Gemini 2.5
Our most intelligent AI model
Gemini 3 Deep Think by Google
Google’s best model for logical thinking and understanding
Updated February 2026
| Gemini 2.5 | Gemini 3 Deep Think by Google | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 54 | 12 |
| Pros | 11 | 0 |
| FactScore™ | 87 | 55.7 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Gemini 2.5 — Pros
Large context window Fast performance Computer vision Multi-modal AI Competitive pricing Creative problem-solving High accuracy No usage limits Reliable performance Structured output capabilities Time-savingBoth tools — Pros
—Only in Gemini 3 Deep Think by Google — Pros
No unique pros listedOnly in Gemini 2.5 — Cons
—Both tools — Cons
—Only in Gemini 3 Deep Think by Google — Cons
—Details
| Gemini 2.5 | Gemini 3 Deep Think by Google | |
|---|---|---|
| Categories | Foundation Models | Foundation Models |
| Platforms | Web | Web |
| Became Popular | March 26, 2025 | December 5, 2025 |
| Website | blog.google | blog.google |
Who Should Pick Which?
Choose Gemini 2.5 if...
- Large context window
- Fast performance
- Computer vision
Choose Gemini 3 Deep Think by Google if...
- No unique pros listed
With a FactScore™ of 87 vs 55.7, Gemini 2.5 leads in community reception. Gemini 2.5 uniquely offers Large context window and Fast performance, while Gemini 3 Deep Think by Google stands out for No unique pros listed.
What Users Say
Gemini 2.5
No reviews yet
Gemini 3 Deep Think by Google
We chose Gemini 3 for thegro.ai because we needed more than text generation — we needed reasoning. Across real outbound workflows (lead research, prioritization, structured outputs, and human-sound...
I chose Gemini 3 Deep Think for its ability to help me map out the complex logic and architecture behind the visual-to-terminal pipeline. A huge thanks to both: Gemini 3 Deep Think for being a powe...
Kuku uses Gemini for its tool-calling capabilities, which enables the AI to go beyond chat. Gemini allows Kuku’s AI agent to search, read, and edit real files reliably with low latency and a genero...
Related Comparisons
Frequently Asked Questions
Which is better, Gemini 2.5 or Gemini 3 Deep Think by Google?
Based on FactScore™, Gemini 2.5 leads with a score of 87 vs 55.7. Gemini 2.5 has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Gemini 2.5 compared to Gemini 3 Deep Think by Google?
Gemini 2.5 uniquely offers: Large context window, Fast performance, Computer vision, Multi-modal AI, Competitive pricing.
What are the pros of Gemini 3 Deep Think by Google compared to Gemini 2.5?
Gemini 3 Deep Think by Google uniquely offers: No unique pros listed.
Is Gemini 2.5 better rated than Gemini 3 Deep Think by Google?
Gemini 2.5 is rated 5.0★ from 54 reviews. Gemini 3 Deep Think by Google is rated 5.0★ from 12 reviews.
What is the FactScore™ of Gemini 2.5 and Gemini 3 Deep Think by Google?
FactScore™ weighs rating and review volume together. Gemini 2.5 scores 87 and Gemini 3 Deep Think by Google scores 55.7.
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