Author's Description
The 2024-08-06 version of GPT-4o offers improved performance in structured outputs, with the ability to supply a JSON schema in the respone_format. Read more [here](https://openai.com/index/introducing-structured-outputs-in-the-api/). GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as fast and 50% more cost-effective. GPT-4o also offers improved performance in processing non-English languages and enhanced visual capabilities. For benchmarking against other models, it was briefly called ["im-also-a-good-gpt2-chatbot"](https://twitter.com/LiamFedus/status/1790064963966370209)
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
The OpenAI GPT-4o (2024-08-06) model demonstrates strong overall performance, particularly excelling in reliability with a 100% success rate across all benchmarks, indicating consistent and stable operation. It performs among the fastest models, ranking in the 73rd percentile for speed, and offers moderate pricing, placing in the 20th percentile. A key strength is its perfect accuracy in the Hallucinations (Baseline) and Ethics (Baseline) benchmarks, showcasing its ability to acknowledge uncertainty and adhere to ethical principles. It also performs very well in General Knowledge (99.5% accuracy) and Email Classification (99.0% accuracy). While its Mathematics (91.0% accuracy), Coding (89.0% accuracy), and Reasoning (80.0% accuracy) scores are solid, Instruction Following (67.0% accuracy) represents a relative area for improvement compared to its other high-performing categories. The model's enhanced capabilities in structured outputs via JSON schema, improved non-English language processing, and visual capabilities further broaden its utility.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $2.5 |
| Completion | $10 |
| Input Cache Read | $1.25 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
Azure
|
Azure | openai/gpt-4o-2024-08-06 | 128K | $2.5 / 1M tokens | $10 / 1M tokens |
|
OpenAI
|
OpenAI | openai/gpt-4o-2024-08-06 | 128K | $2.5 / 1M tokens | $10 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by openai
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| OpenAI: Text Embedding 3 Large | Oct 30, 2025 | — | 8K |
Text input
Text output
|
— | — | $ |
| OpenAI: gpt-oss-safeguard-20b | Oct 29, 2025 | 20B | 131K |
Text input
Text output
|
★★★★★ | ★★★★ | $$$ |
| OpenAI: GPT-5 Image Mini | Oct 16, 2025 | — | 400K |
Image input
File input
Text input
Image output
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Image | Oct 14, 2025 | — | 400K |
Image input
File input
Text input
Image output
Text output
|
— | — | $$$$$ |
| OpenAI: o3 Deep Research | Oct 10, 2025 | ~400B | 200K |
Image input
File input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: o4 Mini Deep Research | Oct 10, 2025 | — | 200K |
Image input
File input
Text input
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Pro | Oct 06, 2025 | — | 400K |
Image input
File input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5 Codex | Sep 23, 2025 | — | 400K |
Image input
Text input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4o Audio | Aug 14, 2025 | ~200B | 128K |
Audio input
Text input
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Chat | Aug 07, 2025 | — | 128K |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 | Aug 07, 2025 | — | 400K |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Mini | Aug 07, 2025 | — | 400K |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Nano | Aug 07, 2025 | — | 400K |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$ |
| OpenAI: gpt-oss-120b | Aug 05, 2025 | 120B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |
| OpenAI: gpt-oss-120b (exacto) | Aug 05, 2025 | 120B | 131K |
Text input
Text output
|
— | — | $$ |
| OpenAI: gpt-oss-20b | Aug 05, 2025 | 20B | 131K |
Text input
Text output
|
★ | ★★★★ | $$ |
| OpenAI: o3 Pro | Jun 10, 2025 | ~400B | 200K |
Image input
File input
Text input
Text output
|
— | — | +$$$$$ |
| OpenAI: Codex Mini | May 16, 2025 | — | 200K |
Image input
Text input
Text output
|
★★★ | ★★★★ | $$$$$ |
| OpenAI: o4 Mini High | Apr 16, 2025 | — | 200K |
Image input
File input
Text input
Text output
|
★★ | ★★★★ | $$$$$ |
| OpenAI: o3 | Apr 16, 2025 | ~400B | 200K |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: o4 Mini | Apr 16, 2025 | — | 200K |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4.1 | Apr 14, 2025 | ~1.8T | 1M |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4.1 Mini | Apr 14, 2025 | ~300B | 1M |
Image input
File input
Text input
Text output
|
★★★★ | ★★★★ | $$$ |
| OpenAI: GPT-4.1 Nano | Apr 14, 2025 | ~50B | 1M |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: o1-pro | Mar 19, 2025 | 300B | 200K |
Image input
File input
Text input
Text output
|
★ | ★★★ | +$$$$$ |
| OpenAI: GPT-4o-mini Search Preview | Mar 12, 2025 | ~8B | 128K |
Text input
Text output
|
★★★ | ★★ | $$$ |
| OpenAI: GPT-4o Search Preview | Mar 12, 2025 | ~200B | 128K |
Text input
Text output
|
★★★ | ★★★ | $$$$$ |
| OpenAI: GPT-4.5 (Preview) Unavailable | Feb 27, 2025 | ~12.8T | 128K |
Image input
Text input
Text output
|
★★★★★ | ★★★★★ | +$$$$$ |
| OpenAI: o3 Mini High | Feb 12, 2025 | 200B | 200K |
File input
Text input
Text output
|
★★ | ★★★★ | $$$$$ |
| OpenAI: o3 Mini | Jan 31, 2025 | 200B | 200K |
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: o1 | Dec 17, 2024 | 300B | 200K |
Image input
File input
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: GPT-4o (2024-11-20) | Nov 20, 2024 | ~200B | 128K |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★★ | $$$$$ |
| OpenAI: o1-mini Unavailable | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
| OpenAI: o1-preview Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: o1-preview (2024-09-12) Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: o1-mini (2024-09-12) Unavailable | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
| OpenAI: ChatGPT-4o | Aug 13, 2024 | ~200B | 128K |
Image input
Text input
Text output
|
★★★★★ | ★★ | $$$$$ |
| OpenAI: GPT-4o-mini | Jul 17, 2024 | ~8B | 128K |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: GPT-4o-mini (2024-07-18) | Jul 17, 2024 | ~8B | 128K |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★★ | $$ |
| OpenAI: GPT-4o | May 12, 2024 | ~200B | 128K |
Image input
File input
Text input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4o (extended) | May 12, 2024 | ~200B | 128K |
Image input
File input
Text input
Text output
|
★★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-4o (2024-05-13) | May 12, 2024 | ~200B | 128K |
Image input
File input
Text input
Text output
|
★★★★★ | ★★★ | $$$$$ |
| OpenAI: GPT-4 Turbo | Apr 08, 2024 | — | 128K |
Image input
Text input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo (older v0613) | Jan 24, 2024 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★ | $$$ |
| OpenAI: GPT-4 Turbo Preview | Jan 24, 2024 | — | 128K |
Text input
Text output
|
★★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo 16k (older v1106) Unavailable | Nov 05, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-4 Turbo (older v1106) | Nov 05, 2023 | — | 128K |
Text input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo Instruct | Sep 27, 2023 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★★ | $$$$ |
| OpenAI: GPT-3.5 Turbo 16k | Aug 27, 2023 | 175B | 16K |
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-3.5 Turbo 16k Unavailable | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-3.5 Turbo | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-4 | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-4 (older v0314) | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★★ | ★★ | +$$$$$ |