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Fanqing (FanqingMengAI) announced on 2026-07-29 that Evolvent_AI released…

Brief

Fanqing of Evolvent_AI introduced RSIBench-Data on 2026-07-29 to evaluate self-evolving agents' ability to act like researchers—choosing data, designing experiments, training checkpoints, diagnosing failures, and using feedback. The post points to an arXiv paper (2607.25886) and a GitHub repository for the benchmark, code, and supporting materials.

Why it matters

Fanqing (FanqingMengAI) announced on 2026-07-29 that Evolvent_AI released RSIBench-Data, a benchmark and codebase to test whether AI agents can diagnose model failures, design data, train checkpoints, and incorporate feedback.

Key details

  • They linked an arXiv preprint (arxiv.org/abs/2607.25886) and a GitHub repo (github.com/evolvent-ai/RSIBe…) as the primary resources for the RSIBench-Data toolchain and experiments.
Source evidence

loving to see more work on self-evolving agent!

Fanqing (@FanqingMengAI)

With the stack fixed, can an AI agent choose data and experiment like a researcher?

At @Evolvent_AI, we built RSIBench-Data to test whether agents can diagnose failures, design data, train checkpoints, and use feedback. 🧵

📄 arxiv.org/abs/2607.25886

💻 github.com/evolvent-ai/RSIBe…

Video

— https://nitter.net/FanqingMengAI/status/2082324926619607491#m