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Grok vs Mistral AI

Grok logo

Grok

AI

Conversational AI assistant from xAI with multimodal capabilities and local model support

From
On request
Free plan
No
Full reviewWebsite
Mistral AI logo

Mistral AI

Machine Learning

European AI lab with open models, API platform and Le Chat assistant

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Each has a real cost: Grok pricing is not published; all access requires sales contact or account negotiation; Mistral AI smaller model selection compared to OpenAI; Mistral Medium 3.5 significantly more expensive than competing mid-tier models
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Grok and Mistral AI actually diverge.

Attributes where Grok and Mistral AI differ
AttributeGrokMistral AI
Pricing modelquoteusage-based
PlatformsWeb, X integration, API (Python SDK)Web, API, Self-hosted, Cloud (AWS, Google Cloud, Azure, SAP, IBM, Snowflake, NVIDIA, Outscale)
CategoryAIMachine Learning

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated).

What people use each for

The jobs each tool is most often brought in to do.

Grok

  • Social media context-aware conversational AI via X integrationnot Mistral AI
  • Image and video understanding through APInot Mistral AI
  • Reasoning tasks with configurable compute budgetsnot Mistral AI
  • Autonomous tool use and web search integrationnot Mistral AI
  • Open-weight model deployment of Grok-1 architecturenot Mistral AI

Mistral AI

  • EU-regulated workloads requiring data residency outside USnot Grok
  • Custom model training and domain-specific fine-tuningnot Grok
  • Multi-modal document processing with OCRnot Grok
  • Autonomous development with Vibe for Codenot Grok

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Grok

  • Pricing is not published; all access requires sales contact or account negotiation
  • Limited ecosystem compared to OpenAI and Anthropic; fewer third-party integrations
  • Organisational reputation tied to Elon Musk; policy or direction changes may affect service continuity

Mistral AI

  • Smaller model selection compared to OpenAI; Mistral Medium 3.5 significantly more expensive than competing mid-tier models
  • Batch processing only available at 50% discount, not free tier
  • No free tier; all API access requires payment

Pricing, plan by plan

Grok

On request

No published plan breakdown. See the Grok review.

Mistral AI

On request
  • Mistral Small 4$0.15/per million input tokens
    • Multimodal
    • Multilingual
    • Apache 2.0 license
  • Mistral Small 4 output$0.6/per million output tokens
    • Same model
  • Mistral Large 3$0.5/per million input tokens
    • General-purpose flagship
  • Mistral Large 3 output$1.5/per million output tokens
    • Same model

Which should you pick?

Choose Grok if

  • You work on Web, X integration, API (Python SDK).
Grok review

Choose Mistral AI if

  • You work on Web, API, Self-hosted, Cloud (AWS, Google Cloud, Azure, SAP, IBM, Snowflake, NVIDIA, Outscale).
Mistral AI review

Questions people ask

Is Grok or Mistral AI better?
Neither clearly leads. Grok starts at On request and Mistral AI at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Grok or Mistral AI?
Grok starts at On request and Mistral AI at On request.
Does Grok or Mistral AI run on more platforms?
Grok runs on Web, X integration, API (Python SDK). Mistral AI runs on Web, API, Self-hosted, Cloud (AWS, Google Cloud, Azure, SAP, IBM, Snowflake, NVIDIA, Outscale).
What is Grok best used for?
Grok is most often used for social media context-aware conversational ai via x integration, image and video understanding through api, reasoning tasks with configurable compute budgets, autonomous tool use and web search integration. Of those, social media context-aware conversational ai via x integration and image and video understanding through api are not what Mistral AI is typically brought in for.

Answered from the vendors’ own pages

Mistral AI: How much does Mistral AI cost?

Mistral AI offers a free plan with 10 USD/month in API credits, Pro at 14.99 USD/month with 30 USD/month in credits, and Team at 24.99 USD per user/month with a 50 USD minimum.

Source
Mistral AI: Is there a free plan?

Yes, Mistral AI includes a free plan with 10 USD/month in API credits, Studio access, and 100+ connectors for limited use.

Source
Mistral AI: What are the API costs?

API pricing is per million tokens for most models with input and output charged separately; OCR costs per 1,000 pages; speech models charged per minute.

Source
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