Author's Description
OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader general knowledge and advanced reasoning capabilities. Training data: up to Sep 2021.
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
OpenAI's GPT-4, a large-scale multimodal language model, demonstrates competitive response times, performing among the faster models with a 41st percentile speed ranking across benchmarks. However, it is positioned at a premium pricing level, ranking in the 4th percentile for cost-effectiveness. The model excels in ethical reasoning, achieving perfect 100.0% accuracy in the Ethics (Baseline) benchmark, making it the most accurate model at its price point and among models of similar speed. It also shows solid performance in Instruction Following, with 67.0% accuracy, indicating a strong ability to interpret and execute complex directives. A notable weakness is observed in the Coding (Baseline) benchmark, where it achieved only 7.0% accuracy, suggesting limitations in programming knowledge compared to other models. GPT-4's strength lies in its advanced reasoning and general knowledge, particularly in ethical considerations, while its coding proficiency appears to be an area for potential improvement.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $30 |
| Completion | $60 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
OpenAI
|
OpenAI | openai/gpt-4 | 8K | $30 / 1M tokens | $60 / 1M tokens |
|
Azure
|
Azure | openai/gpt-4 | 8K | $30 / 1M tokens | $60 / 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 |
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★★★★ | ★★★★★ | $$$$$ |
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— | — | +$$$$$ |
| OpenAI: GPT-5.2 | Dec 10, 2025 | — | 400K |
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★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex-Max | Dec 04, 2025 | — | 400K |
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★★ | ★★★★★ | $$$$$ |
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★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1 Chat | Nov 13, 2025 | — | 128K |
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★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex | Nov 13, 2025 | — | 400K |
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★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5.1-Codex-Mini | Nov 13, 2025 | — | 400K |
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★★★ | ★★★★★ | $$$$$ |
| OpenAI: Text Embedding 3 Large Unavailable | Oct 30, 2025 | — | 8K |
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— | — | $ |
| OpenAI: gpt-oss-safeguard-20b | Oct 29, 2025 | 20B | 131K |
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★★★★★ | ★★★★ | $$$ |
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| OpenAI: GPT-5 Image | Oct 14, 2025 | — | 400K |
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| OpenAI: o3 Deep Research | Oct 10, 2025 | ~400B | 200K |
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| OpenAI: o4 Mini Deep Research | Oct 10, 2025 | — | 200K |
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| OpenAI: GPT-5 Pro | Oct 06, 2025 | — | 400K |
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| OpenAI: GPT-5 Codex | Sep 23, 2025 | — | 400K |
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★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4o Audio | Aug 14, 2025 | ~200B | 128K |
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| OpenAI: GPT-5 Chat | Aug 07, 2025 | — | 128K |
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| OpenAI: GPT-5 | Aug 07, 2025 | — | 400K |
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★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Mini | Aug 07, 2025 | — | 400K |
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★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-5 Nano | Aug 07, 2025 | — | 400K |
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★★ | ★★★★★ | $$$$ |
| OpenAI: gpt-oss-120b | Aug 05, 2025 | 120B | 131K |
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★★★ | ★★★★ | $$$ |
| OpenAI: gpt-oss-120b (exacto) | Aug 05, 2025 | 120B | 131K |
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| OpenAI: gpt-oss-20b | Aug 05, 2025 | 20B | 131K |
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| OpenAI: o3 Pro | Jun 10, 2025 | ~400B | 200K |
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— | — | +$$$$$ |
| OpenAI: Codex Mini | May 16, 2025 | — | 200K |
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★★★ | ★★★★ | $$$$$ |
| OpenAI: o4 Mini High | Apr 16, 2025 | — | 200K |
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★★ | ★★★★ | $$$$$ |
| OpenAI: o3 | Apr 16, 2025 | ~400B | 200K |
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★★ | ★★★★★ | $$$$$ |
| OpenAI: o4 Mini | Apr 16, 2025 | — | 200K |
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★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4.1 | Apr 14, 2025 | ~1.8T | 1M |
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★★★★★ | ★★★★★ | $$$$$ |
| OpenAI: GPT-4.1 Mini | Apr 14, 2025 | ~300B | 1M |
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★★★★ | ★★★★ | $$$ |
| OpenAI: GPT-4.1 Nano | Apr 14, 2025 | ~50B | 1M |
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★★★★★ | ★★★ | $$ |
| OpenAI: o1-pro | Mar 19, 2025 | 300B | 200K |
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★ | ★★★ | +$$$$$ |
| OpenAI: GPT-4o-mini Search Preview | Mar 12, 2025 | ~8B | 128K |
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★★★ | ★★ | $$$ |
| OpenAI: GPT-4o Search Preview | Mar 12, 2025 | ~200B | 128K |
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★★★ | ★★★ | $$$$$ |
| OpenAI: GPT-4.5 (Preview) Unavailable | Feb 27, 2025 | ~12.8T | 128K |
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★★★★★ | ★★★★★ | +$$$$$ |
| OpenAI: o3 Mini High | Feb 12, 2025 | 200B | 200K |
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★★ | ★★★★ | $$$$$ |
| OpenAI: o3 Mini | Jan 31, 2025 | 200B | 200K |
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★★ | ★★★★★ | $$$$$ |
| OpenAI: o1 | Dec 17, 2024 | 300B | 200K |
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| OpenAI: GPT-4o (2024-11-20) | Nov 20, 2024 | ~200B | 128K |
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| OpenAI: o1-mini Unavailable | Sep 11, 2024 | ~100B | 128K |
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— | ★ | $$$$$ |
| OpenAI: o1-preview Unavailable | Sep 11, 2024 | 300B | 128K |
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| OpenAI: o1-preview (2024-09-12) Unavailable | Sep 11, 2024 | 300B | 128K |
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★★ | ★★★★★ | +$$$$$ |
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— | ★ | $$$$$ |
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★★★★★ | ★★ | $$$$$ |
| OpenAI: GPT-4o (2024-08-06) | Aug 05, 2024 | ~200B | 128K |
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| OpenAI: GPT-4o-mini | Jul 17, 2024 | ~8B | 128K |
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| OpenAI: GPT-4o-mini (2024-07-18) | Jul 17, 2024 | ~8B | 128K |
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| OpenAI: GPT-4o | May 12, 2024 | ~200B | 128K |
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| OpenAI: GPT-4o (extended) | May 12, 2024 | ~200B | 128K |
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| OpenAI: GPT-4o (2024-05-13) | May 12, 2024 | ~200B | 128K |
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| OpenAI: GPT-4 Turbo | Apr 08, 2024 | — | 128K |
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| OpenAI: GPT-3.5 Turbo (older v0613) | Jan 24, 2024 | 175B | 4K |
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| OpenAI: GPT-4 Turbo Preview | Jan 24, 2024 | — | 128K |
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| OpenAI: GPT-3.5 Turbo 16k (older v1106) Unavailable | Nov 05, 2023 | 175B | 16K |
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| OpenAI: GPT-4 Turbo (older v1106) | Nov 05, 2023 | — | 128K |
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| OpenAI: GPT-3.5 Turbo Instruct | Sep 27, 2023 | 175B | 4K |
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| OpenAI: GPT-3.5 Turbo 16k | Aug 27, 2023 | 175B | 16K |
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| OpenAI: GPT-3.5 Turbo 16k Unavailable | May 27, 2023 | 175B | 16K |
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— | — | $$$$ |
| OpenAI: GPT-3.5 Turbo | May 27, 2023 | 175B | 16K |
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— | — | $$$$ |
| OpenAI: GPT-4 (older v0314) | May 27, 2023 | — | 8K |
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★★★★ | ★★ | +$$$$$ |