AI Briefing
KO

Building a RAG Bot with Replit and Weights & Biases

·2023.11.30 08:55

Key point

Weights & Biases built 'WandBot,' a RAG-based Q&A bot, using Llama-index and GPT-4.

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Details

Weights & Biases (W&B) developed WandBot, a question-and-answer bot based on Llama-index and OpenAI GPT-4, to support its users. WandBot references W&B's documentation, source code, and code examples to help users quickly adapt to the product and resolve advanced issues.

WandBot uses RAG (Retrieval Augmented Generation) technology powered by a FAISS vector store and Cohere embeddings, enabling it to be rapidly integrated into various collaboration platforms such as Discord, Slack, Zendesk, and ChatGPT to provide accurate answers.

The service is hosted via Replit, and uses Replit Deployments to automatically scale according to resource requirements. In addition, precise logging through W&B Tables and a continuous Knowledge Ingestion system are used to continually improve answer accuracy in line with the latest features.

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