QUEST: Training Frontier Deep Research Agents with Fully Synthetic Tasks

arXiv:2605.24218 · cs.CL · Submitted 2026-05-22 · Read on arXiv

cs.CL

Submitted: 2026-05-22

Updated: 2026-10-25

Terminology

• Benchmark — 1× in this paper · explained in 2 episodes
• Fine-Tuning — 1× in this paper · explained in 5 episodes
• Grounding — 1× in this paper · explained in 3 episodes
• Long-horizon reasoning — 1× in this paper · explained in 2 episodes
• Reinforcement Learning — 1× in this paper · explained in 4 episodes
• Verifiable Rewards — 1× in this paper · explained in 2 episodes

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