BettaFish vs MetaGPT
BettaFish: BettaFish, also known as 'Weiyu', is an innovative multi-agent public opinion analysis system designed to break information silos and restore the true picture of public sentiment. It enables users to analyze vast amounts of social media data and millions of public comments to predict trends and aid decision-making.; MetaGPT: MetaGPT is a multi-agent framework that assigns different roles to LLMs, enabling them to collaborate on complex software development tasks. It takes a one-line requirement and outputs comprehensive project artifacts, mimicking a software company's entire process.
TL;DR
Comprehensive public opinion monitoring and sentiment analysis across social media platforms.
- You want to experiment with or demonstrate the 'software company SOP' multi-agent pattern (PM, architect, engineer generating specs and code).
- You are looking for the reference implementation of research papers from the team such as AFlow, SPO, and AOT.
- You want an actively updated general-purpose production agent framework; the repository's last push was in January 2026.
- You are on Python 3.12+ or do not want to install Node.js and pnpm alongside Python (README specifies Python 3.9–3.11).
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