Unverified50% confidenceFactExact time
Optimist Deep Research expands the document registry via citation snowballing until a saturation criterion is met.
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50%
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Long-term
Relevance
10/19/2026
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UnverifiedOptimist Deep Research is an open-source project that proposes an iterative evidence-acquisition approach centered on an explicit, mutable research state.72% similarUnverifiedSnowflake AI Research published the paper "Benchmarking Hybrid Deep Research Across Database Querying and Web Search," numbered arXiv:2609.09410.64% similarUnverifiedThe researchers introduced the DeepInstruct dataset, which provides controlled pairwise comparisons across three core dimensions: novelty, significance, and feasibility.63% similarUnverifiedDeepResearch executes multi-step, long-running processes, with both running cost and time far higher than ordinary queries, so codifying the research framework is valuable.63% similarUnverifiedThe DeepResearch task involves four tools including search, summarization, and citation, and uses a composite rubric reward to measure report quality.62% similar
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