OpenAI has introduced GPT-5.5, its latest AI model, bringing noticeable improvements in performance and usability. The new version focuses on better understanding, more natural conversations, and the ability to handle different types of inputs.

The model is now available to users on ChatGPT through Plus and Pro subscriptions across web, mobile, and desktop.

Key Features

Stronger general knowledge
GPT-5.5 has a broader and more accurate understanding of information, making it more reliable for writing, research, and problem-solving tasks.

More natural conversations
The model handles tone and context better, allowing smoother and more human-like interactions. It performs well in areas like writing support, coaching, and detailed communication.

Multimodal capabilities
GPT-5.5 can process both text and images, making it useful for a wider range of tasks beyond simple text-based queries.

Pricing and availability

The pricing is set at $75 per million input tokens and $150 per million output tokens.

Along with ChatGPT access, GPT-5.5 is also available through OpenAI’s API and Developer Playground, giving developers the ability to build and test applications using the model.