

C4AI CommandR 08 2024
Overview :
C4AI Command R 08-2024 is a large language model with 3.5 billion parameters developed by Cohere and Cohere For AI, optimized for diverse applications such as reasoning, summarization, and question-answering. The model supports training in 23 languages and has been evaluated in 10 languages, exhibiting high-performance retrieval-augmented generation (RAG) capabilities. It aligns with human preferences for usefulness and safety through supervised fine-tuning and preference training. Additionally, the model features dialogue tool usage, capable of generating tool-based responses through specific prompt templates.
Target Users :
The C4AI Command R 08-2024 model is suitable for researchers, developers, and professionals interested in natural language processing, machine learning, and artificial intelligence. It assists users in executing complex text generation tasks, such as automatic summarization, question-answering systems, and the development of multilingual dialogue systems.
Use Cases
To create a chatbot capable of understanding and generating multilingual text.
To develop a tool that automatically summarizes lengthy articles.
To build a question-answering system that provides precise information based on user inquiries.
Features
Supports multilingual generation, with training covering 23 languages and evaluation in 10 languages.
Possesses dialogue tool usage capabilities, generating a JSON list of operations based on provided available tools.
Supports reference-based responses generated from provided document snippets, implementing retrieval-augmented generation (RAG).
Optimized for interaction with code, enabling requests for code snippets, explanations, or rewrites.
Supports the Hugging Face tool usage API.
Utilizes an optimized transformer architecture, trained through supervised fine-tuning and preference training.
Supports a context length of 128K, suitable for handling long texts.
How to Use
Install the transformers library, version 4.39.1 or higher.
Load the model and tokenizer from Hugging Face.
Format messages using specific prompt templates.
Call the model generation function, setting the maximum number of new tokens and other parameters.
Decode the generated tokens to obtain text output.
For tool usage capabilities, define the dialogue input and available tools.
Render prompts for tool use and call the model generation function.
For reference-based generation, define the dialogue input and related documents.
Render prompts for reference-based generation and call the model generation function.
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