No endless tables — just the differences that matter, and a clear call. Pick two tools and see who takes it.
| Tool | ||
|---|---|---|
| Pricing | Freemium | Freemium |
| Rating | ||
| Category | AI Assistants | Productivity |
| Description | Google's multimodal AI assistant built on Gemini 3.1 Pro and the fast Gemini Flash line (3.6 Flash free, 3.8 Flash on paid plans), notable for deep Google Workspace integration. Available on Free, Google AI Plus, AI Pro ($19.99/mo) and AI Ultra ($99.99–$199.99/mo) plans with progressively higher usage limits and features. | Saner.AI is an AI reading assistant that helps you understand and retain information from any web content. Summarizes articles, generates flashcards, answers questions about what you read, and creates a searchable knowledge base. |
| Gemini 3.1 Pro model with multimodal input (text, image, audio, video) | Supported | Not supported |
| Gemini 3.8 Flash (Sept 2026) for AI Pro/Ultra subscribers, the Gemini API and Antigravity; the free plan includes 3.6 Flash and varying access to 3.1 Pro | Supported | Not supported |
| 77.1% score on ARC-AGI-2 abstract reasoning benchmark | Supported | Not supported |
| Deep integration with Gmail, Docs, Sheets, Drive, and Meet | Supported | Not supported |
| Gemini Notebook (formerly NotebookLM) integration for research with source citations | Supported | Not supported |
| Google Search grounding for real-time factual responses | Supported | Not supported |
| Code execution sandbox for Python data analysis | Supported | Not supported |
| Google AI Ultra plan ($99.99/mo for 5x or $199.99/mo for 20x AI Pro usage limits) adds Deep Think and Gemini Spark (select countries). Ultra is a plan, not a separate model | Supported | Not supported |
| Gemini API with 2M token context for developers | Supported | Not supported |
| Article summarization | Not supported | Supported |
| Flashcard generation | Not supported | Supported |
| Q&A on content | Not supported | Supported |
| Knowledge base | Not supported | Supported |
| Browser extension | Not supported | Supported |
| Highlight and annotate | Not supported | Supported |
| Search across saved | Not supported | Supported |
| Mobile apps | Not supported | Supported |
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| Website | Visit | Visit |
