Author's Description
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) #multimodal
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
OpenAI's GPT-4o (2024-05-13) demonstrates a strong overall performance profile, particularly excelling in speed and reliability. The model typically performs among the fastest models, ranking in the 78th percentile across two benchmarks. While its pricing tends to be at premium levels, placing it in the 13th percentile, this is balanced by exceptional reliability, achieving a 100% success rate across all tested benchmarks, indicating minimal technical failures. In specific benchmark categories, GPT-4o shows solid capabilities. For Email Classification, it achieved 98.0% accuracy, placing it in the 54th percentile, with a duration in the 75th percentile for speed. Its cost for this task was in the 12th percentile, reflecting its premium pricing. In Instruction Following, the model performed very well, reaching 70.0% accuracy (80th percentile), showcasing its ability to handle complex directives. Its duration for instruction following was also high, in the 81st percentile, with a cost in the 14th percentile. Key strengths include its high reliability, strong instruction following capabilities, and impressive speed. Its primary weakness lies in its premium pricing structure.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $5 |
| Completion | $15 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
OpenAI
|
OpenAI | openai/gpt-4o-2024-05-13 | 128K | $5 / 1M tokens | $15 / 1M tokens |
|
Azure
|
Azure | openai/gpt-4o-2024-05-13 | 128K | $5 / 1M tokens | $15 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by openai
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| OpenAI: GPT-5.2 Chat | Dec 10, 2025 | — | 128K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.2 Pro | Dec 10, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5.2 | Dec 10, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex-Max | Dec 04, 2025 | — | 400K |
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1 | Nov 13, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1 Chat | Nov 13, 2025 | — | 128K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex | Nov 13, 2025 | — | 400K |
Text input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex-Mini | Nov 13, 2025 | — | 400K |
Text input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| OpenAI: Text Embedding 3 Large Unavailable | Oct 30, 2025 | — | 8K |
Text input
Text output
|
— | — | $ |
| OpenAI: gpt-oss-safeguard-20b | Oct 29, 2025 | 20B | 131K |
Text input
Text output
|
★★★★★ | ★★★★ | $$$ |
| OpenAI: GPT-5 Image Mini | Oct 16, 2025 | — | 400K |
Text input
Image input
File input
Text output
Image output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Image | Oct 14, 2025 | — | 400K |
Text input
Image input
File input
Text output
Image output
|
— | — | $$$$$ |
| OpenAI: o3 Deep Research | Oct 10, 2025 | ~400B | 200K |
Text input
Image input
File input
Text output
|
— | — | +$$$$$ |
| OpenAI: o4 Mini Deep Research | Oct 10, 2025 | — | 200K |
Text input
Image input
File input
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Pro | Oct 06, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
— | — | +$$$$$ |
| OpenAI: GPT-5 Codex | Sep 23, 2025 | — | 400K |
Text input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4o Audio | Aug 14, 2025 | ~200B | 128K |
Text input
Audio input
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-5 Chat | Aug 07, 2025 | — | 128K |
Text input
Image input
File input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 | Aug 07, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Mini | Aug 07, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Nano | Aug 07, 2025 | — | 400K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | $$$$ |
| OpenAI: gpt-oss-120b | Aug 05, 2025 | 120B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |
| 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 |
Text input
Image input
File input
Text output
|
— | — | +$$$$$ |
| OpenAI: Codex Mini | May 16, 2025 | — | 200K |
Text input
Image input
Text output
|
★★★ | ★★★★ | $$$$$ |
| OpenAI: o4 Mini High | Apr 16, 2025 | — | 200K |
Text input
Image input
File input
Text output
|
★★ | ★★★★ | $$$$$ |
| OpenAI: o3 | Apr 16, 2025 | ~400B | 200K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: o4 Mini | Apr 16, 2025 | — | 200K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4.1 | Apr 14, 2025 | ~1.8T | 1M |
Text input
Image input
File input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4.1 Mini | Apr 14, 2025 | ~300B | 1M |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★ | $$$ |
| OpenAI: GPT-4.1 Nano | Apr 14, 2025 | ~50B | 1M |
Text input
Image input
File input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: o1-pro | Mar 19, 2025 | 300B | 200K |
Text input
Image input
File input
Text output
|
★ | ★★★ | +$$$$$ |
| OpenAI: GPT-4o-mini Search Preview | Mar 12, 2025 | ~8B | 128K |
Text input
Text output
|
★★★ | ★★ | $$$ |
| OpenAI: GPT-4o Search Preview | Mar 12, 2025 | ~200B | 128K |
Text input
Text output
|
★★★ | ★★★ | $$$$$ |
| OpenAI: GPT-4.5 (Preview) Unavailable | Feb 27, 2025 | ~12.8T | 128K |
Text input
Image input
Text output
|
★★★★★ | ★★★★★ | +$$$$$ |
| OpenAI: o3 Mini High | Feb 12, 2025 | 200B | 200K |
Text input
File input
Text output
|
★★ | ★★★★ | $$$$$ |
| OpenAI: o3 Mini | Jan 31, 2025 | 200B | 200K |
Text input
File input
Text output
|
★★ | ★★★★★ | $$$$$ |
| OpenAI: o1 | Dec 17, 2024 | 300B | 200K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: GPT-4o (2024-11-20) | Nov 20, 2024 | ~200B | 128K |
Text input
Image input
File input
Text output
|
★★★★★ | ★★★★ | $$$$$ |
| OpenAI: o1-mini Unavailable | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
| OpenAI: o1-preview Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: o1-preview (2024-09-12) Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
| OpenAI: o1-mini (2024-09-12) Unavailable | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
| OpenAI: ChatGPT-4o | Aug 13, 2024 | ~200B | 128K |
Text input
Image input
Text output
|
★★★★★ | ★★ | $$$$$ |
| OpenAI: GPT-4o (2024-08-06) | Aug 05, 2024 | ~200B | 128K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| OpenAI: GPT-4o-mini | Jul 17, 2024 | ~8B | 128K |
Text input
Image input
File input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: GPT-4o-mini (2024-07-18) | Jul 17, 2024 | ~8B | 128K |
Text input
Image input
File input
Text output
|
★★★★★ | ★★★ | $$ |
| OpenAI: GPT-4o | May 12, 2024 | ~200B | 128K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★ | $$$$$ |
| OpenAI: GPT-4o (extended) | May 12, 2024 | ~200B | 128K |
Text input
Image input
File input
Text output
|
★★★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-4 Turbo | Apr 08, 2024 | — | 128K |
Text input
Image input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo (older v0613) | Jan 24, 2024 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★ | $$$ |
| OpenAI: GPT-4 Turbo Preview | Jan 24, 2024 | — | 128K |
Text input
Text output
|
★★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo 16k (older v1106) Unavailable | Nov 05, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$$ |
| OpenAI: GPT-4 Turbo (older v1106) | Nov 05, 2023 | — | 128K |
Text input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
| OpenAI: GPT-3.5 Turbo Instruct | Sep 27, 2023 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★★ | $$$$ |
| OpenAI: GPT-3.5 Turbo 16k | Aug 27, 2023 | 175B | 16K |
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-3.5 Turbo 16k Unavailable | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-3.5 Turbo | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
| OpenAI: GPT-4 | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★ | ★★ | +$$$$$ |
| OpenAI: GPT-4 (older v0314) | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★★ | ★★ | +$$$$$ |