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Deep Research

Available Now · Sample Available

Deep Research

End-to-end expert research trajectories: plans, searches, source conflicts, and resolutions.

Volume

0

Volume

Scalable Volume

Coverage

Finance, Coding, Physics, Legal, Medical, Mechanical Engineering

0.0 %

Opus 5

Targets

BrowseComp, GAIA, DeepResearch Bench

Modality & Delivery

Text→Text

Formats

JSONL (.jsonl).sft

What You Receive

Complete multi-hop research trajectories capturing expert reasoning from plan to resolution.

Coverage

Package Structure

Differentiators

  • Captures the plan, searches, source evaluation, conflict resolution, and unresolved gaps as one end-to-end trajectory.

Record Schema

FieldDescription
action_maskOptional mask identifying trainable or scoreable actions in the trajectory.
answer_aliasesAccepted alternative forms of the answer.
applicable_time_windowTime period within which the answer and evidence are applicable.
citation_dpoCitation-level preference data and sentence attribution.
competencies_exercisedResearch and reasoning competencies evaluated by the task.
conflictsConflicting claims, resolution strategy, and unresolved conflicts.
contamination_checkAssessment of whether the task can be answered without external search.
cross_document_requirementScore indicating how strongly the task requires evidence across documents.
difficulty_calibrationEstimated steps and baseline accuracy measures used to calibrate difficulty.
dpoChosen and rejected trajectories with preference source and margin.
evidenceEvidence sources with titles, URLs, excerpts, credibility, primary-source status, and conclusion usage.
evidence_utilityAggregate utility score for collected evidence.
format_penaltyPenalty applied for format violations.
format_validWhether the response satisfies required output formatting.
gain_beyond_ragEstimated performance gain beyond a retrieval-augmented generation baseline.
grading_rubricRubric items and search-based, evolving, and variance settings used for grading.
grpoGroup-relative optimization metadata and reward statistics.
idStable identifier for the RL research record.
multi_step_necessityScore indicating how strongly the task requires multi-step reasoning.
noise_infoNoise sources and severity associated with the research task.
outcome_rewardOverall numerical reward assigned to the completed trajectory.
process_rewardsStep-level rewards covering information gain, query alignment, redundancy, execution success, and value estimates.
questionDeep-research question presented to the agent.
reward_typeReward formulation used for the RL record.
safety_labelsRisk, harmful-content, PII, browsing, disclaimer, and refusal annotations.
task_typeResearch task classification.
timestampTimestamp associated with record creation or execution.
tokenizerTokenizer name, version, and rendering configuration.
tool_definitionsTools available to the agent, including schemas, limits, and timeouts.
trajectoryOrdered research steps containing thoughts, actions, and observations.
wrong_pathsKnown unproductive queries or reasoning paths and explanations of their errors.

Results

ModelMetricResult
Opus 5Pass@162.5%

Methodology & Quality

Methodology

SME involvement

Domain-expert curated with up to L2 review

Stressors

Multi-hop search, conflicting sources, evidence synthesis, and unresolved uncertainty.

Design criteria

  1. Preserve complete multi-hop research traces rather than final answers alone.

Build assumptions

Quality approach

  • Legal sample trajectories include rubric-based rewards and retained comparison groups.

Known limitations

Customization & Scalability

Custom sets available. Additional volume in progress