SakanaAI/AI-Scientist-v2

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

7050 stars · 976 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

An end-to-end autonomous AI research system that generates hypotheses, runs machine learning experiments, analyzes data, and writes complete scientific manuscripts without human-authored templates. It employs progressive agentic tree search guided by an experiment manager agent and produced the first fully AI-written paper accepted through peer review at an ICLR workshop.

Use cases

• automate scientific research end to end with AI
• generate and test machine learning research hypotheses automatically
• have an AI agent run experiments and write a paper
• use agentic tree search for open-ended scientific discovery
• automate the ML experiment and analysis pipeline
• produce draft scientific manuscripts from an AI research idea
• run autonomous ablation studies and data analysis

When to choose

• You want fully open-ended ML research exploration without relying on predefined templates
• You need a complete pipeline from idea generation through experiments to a written manuscript
• You have a Linux machine with NVIDIA GPUs, LLM API keys, and a sandbox (e.g., Docker) for running LLM-written code

When to avoid

• You have a well-defined task with a strong starting template and need high success rates - the v1 AI Scientist may perform better
• You cannot safely sandbox execution of LLM-generated code, which poses security and process risks
• You need automation for non-machine-learning scientific domains, which this system does not target
• You lack a Linux/CUDA environment or cannot afford extensive LLM API usage

Facets

application · maturity active

agent-framework machine-learning deep-learning data-science workflow-automation llm-inference artificial-intelligence machine-learning large-language-models data-science python ai-scientist automated-scientific-discovery agentic-tree-search autonomous-research hypothesis-generation paper-writing llm-agents experiment-automation peer-review ai-agents automation linux gpu docker

Member repositories

For agents

markdown · JSON · MCP: product_card(name="SakanaAI/AI-Scientist-v2")