LightweightOpen SourceMistral

Mixtral 8x7B

Mixtral 8x7B is Mistral's open-source mixture-of-experts model offering efficient performance through sparse activation with a 32K token context window.

Context 32K
Tier Lightweight
Knowledge Sep 2023
Tools Supported
License Open Source
Input from
$0.450 / 1M tokens
across 4 providers

API Pricing

Cheapest on Amazon AWS 15% below avg
ProviderInput / 1MOutput / 1MUpdated
$0.450$0.7004/14/2026
$0.540$0.5404/14/2026
$0.540$0.5404/4/2026
$0.600$0.6004/14/2026

Prices updated daily. Last check: 4/14/2026

Model Details

General

Creator
Mistral
Family
Mixtral
Tier
Lightweight
Context Window
32K
Knowledge Cutoff
Sep 2023
Modalities
Text

Capabilities

Tool Calling
Yes
Open Source
Yes
Subtypes
Chat Completion

Strengths & Limitations

  • Open-source model with full weights and architecture available
  • Mixture-of-experts architecture provides computational efficiency through sparse activation
  • 32,000 token context window supports substantial document processing
  • Tool calling support enables function execution and structured workflows
  • Strong multilingual capabilities across multiple languages
  • Efficient inference costs due to sparse parameter activation
  • No proprietary API dependencies required for deployment
  • Text-only modality with no image or multimodal input support
  • Knowledge cutoff of September 2023 is older than more recent models
  • Smaller context window compared to frontier models with 200K+ tokens
  • Lightweight tier positioning limits performance on most complex reasoning tasks
  • Requires technical expertise for self-hosting and fine-tuning

Key Features

32,000 token context window
Mixture-of-experts (MoE) architecture
Tool calling with function execution
Open-source model weights and code
Multilingual text processing
Chat completion API compatibility
Streaming response support
Self-hostable deployment options

About Mixtral 8x7B

Mixtral 8x7B is an open-source large language model developed by Mistral, representing the company's lightweight tier offering in the Mixtral family. The model employs a mixture-of-experts (MoE) architecture that activates only a subset of its parameters for each token, providing computational efficiency while maintaining strong performance across various language tasks. The model features a 32,000 token context window and supports text-based chat completion with tool calling capabilities. Its MoE architecture allows it to handle complex reasoning and coding tasks while using fewer computational resources than traditional dense models of comparable capability. Mixtral 8x7B demonstrates strong multilingual performance and maintains consistent quality across different domains including mathematics, coding, and general knowledge tasks. Mixtral 8x7B serves as a practical choice for developers seeking a balance between performance and computational efficiency. As an open-source model, it offers transparency and customization options that proprietary alternatives cannot match, while its lightweight classification makes it suitable for applications requiring consistent throughput without the computational overhead of flagship-tier models.

Common Use Cases

Mixtral 8x7B is well-suited for applications requiring efficient language processing without the computational overhead of larger models. Its mixture-of-experts architecture makes it ideal for high-volume text classification, content moderation, and customer support automation where consistent performance and cost efficiency are priorities. The model excels in multilingual applications, code generation tasks, and document analysis within its 32K context window. Its open-source nature makes it particularly valuable for organizations requiring on-premises deployment, custom fine-tuning, or applications where data privacy and model transparency are essential requirements.

Frequently Asked Questions

How much does Mixtral 8x7B cost per million tokens?

Mixtral 8x7B pricing varies significantly by provider and deployment method, with options ranging from managed API services to self-hosted implementations. Check the pricing table above for current rates across all providers offering Mixtral 8x7B access.

What is Mixtral 8x7B best used for?

Mixtral 8x7B excels at high-volume text processing tasks like content classification, multilingual applications, code generation, and document analysis. Its mixture-of-experts architecture provides computational efficiency, making it ideal for applications requiring consistent performance without the overhead of flagship-tier models.

Can I run Mixtral 8x7B on my own infrastructure?

Yes, Mixtral 8x7B is fully open-source with available model weights, allowing complete self-hosting and customization. This provides full control over data privacy, model modifications, and deployment architecture, though it requires technical expertise and appropriate hardware infrastructure for optimal performance.