Mistral AI
Open and portable generative AI for devs and businesses
OpenAI o1
AI that can do general-purpose complex reasoning
Updated February 2026
| Mistral AI | OpenAI o1 | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 32 | 11 |
| Pros | 21 | 1 |
| FactScore™ | 75.9 | 54 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Mistral AI — Pros
Open source models Open technology commitment Performance and scalability Support for AI community Cost-effective solutions Optimized commercial models Flexible deployment options Memory efficiency Permissive licensing Seamless API integration AI infrastructure Best ddos protection Data sovereignty and security Easy prototyping and experimenting European model Fine-tuning capabilities GDPR compliance Long context windows Powerful MoE architecture State-of-the-art transformer-based models Support for multiple programming languagesBoth tools — Pros
—Only in OpenAI o1 — Pros
Ai featuresOnly in Mistral AI — Cons
—Both tools — Cons
—Only in OpenAI o1 — Cons
Difficulty canceling subscription Limited conditional logic complexityDetails
| Mistral AI | OpenAI o1 | |
|---|---|---|
| Categories | LLMs, AI Chatbots, AI Infrastructure Tools | LLMs |
| Platforms | Web · iOS · Android | Web |
| Became Popular | September 29, 2023 | September 13, 2024 |
| Website | mistral.ai | openai.com |
Who Should Pick Which?
Choose Mistral AI if...
- Open source models
- Open technology commitment
- Performance and scalability
Choose OpenAI o1 if...
- Ai features
With a FactScore™ of 75.9 vs 54, Mistral AI leads in community reception. Mistral AI uniquely offers Open source models and Open technology commitment, while OpenAI o1 stands out for Ai features.
What Users Say
Mistral AI
A special thanks to Mistral AI for their exceptional generative AI solutions. As an EU-based team, their commitment to GDPR compliance aligns seamlessly with our mission to provide privacy-first mo...
Affordable and powerful LLM. We love using Mixtral 8x7b with the flexibility of using any deployment infrastructure we choose.
We use Mistral as an endpoint in our team builder flow; you can combine this model with all available models.
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, Mistral AI or OpenAI o1?
Based on FactScore™, Mistral AI leads with a score of 75.9 vs 54. Mistral AI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Mistral AI compared to OpenAI o1?
Mistral AI uniquely offers: Open source models, Open technology commitment, Performance and scalability, Support for AI community, Cost-effective solutions.
What are the pros of OpenAI o1 compared to Mistral AI?
OpenAI o1 uniquely offers: Ai features.
Is Mistral AI better rated than OpenAI o1?
Mistral AI is rated 5.0★ from 32 reviews. OpenAI o1 is rated 5.0★ from 11 reviews.
What is the FactScore™ of Mistral AI and OpenAI o1?
FactScore™ weighs rating and review volume together. Mistral AI scores 75.9 and OpenAI o1 scores 54.
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