Quick answers
- How much does OpenAI: GPT-4o (2024-08-06) cost?
- $2.50 per million input tokens and $10.00 per million output tokens.
- What is OpenAI: GPT-4o (2024-08-06)'s context window?
- 128,000 tokens, roughly 192 pages of text in a single request.
- Does OpenAI: GPT-4o (2024-08-06) support tool calling?
- It supports tool calling, structured output.
- Can OpenAI: GPT-4o (2024-08-06) process images?
- Yes, it accepts image input.