OpenAI is working on a model router to enhance user experience when interacting with its language models. This router will automatically select the most suitable model among several options based on user prompts, which include GPT-4o, o3, o4-mini, GPT-4.5, and others. The router aims to prevent users from unintentionally choosing less powerful models, particularly in professional contexts. Alongside this development, OpenAI is revising model names to facilitate better integration and selection processes, especially with the anticipated release of GPT-5 involving multiple model selections based on input types.
OpenAI is developing a model router to automatically select the best language model for a user's prompt from a range of available options.
The new router will simplify user interaction, preventing less powerful models from being used unintentionally, especially in critical fields like medicine.
Yuchen Jin confirmed the router's connection to GPT-5 development, emphasizing it selects from multiple models based on prompt type - reasoning, non-reasoning, and tool usage.
Current models available to ChatGPT Plus subscribers include GPT-4o and GPT-4.5, each designed for specific tasks like mathematics or creative communication.
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