fullmoon
Chat with private and local large language models
GPT-5
OpenAI’s most advanced model
Updated February 2026
| fullmoon | GPT-5 | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 2 | 19 |
| Pros | 0 | 9 |
| FactScore™ | 23.9 | 65.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in fullmoon — 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 fullmoon — Cons
—Both tools — Cons
—Only in GPT-5 — Cons
Slow performanceDetails
| fullmoon | GPT-5 | |
|---|---|---|
| Categories | LLMs, AI Chatbots | LLMs, Foundation Models |
| Platforms | Web · iOS | Web |
| Became Popular | January 14, 2025 | August 7, 2025 |
| Website | fullmoon.app | openai.com |
Who Should Pick Which?
Choose fullmoon if...
- No unique pros listed
Choose GPT-5 if...
- AI assistant
- AI integration
- Actionable insights
With a FactScore™ of 23.9 vs 65.1, GPT-5 leads in community reception. fullmoon uniquely offers No unique pros listed, while GPT-5 stands out for AI assistant and AI integration.
What Users Say
fullmoon
No reviews yet
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, fullmoon or GPT-5?
Based on FactScore™, GPT-5 leads with a score of 65.1 vs 23.9. GPT-5 has a higher rating of 5.0★ compared to 5.0★.
What are the pros of fullmoon compared to GPT-5?
fullmoon uniquely offers: No unique pros listed.
What are the pros of GPT-5 compared to fullmoon?
GPT-5 uniquely offers: AI assistant, AI integration, Actionable insights, High-quality output, Developer experience.
Is fullmoon better rated than GPT-5?
fullmoon is rated 5.0★ from 2 reviews. GPT-5 is rated 5.0★ from 19 reviews.
What is the FactScore™ of fullmoon and GPT-5?
FactScore™ weighs rating and review volume together. fullmoon scores 23.9 and GPT-5 scores 65.1.
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