Author's Description
The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Training data: up to Dec 2023. **Note:** heavily rate limited by OpenAI while in preview.
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
The OpenAI GPT-4 Turbo Preview model, created on January 24, 2024, demonstrates exceptional speed, consistently ranking among the fastest models with an Infinityth percentile across four benchmarks. However, its pricing tends to be at premium levels, positioned in the 8th percentile across three benchmarks. A significant strength is its outstanding reliability, achieving a 100% success rate across all four benchmarks, indicating minimal technical failures and consistent response delivery. In terms of benchmark performance, the model shows varied capabilities. It achieved 94.0% accuracy in the Hallucinations Baseline, demonstrating a good ability to acknowledge uncertainty, though this places it in the 45th percentile for accuracy. Its performance in the General Knowledge (Baseline) test is a notable weakness, with 0.0% accuracy, suggesting a potential issue with this specific benchmark or a limitation in handling extremely broad and obscure knowledge queries. Conversely, it excels in Email Classification, scoring 99.0% accuracy (72nd percentile), highlighting its strong contextual understanding. Instruction Following is also a strength, with 69.0% accuracy (80th percentile), indicating robust capability in executing complex multi-step instructions. Key strengths include its speed, reliability, and proficiency in classification and instruction following, while its performance on the General Knowledge benchmark is a clear area for improvement.
Model Pricing
Current Pricing
Feature | Price (per 1M tokens) |
---|---|
Prompt | $10 |
Completion | $30 |
Price History
Available Endpoints
Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
---|---|---|---|---|
OpenAI
|
OpenAI | openai/gpt-4-turbo-preview | 128K | $10 / 1M tokens | $30 / 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-4o Audio | Aug 14, 2025 | ~200B | 128K |
Text input
Audio input
Text output
|
— | — | $$$$$ |
OpenAI: GPT-5 Chat | Aug 07, 2025 | — | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-5 | Aug 07, 2025 | — | 400K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-5 Mini | Aug 07, 2025 | — | 400K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-5 Nano | Aug 07, 2025 | — | 400K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$ |
OpenAI: gpt-oss-120b | Aug 05, 2025 | 120B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |
OpenAI: gpt-oss-20b | Aug 05, 2025 | 20B | 131K |
Text input
Text output
|
★★★ | ★★★★ | $$ |
OpenAI: o3 Pro | Jun 10, 2025 | ~400B | 200K |
File input
Text input
Image input
Text output
|
— | — | +$$$$$ |
OpenAI: Codex Mini | May 16, 2025 | — | 200K |
Text input
Image input
Text output
|
★★ | ★★★★ | $$$$$ |
OpenAI: o4 Mini High | Apr 16, 2025 | — | 200K |
File input
Text input
Image input
Text output
|
★★ | ★★★★ | $$$$$ |
OpenAI: o3 | Apr 16, 2025 | ~400B | 200K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
OpenAI: o4 Mini | Apr 16, 2025 | — | 200K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-4.1 | Apr 14, 2025 | ~1.8T | 1M |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-4.1 Mini | Apr 14, 2025 | ~300B | 1M |
File input
Text input
Image input
Text output
|
★★★★ | ★★★★ | $$$ |
OpenAI: GPT-4.1 Nano | Apr 14, 2025 | ~50B | 1M |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★ | $$ |
OpenAI: o1-pro | Mar 19, 2025 | 300B | 200K |
File input
Text input
Image input
Text output
|
★ | ★★★ | +$$$$$ |
OpenAI: GPT-4o-mini Search Preview | Mar 12, 2025 | ~8B | 128K |
Text input
Text output
|
★★★ | ★★ | $$$ |
OpenAI: GPT-4o Search Preview | Mar 12, 2025 | ~200B | 128K |
Text input
Text output
|
★★★ | ★★★ | $$$$$ |
OpenAI: GPT-4.5 (Preview) Unavailable | Feb 27, 2025 | ~12.8T | 128K |
Text input
Image input
Text output
|
★★★★★ | ★★★★★ | +$$$$$ |
OpenAI: o3 Mini High | Feb 12, 2025 | 200B | 200K |
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
OpenAI: o3 Mini | Jan 31, 2025 | 200B | 200K |
File input
Text input
Text output
|
★★ | ★★★★★ | $$$$$ |
OpenAI: o1 | Dec 17, 2024 | 300B | 200K |
File input
Text input
Image input
Text output
|
★★ | ★★★★★ | +$$$$$ |
OpenAI: GPT-4o (2024-11-20) | Nov 20, 2024 | ~200B | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★★ | $$$$$ |
OpenAI: o1-mini | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
OpenAI: o1-preview Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★ | ★★★★★ | +$$$$$ |
OpenAI: o1-preview (2024-09-12) Unavailable | Sep 11, 2024 | 300B | 128K |
Text input
Text output
|
★★ | ★★★★★ | +$$$$$ |
OpenAI: o1-mini (2024-09-12) | Sep 11, 2024 | ~100B | 128K |
Text input
Text output
|
— | ★ | $$$$$ |
OpenAI: ChatGPT-4o | Aug 13, 2024 | ~200B | 128K |
Text input
Image input
Text output
|
★★★★★ | ★★ | $$$$$ |
OpenAI: GPT-4o (2024-08-06) | Aug 05, 2024 | ~200B | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★★ | $$$$$ |
OpenAI: GPT-4o-mini | Jul 17, 2024 | ~8B | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★ | $$ |
OpenAI: GPT-4o-mini (2024-07-18) | Jul 17, 2024 | ~8B | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★★ | $$ |
OpenAI: GPT-4o | May 12, 2024 | ~200B | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-4o (extended) | May 12, 2024 | ~200B | 128K |
File input
Text input
Image input
Text output
|
★★★★ | ★★ | +$$$$$ |
OpenAI: GPT-4o (2024-05-13) | May 12, 2024 | ~200B | 128K |
File input
Text input
Image input
Text output
|
★★★★★ | ★★★ | $$$$$ |
OpenAI: GPT-4 Turbo | Apr 08, 2024 | — | 128K |
Text input
Image input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
OpenAI: GPT-3.5 Turbo (older v0613) | Jan 24, 2024 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★ | $$$$ |
OpenAI: GPT-3.5 Turbo 16k (older v1106) Unavailable | Nov 05, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$$ |
OpenAI: GPT-4 Turbo (older v1106) | Nov 05, 2023 | — | 128K |
Text input
Text output
|
★★★★ | ★★★★ | +$$$$$ |
OpenAI: GPT-3.5 Turbo Instruct | Sep 27, 2023 | 175B | 4K |
Text input
Text output
|
★★★★★ | ★★ | $$$$ |
OpenAI: GPT-3.5 Turbo 16k | Aug 27, 2023 | 175B | 16K |
Text input
Text output
|
★★★★★ | ★★★★★ | $$$$$ |
OpenAI: GPT-3.5 Turbo 16k Unavailable | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
OpenAI: GPT-3.5 Turbo | May 27, 2023 | 175B | 16K |
Text input
Text output
|
— | — | $$$$ |
OpenAI: GPT-4 | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★ | ★★ | +$$$$$ |
OpenAI: GPT-4 (older v0314) | May 27, 2023 | — | 8K |
Text input
Text output
|
★★★★ | ★★ | +$$$$$ |