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Review regressions before expanding the test." ], "measure": "Correct completed actions, invalid calls, retries, latency, and cost per completed task.", "decision": "Keep the change only if it meets your preselected quality and latency limits and improves the metric you care about after setup and operating costs. Otherwise retain the baseline. This is an exploration plan, not a validated recommendation." }, "builder_review": null, "arxiv_id": "2610.13330", "title": "Masked Diffusion Language Agents for Tool-Integrated Chemical Reasoning", "summary": "It replaces autoregressive left-to-right generation in tool-using agents with iterative masked-diffusion denoising over interleaved reasoning and tool-call trajectories, so tool decisions are conditioned on full-trajectory bidirectional context rather than only the past. 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