ResearchResearch paperData & Datasets · Agents & Tool Use · Evaluation & Benchmarks2 sources · Oct 15, 2026

Data World: Scaling Data Environments from Scratch

We introduce Data World, a multi-agent engine that synthesizes environments, tasks, and rubrics from explicit mechanisms.

Key points

  • Data agents use code to process heterogeneous files and derive analytical insights.
  • Scaling their training faces costly environment curation, privacy and intellectual-property restrictions, and difficulty verifying open-ended findings without known generative truth.
  • Human preference-based curation for question realism selects 100 tasks across 50 held-out worlds and 16 domains for DataWorld-Bench.
  • RL-zero training on the synthesized tasks produces DataWorld-35B-A3B from Qwen3.6-35B-A3B without trajectory distillation.

Sources (2)

Extractive summary: sentences quoted from the sources.

Before this

  1. Oct 14, 2026Harness Policy Distillation: Aligning Agent Policies with Runtime Semantics
  2. Oct 14, 2026RM-OPD: On-Policy Distillation for Generative Reward Models
  3. Oct 14, 2026BluePixel: Toward Native 4K Agentic Image Editing
  4. Oct 14, 2026Who's Behind the Text? Robust Model Authorship Attribution
  5. Oct 14, 2026Beyond Corrected Actions: Training LLM Agents on Textual Critiques
  6. Oct 13, 2026Run fast, private agents on-device with LFM2.5-24B-A2B

Related