Why Have Deep Research Products Stalled?
Balance- · reddit · 2026-07-13
Since the launch of Deep Research in early 2025—which triggered a wave of follow-ups from major labs—progress in this product category seems stuck in incremental tweaks (like integrating MCP and UI updates) rather than achieving qualitative leaps.
The core pain point is that inherent issues like hallucinations, citing low-quality sources, and poor uncertainty calibration persist in third-party tests a year later. Users still waste significant time fact-checking reports, negating the efficiency gains of automation.
The author explores potential reasons for this stagnation: is it an ability wall in distinguishing high-quality information from SEO spam? Have labs shifted focus to general Agents and browsers? Or are some optimizations just too hard to showcase in a demo?
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