Author's Description
OpenAI ChatGPT 4o is continually updated by OpenAI to point to the current version of GPT-4o used by ChatGPT. It therefore differs slightly from the API version of [GPT-4o](/models/openai/gpt-4o) in that it has additional RLHF. It is intended for research and evaluation. OpenAI notes that this model is not suited for production use-cases as it may be removed or redirected to another model in the future.
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
OpenAI: ChatGPT-4o demonstrates exceptional speed, consistently ranking among the fastest models across all evaluated benchmarks. While its pricing tends to be at premium levels, it offers outstanding reliability, achieving a 100% success rate with minimal technical failures. In terms of benchmark performance, the model exhibits strong capabilities in specific areas. It achieved a high 99.0% accuracy in Email Classification, indicating robust understanding of context and purpose, and a commendable 67.0% accuracy in Instruction Following, showcasing its precision with complex directives. Its performance in Hallucinations (Baseline) was respectable at 92.0% accuracy, suggesting a good ability to acknowledge uncertainty. However, a significant weakness is evident in the General Knowledge (Baseline) benchmark, where it scored 0.0% accuracy, implying a potential limitation in recalling or accessing broad, obscure factual information. The model's cost and duration metrics varied across benchmarks, with some tasks incurring higher costs and longer durations. Overall, ChatGPT-4o stands out for its speed and reliability, making it a strong contender for tasks requiring consistent, rapid responses, though its general knowledge recall and premium pricing should be considered.
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/chatgpt-4o-latest | 128K | $5 / 1M tokens | $15 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
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