Author's Description
The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
OpenAI's GPT-4 Turbo, updated on April 8, 2024, with vision capabilities and training data up to December 2023, demonstrates a strong overall performance profile. The model exhibits competitive response times, ranking in the 59th percentile for speed across six benchmarks. However, it is positioned at a premium pricing level, ranking in the 8th percentile for cost. A significant strength is its exceptional reliability, achieving a 94% success rate, indicating consistent and usable responses. In benchmark evaluations, GPT-4 Turbo achieved perfect accuracy in Hallucinations (100%), Ethics (100%), and Email Classification (100%), often being the most accurate model at its price point and speed for these categories. Its ability to correctly identify fictional concepts and adhere to ethical principles is particularly noteworthy. While its General Knowledge accuracy is 78.5% (23rd percentile), suggesting room for improvement in obscure topics, it performs well in Instruction Following (71.0% accuracy, 82nd percentile) and Coding (82.0% accuracy, 49th percentile). Key strengths include its high accuracy in critical areas like hallucination prevention, ethical reasoning, and classification tasks, coupled with robust reliability. Its primary weakness lies in its premium pricing structure.
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 | 128K | $10 / 1M tokens | $30 / 1M tokens | 
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration | 
|---|
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                                                        Audio input
                                                    
                                                    
                                                        
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                                                 | — | — | $$$$$ | 
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                                                 | ★★★★★ | ★★★★★ | $$$$$ | 
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                                                 | ★★ | ★★★★★ | $$$$$ | 
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                                                        Image input
                                                    
                                                    
                                                        
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                                                 | ★★ | ★★★★★ | $$$$$ | 
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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 | 
                                                    
                                                        
                                                        Text input
                                                    
                                                    
                                                        
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                                                        Image input
                                                    
                                                    
                                                        
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                                                        Image input
                                                    
                                                    
                                                        
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                                                 | ★ | ★★★ | +$$$$$ | 
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                                                 | ★★★ | ★★ | $$$ | 
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                                                        Text input
                                                    
                                                        
                                                        Image input
                                                    
                                                    
                                                        
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                                                 | ★★★★★ | ★★★★★ | +$$$$$ | 
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                                                        File input
                                                    
                                                        
                                                        Text input
                                                    
                                                    
                                                        
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                                                 | ★★ | ★★★★ | $$$$$ | 
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                                                        File input
                                                    
                                                        
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                                                 | ★★ | ★★★★★ | $$$$$ | 
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                                                 | ★★ | ★★★★★ | +$$$$$ | 
| 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 | 
                                                    
                                                        
                                                        Text input
                                                    
                                                    
                                                        
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                                                 | ★★ | ★★★★★ | +$$$$$ | 
| OpenAI: o1-mini (2024-09-12) Unavailable | Sep 11, 2024 | ~100B | 128K | 
                                                    
                                                        
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                                                 | — | ★ | $$$$$ | 
| OpenAI: ChatGPT-4o | Aug 13, 2024 | ~200B | 128K | 
                                                    
                                                        
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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-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 | May 27, 2023 | — | 8K | 
                                                    
                                                        
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                                                 | ★★★ | ★★ | +$$$$$ | 
| OpenAI: GPT-4 (older v0314) | May 27, 2023 | — | 8K | 
                                                    
                                                        
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                                                 | ★★★★ | ★★ | +$$$$$ |