GPT-5
OpenAI’s most advanced model
Kerlig AI
AI Writing Assistant for Mac
Updated February 2026
| GPT-5 | Kerlig AI | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 19 | 7 |
| Pros | 9 | 14 |
| FactScore™ | 65.1 | 45.2 |
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 Context aware Frequent updates High accuracyBoth tools — Pros
Time-savingOnly in Kerlig AI — Pros
Clean user interface Easy to use Fast performance Grammar check Multiple AI models Seamless experience Shortcuts Active development API integration Customizable prompts Inline chat assistant MacOS integration Real-time supportOnly in GPT-5 — Cons
Slow performanceBoth tools — Cons
—Only in Kerlig AI — Cons
—Details
| GPT-5 | Kerlig AI | |
|---|---|---|
| Categories | LLMs, Foundation Models | LLMs, Writing assistants, Slack apps |
| Platforms | Web | Web |
| Became Popular | August 7, 2025 | June 3, 2024 |
| Website | openai.com | www.kerlig.com |
Who Should Pick Which?
Choose GPT-5 if...
- AI assistant
- AI integration
- Actionable insights
Choose Kerlig AI if...
- Clean user interface
- Easy to use
- Fast performance
With a FactScore™ of 65.1 vs 45.2, GPT-5 leads in community reception. GPT-5 uniquely offers AI assistant and AI integration, while Kerlig AI stands out for Clean user interface and Easy to use.
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.
Kerlig AI
Kerlig has been a game changer in how I interact with LLMs. The claims are true — it reduces the need for context switching to get AI answers or completions. No more copy-pasting; I simply ask abou...
As a non-native English speaker and a student, writing clearly and professionally in English has always been a challenge for me, especially under pressure with deadlines and complex topics to cover...
I've been using Kerlig for a while now, and I have to say, I'm really impressed. The user interface is great – it's clean and easy to use. I love that I can customize prompts to fit my needs. The s...
Related Comparisons
Frequently Asked Questions
Which is better, GPT-5 or Kerlig AI?
Based on FactScore™, GPT-5 leads with a score of 65.1 vs 45.2. GPT-5 has a higher rating of 5.0★ compared to 5.0★.
What are the pros of GPT-5 compared to Kerlig AI?
GPT-5 uniquely offers: AI assistant, AI integration, Actionable insights, High-quality output, Developer experience.
What are the pros of Kerlig AI compared to GPT-5?
Kerlig AI uniquely offers: Clean user interface, Easy to use, Fast performance, Grammar check, Multiple AI models.
Is GPT-5 better rated than Kerlig AI?
GPT-5 is rated 5.0★ from 19 reviews. Kerlig AI is rated 5.0★ from 7 reviews.
What is the FactScore™ of GPT-5 and Kerlig AI?
FactScore™ weighs rating and review volume together. GPT-5 scores 65.1 and Kerlig AI scores 45.2.
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