GPT-5
OpenAI’s most advanced model
Selene by Atla
Frontier models to evaluate generative AI
FactScore™ 0Updated February 2026
| GPT-5 | Selene by Atla | |
|---|---|---|
| Rating | 5.0★ | N/A |
| Reviews | 19 | 0 |
| Pros | 9 | 0 |
| FactScore™ | 65.1 | 0 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in GPT-5 — Pros
AI assistant AI integration Actionable insights High-quality output Developer experience Time-saving Context aware Frequent updates High accuracyBoth tools — Pros
—Only in Selene by Atla — Pros
No unique pros listedOnly in GPT-5 — Cons
Slow performanceBoth tools — Cons
—Only in Selene by Atla — Cons
—Details
| GPT-5 | Selene by Atla | |
|---|---|---|
| Categories | LLMs, Foundation Models | LLMs |
| Platforms | Web | Web |
| Became Popular | August 7, 2025 | March 11, 2025 |
| Website | openai.com | www.atla-ai.com |
Who Should Pick Which?
Choose GPT-5 if...
- AI assistant
- AI integration
- Actionable insights
Choose Selene by Atla if...
- No unique pros listed
With a FactScore™ of 65.1 vs 0, GPT-5 leads in community reception. GPT-5 uniquely offers AI assistant and AI integration, while Selene by Atla stands out for No unique pros listed.
What Users Say
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.
Selene by Atla
No reviews yet
Related Comparisons
Frequently Asked Questions
Which is better, GPT-5 or Selene by Atla?
Based on FactScore™, GPT-5 leads with a score of 65.1 vs 0. GPT-5 has a higher rating of 5.0★ compared to N/A★.
What are the pros of GPT-5 compared to Selene by Atla?
GPT-5 uniquely offers: AI assistant, AI integration, Actionable insights, High-quality output, Developer experience.
What are the pros of Selene by Atla compared to GPT-5?
Selene by Atla uniquely offers: No unique pros listed.
Is GPT-5 better rated than Selene by Atla?
GPT-5 is rated 5.0★ from 19 reviews. Selene by Atla is rated N/A★ from 0 reviews.
What is the FactScore™ of GPT-5 and Selene by Atla?
FactScore™ weighs rating and review volume together. GPT-5 scores 65.1 and Selene by Atla scores 0.
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