Mixtral 8x7B is a Sparse Mixture of Experts (SMoE) model with open weights, licensed under Apache 2.0.
Scorecard
⛔️ Availability | No, Mixtral 8x7B is a legacy model. Try Mistral Nemo Instruct instead |
🐙 Model Type | Sparse Mixture of Experts (SMoE) |
🗓️ Release Date | October 2023 |
📅 Training Data Cut-off Date | N/A |
📏 Parameters (Size) | 46.7 billion |
🔢 Context Window | 32k tokens |
🌎 Supported Languages | English, French, Italian, German, Spanish |
📈 MMLU Score | 70.6% |
🗝️ API Availability | Yes |
💰 Pricing (per 1M Token) | Input: $0.27, Output: $0.27 per 1M tokens |
It is designed to offer high performance with minimal resource consumption.
This model outperforms Llama 2 70B on most benchmarks and offers 6x faster inference.
Its capabilities make it a versatile choice for various applications, including multilingual tasks and code generation.
Architecture 🏗️
Mixtral 8x7B operates as a sparse mixture-of-experts network. It employs a decoder-only model with a unique feedforward block that selects from 8 distinct groups of parameters.
While the total number of parameters is 46.7 billion, only 12.9 billion parameters are used per token. This design achieves the speed and cost-efficiency of a 12.9 billion parameter model.
Key Features:
- Sparse Mixture of Experts (SMoE): Utilizes a sparse mixture-of-experts architecture to optimize resource usage.
- Multilingual Support: Handles multiple languages, including English, French, Italian, German, and Spanish.
- Code Generation: Demonstrates robust performance in code generation.
- Context Length: Can handle a context of up to 32k tokens.
Performance 🏎️
Mixtral 8x7B excels in various benchmarks, outperforming many larger models while maintaining cost-efficiency. It matches or surpasses GPT-3.5 on standard benchmarks and shows strong performance in multilingual tasks and code generation.
Benchmark Highlights:
- Faster Inference: 6x faster than Llama 2 70B.
- Multilingual Capabilities: High performance in languages such as English, French, Italian, German, and Spanish.
- Code Generation: Robust performance in generating and understanding code.
Pricing 💵
Mixtral 8x7B offers a cost-effective solution for high-performance language modeling. The pricing structure is designed to be competitive while providing excellent value.
Token Pricing
The token pricing for Mixtral 8x7B is based on the number of tokens processed, making it a flexible option for various use cases.
Example Cost Calculation
For instance, if you process 1 million tokens with Mixtral 8x7B, the cost would be calculated based on the token pricing model provided by the platform.
Use Cases 🗂️
Mixtral 8x7B is suitable for a wide range of applications due to its high performance and cost-efficiency.
- Multilingual Tasks: Ideal for applications requiring support for multiple languages.
- Code Generation: Excels in generating and understanding code, making it suitable for software development and related tasks.
- Text Generation: Effective in generating human-like text for various applications, including content creation and customer support.
Customization
Mixtral 8x7B is easily customizable and can be fine-tuned for specific tasks. This flexibility allows organizations to adapt the model to their unique requirements, enhancing its utility across different use cases.
Comparison 📊
When compared to other models, Mixtral 8x7B stands out for its balance of performance and cost-efficiency. It outperforms Llama 2 70B on most benchmarks and matches or exceeds GPT-3.5 in various tasks while being more resource-efficient.
Model | Parameters Used | Inference Speed | Multilingual Support | Code Generation |
---|---|---|---|---|
Mixtral 8x7B | 12.9B | 6x faster | Yes | Strong |
Llama 2 70B | 70B | Slower | Yes | Moderate |
GPT-3.5 | 175B | Moderate | Yes | Strong |
Conclusion
Mixtral 8x7B is a robust and versatile LLM that offers high performance with cost-efficiency. Its Sparse Mixture of Experts architecture allows it to outperform larger models while maintaining lower resource consumption. Whether you need multilingual support, code generation, or text generation, Mixtral 8x7B provides a reliable and efficient solution.