Gemini 3 Deep Think by Google
Google’s best model for logical thinking and understanding
GPT-5
OpenAI’s most advanced model
Updated February 2026
| Gemini 3 Deep Think by Google | GPT-5 | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 12 | 19 |
| Pros | 0 | 9 |
| FactScore™ | 55.7 | 65.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Gemini 3 Deep Think by Google — Pros
No unique pros listedBoth tools — Pros
—Only in GPT-5 — Pros
AI assistant AI integration Actionable insights High-quality output Developer experience Time-saving Context aware Frequent updates High accuracyOnly in Gemini 3 Deep Think by Google — Cons
—Both tools — Cons
—Only in GPT-5 — Cons
Slow performanceDetails
| Gemini 3 Deep Think by Google | GPT-5 | |
|---|---|---|
| Categories | Foundation Models | LLMs, Foundation Models |
| Platforms | Web | Web |
| Became Popular | December 5, 2025 | August 7, 2025 |
| Website | blog.google | openai.com |
Who Should Pick Which?
Choose Gemini 3 Deep Think by Google if...
- No unique pros listed
Choose GPT-5 if...
- AI assistant
- AI integration
- Actionable insights
With a FactScore™ of 55.7 vs 65.1, GPT-5 leads in community reception. Gemini 3 Deep Think by Google uniquely offers No unique pros listed, while GPT-5 stands out for AI assistant and AI integration.
What Users Say
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...
GPT-5
We spent months developing the new version of Tellers.AI, betting that foundation models would excel at long-form, structured outputs with native tool use. GPT-5 did not disappoint; it proved to be...
As user study, pray, and achieve milestones, GPT-5 helps the pet reflect that progress through both words and actions, making the experience more meaningful. We also use GPT-5 to offer context-rich...
The Basedash data agent is powered by GPT-5. It allows us to ask incredibly complex questions and get genuine insights out of any data.
Related Comparisons
Frequently Asked Questions
Which is better, Gemini 3 Deep Think by Google or GPT-5?
Based on FactScore™, GPT-5 leads with a score of 65.1 vs 55.7. GPT-5 has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Gemini 3 Deep Think by Google compared to GPT-5?
Gemini 3 Deep Think by Google uniquely offers: No unique pros listed.
What are the pros of GPT-5 compared to Gemini 3 Deep Think by Google?
GPT-5 uniquely offers: AI assistant, AI integration, Actionable insights, High-quality output, Developer experience.
Is Gemini 3 Deep Think by Google better rated than GPT-5?
Gemini 3 Deep Think by Google is rated 5.0★ from 12 reviews. GPT-5 is rated 5.0★ from 19 reviews.
What is the FactScore™ of Gemini 3 Deep Think by Google and GPT-5?
FactScore™ weighs rating and review volume together. Gemini 3 Deep Think by Google scores 55.7 and GPT-5 scores 65.1.
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