Mistral AI

Open and portable generative AI for devs and businesses

★★★★★ 5.0/5
FactScore™ 75.9
VS

Retell AI - Voice AI Agent

Hire your AI call center

★★★★★ 4.8/5
FactScore™ 47.8

Updated February 2026

Mistral AI Retell AI - Voice AI Agent
Rating 5.0★ 4.8★
Reviews 32 9
Pros 21 13
FactScore™ 75.9 47.8

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
75.9
Mistral AI FactScore™
★ Mistral AI wins on FactScore™
47.8
Retell AI - Voice AI Agent FactScore™

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 languages

Both tools — Pros

Only in Retell AI - Voice AI Agent — Pros

Lifelike voices Reliable platform Streamlined communication Real-time performance Flexible integration Easy deployment Effective for sales and support Saves engineering time Scalable pricing Api available Clear documentation Customizability Excellent support

Only in Mistral AI — Cons

Both tools — Cons

Only in Retell AI - Voice AI Agent — Cons

Unclear mid-tier pricing Unusable in the UK

Details

Mistral AI Retell AI - Voice AI Agent
Categories LLMs, AI Chatbots, AI Infrastructure Tools LLMs, AI Chatbots, AI Voice Agents
Platforms Web · iOS · Android Web
Became Popular September 29, 2023 February 8, 2024
Website mistral.ai www.retellai.com

Who Should Pick Which?

Choose Mistral AI if...

  • Open source models
  • Open technology commitment
  • Performance and scalability

Choose Retell AI - Voice AI Agent if...

  • Lifelike voices
  • Reliable platform
  • Streamlined communication

With a FactScore™ of 75.9 vs 47.8, Mistral AI leads in community reception. Mistral AI uniquely offers Open source models and Open technology commitment, while Retell AI - Voice AI Agent stands out for Lifelike voices and Reliable platform.

3

What Users Say

Mistral AI

F
fmerian Jul 24, 2024
★★★★★

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...

M
Matt Jul 26, 2024
★★★★★

Affordable and powerful LLM. We love using Mixtral 8x7b with the flexibility of using any deployment infrastructure we choose.

R
Roy Jul 17, 2024
★★★★★

We use Mistral as an endpoint in our team builder flow; you can combine this model with all available models.

Retell AI - Voice AI Agent

E
Emanuel Apr 2, 2025
★★★★★

I’ve been using Retell AI for a while now, and I can confidently say it’s one of the most game-changing platforms I’ve worked with. In a world where voice AI is rapidly evolving, Retell stands out ...

P
Peer Sep 14, 2025
★★★★★

Retell powers our AI model and is a fantastic partner to work with

B
Brendan Aug 12, 2025
★★★★★

One of the best platforms for developing AI Voice Agents!

Frequently Asked Questions

Which is better, Mistral AI or Retell AI - Voice AI Agent?

Based on FactScore™, Mistral AI leads with a score of 75.9 vs 47.8. Mistral AI has a higher rating of 5.0★ compared to 4.8★.

What are the pros of Mistral AI compared to Retell AI - Voice AI Agent?

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 Retell AI - Voice AI Agent compared to Mistral AI?

Retell AI - Voice AI Agent uniquely offers: Lifelike voices, Reliable platform, Streamlined communication, Real-time performance, Flexible integration.

Is Mistral AI better rated than Retell AI - Voice AI Agent?

Mistral AI is rated 5.0★ from 32 reviews. Retell AI - Voice AI Agent is rated 4.8★ from 9 reviews.

What is the FactScore™ of Mistral AI and Retell AI - Voice AI Agent?

FactScore™ weighs rating and review volume together. Mistral AI scores 75.9 and Retell AI - Voice AI Agent scores 47.8.

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