GPT-5 Chat
OpenAI
At a glance
- Price per 1M tokens (input)
- $1.25
- Price per 1M tokens (output)
- $10.00
- Context
- 128,000 tokens
- Free access
- yes (see below)
Refreshed daily; data verified August 15, 2026. Published August 12, 2026.
The GPT-5 Chat model is designed for businesses and organizations seeking to leverage advanced language understanding and generation capabilities. This model is well-suited for tasks that require image understanding and step-by-step reasoning, making it a valuable tool for applications such as visual question answering and text-based problem solving. The vendor's approach to model development focuses on creating flexible and adaptable models that can be fine-tuned for specific use cases, allowing users to tailor the model to their unique needs. By utilizing a combination of natural language processing and computer vision techniques, the GPT-5 Chat model provides a powerful tool for businesses looking to automate and enhance their operations. The model's ability to understand and generate human-like text also makes it a useful tool for tasks such as content creation and customer service.
Specifications & pricing
| Input (per 1M tokens) | $1.25 |
|---|---|
| Output (per 1M tokens) | $10.00 |
| Cache read (per 1M tokens) | $0.13 |
| Context window | 128,000 tokens |
| Max output | 16,384 tokens |
| Capabilities | images, reasoning |
LiteLLM community dataset (MIT), verified August 15, 2026. Official OpenAI pricing.
What GPT-5 Chat would cost on your workload — run it through the cost calculator →
Where to try GPT-5 Chat for free
- OpenAI offers a free chat — ChatGPT (free plan). A vendor's free chat may run a different model from the same family — the exact model is not guaranteed.
Frequently asked questions
What is the GPT-5 Chat model good for+
The GPT-5 Chat model is good for tasks that require image understanding and step-by-step reasoning, such as visual question answering and text-based problem solving. It can also be used for content creation and customer service applications.
How do I get started with the GPT-5 Chat model+
To get started with the GPT-5 Chat model, users can access the model through a tool calling interface, such as an application programming interface, and provide input in the form of text or images. The model will then generate a response based on the input provided.
How does the GPT-5 Chat model differ from other models in the line+
The GPT-5 Chat model differs from other models in the line in its ability to understand and generate text based on visual input, making it a unique and valuable tool for businesses with specific use cases that require image understanding and step-by-step reasoning.
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