BettaFish vs GPT Researcher
BettaFish (666ghj (community project)) and GPT Researcher (Assaf Elovic and contributors) side by side on public data, as of Oct 6, 2026.
BettaFish has 1.4x the GitHub stars of GPT Researcher (42.3K against 29.9K). GPT Researcher shipped 3 stable releases in the past 90 days.
Side-by-side numbers
| Metric | BettaFish | GPT Researcher |
|---|---|---|
| Pulse Score | 43 | 28 |
| Overall rank | #73 | #141 |
| Downloads, last 7 days | — | 13.1K |
| Downloads, 7-day change | — | up 42.4% |
| Downloads, 30-day change | — | down 41.5% |
| VS Code installs | — | — |
| Marketplace rating | — | — |
| GitHub stars | 42.3K | 29.9K |
| Homebrew installs, 30 days | — | — |
| Hacker News mentions, 30 days | 0 | 0 |
| Latest stable release | 3.0.0 · 9mo ago | 3.7.0 · 10d ago |
| Stable releases, 90 days | 0 | 3 |
| Terminal-Bench (best run) | — | — |
| Price | Free (OSS) | Free (OSS) |
| License | GPL-2.0 | Apache-2.0 |
| First released | July 2024 | — |
| Interfaces | — | — |
| Models |
Trends
BettaFish
An open-source multi-agent system that collects and analyses social-media posts and comments across platforms and writes public-opinion research reports; built in Python without an external agent framework.
Pricing: Free and open source (GPL-2.0), self-hosted; requires your own model and search API keys.
Latest release 3.0.0:
- 查看我们最新发布的预测引擎：MiroFish-简洁通用的群体智能引擎，预测万物
- <div align="center"> <img src=" alt="banner" width="500"> </div>
- “数据分析三板斧”全线贯通：我们激动的宣布 MiroFish 正式发布！随着最后一块版图补齐，我们构建了从 BettaFish（数据收集与分析）到 MiroFish（全景预测）的完整链路。至此，从原始数据到智能决策的闭环已成，让预见未来成为可能！
- <img width="1502" height="990" alt="04fb364a3122e3ec7dfab8929897745a" src=" />
GPT Researcher
An open-source agent that plans research, gathers and filters many web or local sources and writes a cited report, with support for multiple model providers.
Pricing: Free open-source software; users pay their own model and search API costs.
Latest release 3.7.0:
- Benchmark, method and code: evals/contextfilter/
- Python 3.12+ is now required.
- Default context filter: without a TypeSafe key, the default is now keyword ranking instead of
- Retriever plugins: ship a search provider as its own package via the gptresearcher.retrievers entry point (#2154)