Gemini offers a Free plan with 5 Deep Research reports each month at no cost....

https://instaquoteapp.com/is-deep-search-included-in-google-ai-pro-exploring-the-august-2026-gemini-plan-ladder/

Gemini offers a Free plan with 5 Deep Research reports each month at no cost. For more storage, the Plus plan costs $4.99/month and includes 400 GB of space. The Pro plan is $19.99/month and offers 5 TB of storage