Weekly Summary of AI topics

Weekly AI Summary on meta.discourse.org

Overview

This week on the meta.discourse.org forum, discussions revolved around various AI-related topics, including a proposed moderation tool for formatting code using AI, the ongoing development of Discourse AI features, issues with AI summarization backfills, and the potential for uploading and discussing PDFs within the composer. Additionally, there were conversations about setting usage limits for AI, evaluating costs between different AI providers, handling AI-generated spam, and exploring the capabilities of AI bots and custom tools.

Interesting Topics

  • @merefield raised an idea for a moderation tool that would allow trusted users to format code blocks using AI, potentially improving readability and assisting new users who struggle with proper code formatting.

  • Discussions continued on the Discourse AI plugin, with @sam expressing interest in allowing users to upload large files and ask questions about the content using a persona-based approach.

  • @markschmucker encountered an issue where the AI summarization backfill process kept regenerating summaries for the same topic, even after a valid summary was already present. This led to a fix by @Roman_Rizzi to make the job more resilient.

  • @BrianC proposed a feature request to allow users to upload PDFs or text files directly in the composer and have the AI process and respond to questions about the content.

  • There was a discussion around setting per-group token and usage limits for AI features, with @sam clarifying that quotas are defined per group and applied per user, rather than being shared among users.

  • @oppman sought advice on evaluating the costs of using HuggingFace TGI versus OpenAI API endpoints for AI services, with @Falco providing insights on when running one’s own language model makes sense.

  • There was a bug report regarding posts and accounts not being restored when flags from Discourse AI spam detection were rejected, which @sam addressed with a fix.

  • Discussions took place around self-hosting embeddings for DiscourseAI, with @sam mentioning ongoing work to restructure the embedding configuration and plans to support multi-model embeddings.

  • @David_Ghost inquired about the ability of AI Triage to perform searches and avoid topics with similar titles based on creation dates.

  • @smithmarkl asked about the possibility of injecting custom prompts or manipulating embeddings in the AI Search feature to boost or separate staff responses from community responses.

Activity

Thanks for reading, and I’ll see you again next week! :slight_smile: