Grok AI assistant
Elon Musk's response to chatGPT 🤖
OpenAI o1
AI that can do general-purpose complex reasoning
Updated February 2026
| Grok AI assistant | OpenAI o1 | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 10 | 11 |
| Pros | 4 | 1 |
| FactScore™ | 52.1 | 54 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Grok AI assistant — Pros
AI assistant Easy integration Fast development High quality outputBoth tools — Pros
—Only in OpenAI o1 — Pros
Ai featuresOnly in Grok AI assistant — Cons
—Both tools — Cons
—Only in OpenAI o1 — Cons
Difficulty canceling subscription Limited conditional logic complexityDetails
| Grok AI assistant | OpenAI o1 | |
|---|---|---|
| Categories | LLMs, AI Chatbots | LLMs |
| Platforms | Web · iOS | Web |
| Became Popular | November 6, 2023 | September 13, 2024 |
| Website | grok.x.ai | openai.com |
Who Should Pick Which?
Choose Grok AI assistant if...
- AI assistant
- Easy integration
- Fast development
Choose OpenAI o1 if...
- Ai features
With a FactScore™ of 52.1 vs 54, OpenAI o1 leads in community reception. Grok AI assistant uniquely offers AI assistant and Easy integration, while OpenAI o1 stands out for Ai features.
What Users Say
Grok AI assistant
Grok was easy to integrate and use, especially to build a quick fun project like DevLeague.
Grok is great, planning and executing works like magic, model capabilities too. With the new just dropped Grok Companion Ani, AI waifu on their platform is another option.
We built Prompt Navigator to complement Grok's dynamic discussions, helping users quickly find previous prompts even in fast-paced exchanges.
OpenAI o1
We power our AI chart generation through o1 to get high quality visualizations for any data question. o1 is able to deeply understand any data source, including complex custom databases.
ChatGPT Pro includes o1 pro mode, a version of o1 that uses more compute to think harder and provide even better answers to the hardest problems.
OpenAI's o1 model, with its advanced reasoning and planning capabilities, significantly enhances our decision-making process.
Related Comparisons
Frequently Asked Questions
Which is better, Grok AI assistant or OpenAI o1?
Based on FactScore™, OpenAI o1 leads with a score of 54 vs 52.1. OpenAI o1 has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Grok AI assistant compared to OpenAI o1?
Grok AI assistant uniquely offers: AI assistant, Easy integration, Fast development, High quality output.
What are the pros of OpenAI o1 compared to Grok AI assistant?
OpenAI o1 uniquely offers: Ai features.
Is Grok AI assistant better rated than OpenAI o1?
Grok AI assistant is rated 5.0★ from 10 reviews. OpenAI o1 is rated 5.0★ from 11 reviews.
What is the FactScore™ of Grok AI assistant and OpenAI o1?
FactScore™ weighs rating and review volume together. Grok AI assistant scores 52.1 and OpenAI o1 scores 54.
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