Google published specific usage limits for Gemini Apps across the Free, Google AI Pro, and Google AI Ultra tiers in its Help Center. The page consolidates daily and monthly caps for prompts, images, Deep Research, and video generation previews, lists context window sizes by plan, and clarifies model and tier dependencies.
Key limits by plan
Free
- Up to 5 prompts per day on Gemini 2.5 Pro.
- Access to Gemini 2.5 Flash.
- Up to 100 images per day.
- Up to 20 Audio Overviews per day.
- Up to 5 Deep Research reports per month using 2.5 Flash.
- Context window: 32,000 tokens.
Google AI Pro
- Up to 100 prompts per day on Gemini 2.5 Pro.
- Up to 1,000 images per day.
- Up to 20 Deep Research reports per day using 2.5 Pro.
- Video generation preview: up to 3 videos per day with Veo 3 Fast.
- Context window: 1,000,000 tokens.
Google AI Ultra
- Up to 500 prompts per day.
- Up to 200 Deep Research reports per day.
- Deep Think: 10 prompts per day at 192,000 tokens.
- Video generation preview: up to 5 videos per day with Veo 3.
- Context window: 1,000,000 tokens.
Notes and caveats
- Practical limits vary by prompt complexity, file size, and conversation length.
- You will see in-product notices as you approach a limit.
- Video generation is in preview with model-specific caps for Veo 3 and Veo 3 Fast.
- Deep Think is available under Ultra with its own token window.
- Limits and allowances may change over time.
Source
See the official Help Center page for the latest limits and updates.