OpenAI has announced a new “lightweight” version of its ChatGPT deep research tool, designed to aid users in compiling research reports from the web. This version will be available to ChatGPT Plus, Team, and Pro users, as well as free users starting today. Powered by OpenAI’s o4-mini model, the lightweight tool may not be as robust as its full counterpart but is more cost-effective, allowing for increased usage limits.
According to OpenAI, the lightweight version will typically provide shorter responses while still maintaining the depth and quality users expect. Once users reach the original deep research limits, their queries will automatically switch to this new version. This change is intended to enhance accessibility while balancing performance and resource management.
The introduction of lightweight deep research coincides with a growing trend of AI-driven research tools being launched by other companies, such as Google’s Gemini, Microsoft’s Copilot, and xAI’s Grok. These tools utilize advanced reasoning models that enhance their ability to analyze information and verify facts, which are essential for conducting thorough research. OpenAI plans to extend the lightweight deep research tool to Enterprise and educational users next week, who will enjoy the same usage levels as Team users.
This rollout highlights OpenAI’s commitment to enhancing its offerings and ensuring that users across various sectors have access to effective research tools that streamline their processes.