dataset: open-reason
pipeline_version: 1.3.8
generated_at: '2026-08-19T01:35:28Z'
complete: true
configs:
- coding
- reasoning
- science
- mathematics
- human
- education
- core
- verified
- all
reports:
  coding:
    config: coding
    generated: 359
    validated: 355
    kept: 354
    validation_failures: 3
    reddit_rejected: 1
    dedup:
      input_count: 355
      kept: 354
      exact_duplicates: 0
      normalized_duplicates: 0
      near_duplicates: 1
      dropped: 1
    contamination:
      checked: 354
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: coding
      total_examples: 354
      verified_examples: 340
      synthetic_examples: 332
      human_authored_examples: 0
      source_derived_examples: 22
      by_domain:
        coding: 354
      by_task_type:
        code_generation: 217
        debugging: 90
        algorithm_design: 5
        performance_analysis: 1
        refactoring: 1
        code_completion: 1
        test_generation: 1
        sql: 24
        concept_explanation: 6
        debugging_exercise: 4
        applied_exercise: 4
      by_difficulty:
        beginner: 161
        intermediate: 95
        advanced: 69
        expert: 19
        introductory: 10
      by_education_level:
        unspecified: 340
        undergraduate: 14
      by_quality_tier:
        S: 340
        A: 14
      by_source_type:
        synthetic: 332
        open_source: 10
        community: 12
      by_source:
        open_reason.generation.coding: 318
        psf/requests: 5
        encode/httpx: 2
        pallets/click: 3
        stackoverflow: 12
        open_reason.generation.coding_languages: 14
      by_license:
        Apache-2.0: 349
        BSD-3-Clause: 5
      by_language:
        python: 302
        sql: 26
        javascript: 15
        typescript: 2
        c: 1
        rust: 1
        go: 1
        java: 1
        cpp: 1
        kotlin: 1
        haskell: 1
        shell: 1
        csharp: 1
    review_queue_size: 14
  reasoning:
    config: reasoning
    generated: 534
    validated: 534
    kept: 381
    validation_failures: 0
    reddit_rejected: 0
    dedup:
      input_count: 525
      kept: 381
      exact_duplicates: 100
      normalized_duplicates: 0
      near_duplicates: 44
      dropped: 144
    contamination:
      checked: 381
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: reasoning
      total_examples: 381
      verified_examples: 381
      synthetic_examples: 373
      human_authored_examples: 0
      source_derived_examples: 8
      by_domain:
        reasoning: 381
      by_task_type:
        planning: 59
        classification: 74
        information_extraction: 28
        comparison: 32
        causal_reasoning: 8
        temporal_reasoning: 44
        constraint_satisfaction: 43
        decision_analysis: 25
        argument_analysis: 13
        quantitative_reasoning: 39
        troubleshooting: 16
      by_difficulty:
        intermediate: 102
        beginner: 241
        introductory: 38
      by_education_level:
        unspecified: 381
      by_quality_tier:
        S: 381
      by_source_type:
        synthetic: 373
        community: 8
      by_source:
        open_reason.generation.reasoning: 373
        stackoverflow: 8
      by_license:
        Apache-2.0: 381
      by_language:
        n/a: 381
    review_queue_size: 0
  science:
    config: science
    generated: 518
    validated: 518
    kept: 368
    validation_failures: 0
    reddit_rejected: 0
    dedup:
      input_count: 400
      kept: 368
      exact_duplicates: 32
      normalized_duplicates: 0
      near_duplicates: 0
      dropped: 32
    contamination:
      checked: 368
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: science
      total_examples: 368
      verified_examples: 368
      synthetic_examples: 368
      human_authored_examples: 0
      source_derived_examples: 0
      by_domain:
        science: 368
      by_task_type:
        calculation: 346
        interpretation: 7
        modeling: 9
        experimental_design: 6
      by_difficulty:
        beginner: 293
        intermediate: 23
        introductory: 52
      by_education_level:
        unspecified: 368
      by_quality_tier:
        S: 368
      by_source_type:
        synthetic: 368
      by_source:
        open_reason.generation.science: 368
      by_license:
        Apache-2.0: 368
      by_language:
        n/a: 368
    review_queue_size: 0
  mathematics:
    config: mathematics
    generated: 724
    validated: 708
    kept: 648
    validation_failures: 0
    reddit_rejected: 16
    dedup:
      input_count: 674
      kept: 648
      exact_duplicates: 24
      normalized_duplicates: 2
      near_duplicates: 0
      dropped: 26
    contamination:
      checked: 648
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: mathematics
      total_examples: 648
      verified_examples: 648
      synthetic_examples: 648
      human_authored_examples: 0
      source_derived_examples: 0
      by_domain:
        mathematics: 648
      by_task_type:
        algebra: 194
        arithmetic: 12
        number_theory: 113
        calculus: 22
        trigonometry: 22
        geometry: 66
        discrete_mathematics: 42
        probability: 11
        statistics: 24
        linear_algebra: 64
        optimization: 10
        numerical_methods: 16
        proof: 3
        sequences: 49
      by_difficulty:
        beginner: 447
        intermediate: 31
        introductory: 170
      by_education_level:
        unspecified: 648
      by_quality_tier:
        S: 648
      by_source_type:
        synthetic: 648
      by_source:
        open_reason.generation.mathematics: 648
      by_license:
        Apache-2.0: 648
      by_language:
        n/a: 648
    review_queue_size: 0
  human:
    config: human
    generated: 268
    validated: 268
    kept: 268
    validation_failures: 0
    reddit_rejected: 0
    dedup:
      input_count: 268
      kept: 268
      exact_duplicates: 0
      normalized_duplicates: 0
      near_duplicates: 0
      dropped: 0
    contamination:
      checked: 268
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: human
      total_examples: 268
      verified_examples: 240
      synthetic_examples: 240
      human_authored_examples: 28
      source_derived_examples: 0
      by_domain:
        human: 268
      by_task_type:
        teaching: 16
        research_synthesis: 2
        qualitative_reasoning: 2
        planning: 80
        constraint_satisfaction: 80
        explanation: 8
        structured_reasoning: 80
      by_difficulty:
        beginner: 178
        intermediate: 85
        introductory: 5
      by_education_level:
        unspecified: 268
      by_quality_tier:
        A: 28
        S: 240
      by_source_type:
        human_authored: 28
        synthetic: 240
      by_source:
        teach-hash-collision: 1
        teach-acid: 1
        teach-p-vs-np: 1
        teach-bayes: 1
        teach-git-rebase: 1
        teach-cache-invalidation: 1
        teach-experimental-control: 1
        teach-unit-vs-integration: 1
        synth-consensus: 1
        synth-incident: 1
        qual-tradeoff: 1
        qual-ethics-eval: 1
        open_reason.generation.human: 240
        explain-backpressure: 1
        explain-idempotency: 1
        explain-statistical-vs-practical: 1
        explain-repro-science: 1
        explain-sre-error-budget: 1
        explain-floating-sum: 1
        explain-cap: 1
        explain-test-oracle: 1
        teach-provenance-unknown: 1
        teach-verbatim-false: 1
        teach-nc-not-relicense: 1
        teach-verified-flag: 1
        teach-holdout: 1
        teach-http-cache: 1
        teach-index-selectivity: 1
        teach-float-money: 1
      by_license:
        Apache-2.0: 268
      by_language:
        n/a: 268
    review_queue_size: 28
  education:
    config: education
    generated: 351
    validated: 345
    kept: 337
    validation_failures: 5
    reddit_rejected: 1
    dedup:
      input_count: 337
      kept: 337
      exact_duplicates: 0
      normalized_duplicates: 0
      near_duplicates: 0
      dropped: 0
    contamination:
      checked: 337
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: education
      total_examples: 337
      verified_examples: 103
      synthetic_examples: 329
      human_authored_examples: 0
      source_derived_examples: 8
      by_domain:
        coding: 201
        mathematics: 66
        science: 54
        reasoning: 8
        human: 8
      by_task_type:
        concept_explanation: 68
        simple_exercise: 89
        debugging_exercise: 64
        applied_exercise: 76
        numerical: 9
        diagnostic_misconception: 19
        sql_generation: 2
        troubleshooting: 8
        teaching: 2
      by_difficulty:
        beginner: 176
        intermediate: 7
        introductory: 154
      by_education_level:
        high_school: 142
        introductory_college: 66
        undergraduate: 66
        k5: 7
        middle_school: 5
        professional: 43
        unspecified: 8
      by_quality_tier:
        A: 234
        S: 103
      by_source_type:
        synthetic: 329
        community: 8
      by_source:
        open_reason.generation.education: 46
        open_reason.generation.coverage_tasks: 194
        khan_academy_computing: 6
        mit_opencourseware: 5
        harvard_cs50: 5
        openstax: 5
        mdn: 5
        the_odin_project: 5
        python_docs: 8
        rust_docs: 5
        go_docs: 5
        w3c_whatwg: 5
        sqlite_docs: 5
        postgresql_docs: 5
        linux_man_pages: 5
        nasa_education: 4
        noaa_education: 4
        usgs_education: 4
        stackoverflow: 8
        oer_commons: 4
        wikibooks: 4
      by_license:
        Apache-2.0: 337
      by_language:
        python: 133
        n/a: 136
        sql: 17
        javascript: 18
        rust: 9
        go: 9
        c: 10
        html: 5
    review_queue_size: 234
  all:
    config: all
    generated: 2356
    validated: 2356
    kept: 2348
    validation_failures: 0
    reddit_rejected: 0
    dedup:
      input_count: 2348
      kept: 2348
      exact_duplicates: 0
      normalized_duplicates: 0
      near_duplicates: 0
      dropped: 0
    contamination:
      checked: 2348
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: all
      total_examples: 2348
      verified_examples: 2072
      synthetic_examples: 2290
      human_authored_examples: 28
      source_derived_examples: 30
      by_domain:
        coding: 555
        reasoning: 381
        science: 422
        mathematics: 714
        human: 276
      by_task_type:
        code_generation: 217
        debugging: 90
        algorithm_design: 5
        performance_analysis: 1
        refactoring: 1
        code_completion: 1
        test_generation: 1
        sql: 24
        concept_explanation: 74
        debugging_exercise: 68
        applied_exercise: 80
        planning: 139
        classification: 74
        information_extraction: 28
        comparison: 32
        causal_reasoning: 8
        temporal_reasoning: 44
        constraint_satisfaction: 123
        decision_analysis: 25
        argument_analysis: 13
        quantitative_reasoning: 39
        troubleshooting: 16
        calculation: 346
        interpretation: 7
        modeling: 9
        experimental_design: 6
        algebra: 194
        arithmetic: 12
        number_theory: 113
        calculus: 22
        trigonometry: 22
        geometry: 66
        discrete_mathematics: 42
        probability: 11
        statistics: 24
        linear_algebra: 64
        optimization: 10
        numerical_methods: 16
        proof: 3
        sequences: 49
        teaching: 18
        research_synthesis: 2
        qualitative_reasoning: 2
        explanation: 8
        structured_reasoning: 80
        simple_exercise: 89
        numerical: 9
        diagnostic_misconception: 19
        sql_generation: 2
      by_difficulty:
        beginner: 1488
        intermediate: 343
        advanced: 69
        expert: 19
        introductory: 429
      by_education_level:
        unspecified: 2005
        undergraduate: 80
        high_school: 142
        introductory_college: 66
        k5: 7
        middle_school: 5
        professional: 43
      by_quality_tier:
        S: 2072
        A: 276
      by_source_type:
        synthetic: 2290
        open_source: 10
        community: 20
        human_authored: 28
      by_source:
        open_reason.generation.coding: 318
        psf/requests: 5
        encode/httpx: 2
        pallets/click: 3
        stackoverflow: 20
        open_reason.generation.coding_languages: 14
        open_reason.generation.reasoning: 373
        open_reason.generation.science: 368
        open_reason.generation.mathematics: 648
        teach-hash-collision: 1
        teach-acid: 1
        teach-p-vs-np: 1
        teach-bayes: 1
        teach-git-rebase: 1
        teach-cache-invalidation: 1
        teach-experimental-control: 1
        teach-unit-vs-integration: 1
        synth-consensus: 1
        synth-incident: 1
        qual-tradeoff: 1
        qual-ethics-eval: 1
        open_reason.generation.human: 240
        explain-backpressure: 1
        explain-idempotency: 1
        explain-statistical-vs-practical: 1
        explain-repro-science: 1
        explain-sre-error-budget: 1
        explain-floating-sum: 1
        explain-cap: 1
        explain-test-oracle: 1
        teach-provenance-unknown: 1
        teach-verbatim-false: 1
        teach-nc-not-relicense: 1
        teach-verified-flag: 1
        teach-holdout: 1
        teach-http-cache: 1
        teach-index-selectivity: 1
        teach-float-money: 1
        open_reason.generation.education: 46
        open_reason.generation.coverage_tasks: 194
        khan_academy_computing: 6
        mit_opencourseware: 5
        harvard_cs50: 5
        openstax: 5
        mdn: 5
        the_odin_project: 5
        python_docs: 8
        rust_docs: 5
        go_docs: 5
        w3c_whatwg: 5
        sqlite_docs: 5
        postgresql_docs: 5
        linux_man_pages: 5
        nasa_education: 4
        noaa_education: 4
        usgs_education: 4
        oer_commons: 4
        wikibooks: 4
      by_license:
        Apache-2.0: 2343
        BSD-3-Clause: 5
      by_language:
        python: 435
        sql: 43
        javascript: 33
        typescript: 2
        c: 11
        rust: 10
        go: 10
        java: 1
        cpp: 1
        kotlin: 1
        haskell: 1
        shell: 1
        csharp: 1
        n/a: 1793
        html: 5
    review_queue_size: 276
  core:
    config: core
    generated: 2348
    validated: 2348
    kept: 2348
    validation_failures: 0
    reddit_rejected: 0
    dedup:
      input_count: 2348
      kept: 2348
      exact_duplicates: 0
      normalized_duplicates: 0
      near_duplicates: 0
      dropped: 0
    contamination:
      checked: 2348
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: core
      total_examples: 2348
      verified_examples: 2072
      synthetic_examples: 2290
      human_authored_examples: 28
      source_derived_examples: 30
      by_domain:
        coding: 555
        reasoning: 381
        science: 422
        mathematics: 714
        human: 276
      by_task_type:
        code_generation: 217
        debugging: 90
        algorithm_design: 5
        performance_analysis: 1
        refactoring: 1
        code_completion: 1
        test_generation: 1
        sql: 24
        concept_explanation: 74
        debugging_exercise: 68
        applied_exercise: 80
        planning: 139
        classification: 74
        information_extraction: 28
        comparison: 32
        causal_reasoning: 8
        temporal_reasoning: 44
        constraint_satisfaction: 123
        decision_analysis: 25
        argument_analysis: 13
        quantitative_reasoning: 39
        troubleshooting: 16
        calculation: 346
        interpretation: 7
        modeling: 9
        experimental_design: 6
        algebra: 194
        arithmetic: 12
        number_theory: 113
        calculus: 22
        trigonometry: 22
        geometry: 66
        discrete_mathematics: 42
        probability: 11
        statistics: 24
        linear_algebra: 64
        optimization: 10
        numerical_methods: 16
        proof: 3
        sequences: 49
        teaching: 18
        research_synthesis: 2
        qualitative_reasoning: 2
        explanation: 8
        structured_reasoning: 80
        simple_exercise: 89
        numerical: 9
        diagnostic_misconception: 19
        sql_generation: 2
      by_difficulty:
        beginner: 1488
        intermediate: 343
        advanced: 69
        expert: 19
        introductory: 429
      by_education_level:
        unspecified: 2005
        undergraduate: 80
        high_school: 142
        introductory_college: 66
        k5: 7
        middle_school: 5
        professional: 43
      by_quality_tier:
        S: 2072
        A: 276
      by_source_type:
        synthetic: 2290
        open_source: 10
        community: 20
        human_authored: 28
      by_source:
        open_reason.generation.coding: 318
        psf/requests: 5
        encode/httpx: 2
        pallets/click: 3
        stackoverflow: 20
        open_reason.generation.coding_languages: 14
        open_reason.generation.reasoning: 373
        open_reason.generation.science: 368
        open_reason.generation.mathematics: 648
        teach-hash-collision: 1
        teach-acid: 1
        teach-p-vs-np: 1
        teach-bayes: 1
        teach-git-rebase: 1
        teach-cache-invalidation: 1
        teach-experimental-control: 1
        teach-unit-vs-integration: 1
        synth-consensus: 1
        synth-incident: 1
        qual-tradeoff: 1
        qual-ethics-eval: 1
        open_reason.generation.human: 240
        explain-backpressure: 1
        explain-idempotency: 1
        explain-statistical-vs-practical: 1
        explain-repro-science: 1
        explain-sre-error-budget: 1
        explain-floating-sum: 1
        explain-cap: 1
        explain-test-oracle: 1
        teach-provenance-unknown: 1
        teach-verbatim-false: 1
        teach-nc-not-relicense: 1
        teach-verified-flag: 1
        teach-holdout: 1
        teach-http-cache: 1
        teach-index-selectivity: 1
        teach-float-money: 1
        open_reason.generation.education: 46
        open_reason.generation.coverage_tasks: 194
        khan_academy_computing: 6
        mit_opencourseware: 5
        harvard_cs50: 5
        openstax: 5
        mdn: 5
        the_odin_project: 5
        python_docs: 8
        rust_docs: 5
        go_docs: 5
        w3c_whatwg: 5
        sqlite_docs: 5
        postgresql_docs: 5
        linux_man_pages: 5
        nasa_education: 4
        noaa_education: 4
        usgs_education: 4
        oer_commons: 4
        wikibooks: 4
      by_license:
        Apache-2.0: 2343
        BSD-3-Clause: 5
      by_language:
        python: 435
        sql: 43
        javascript: 33
        typescript: 2
        c: 11
        rust: 10
        go: 10
        java: 1
        cpp: 1
        kotlin: 1
        haskell: 1
        shell: 1
        csharp: 1
        n/a: 1793
        html: 5
    review_queue_size: 276
  verified:
    config: verified
    generated: 2072
    validated: 2072
    kept: 2072
    validation_failures: 0
    reddit_rejected: 0
    dedup:
      input_count: 2072
      kept: 2072
      exact_duplicates: 0
      normalized_duplicates: 0
      near_duplicates: 0
      dropped: 0
    contamination:
      checked: 2072
      hit_count: 0
      rate: 0.0
      hits: []
    statistics:
      config: verified
      total_examples: 2072
      verified_examples: 2072
      synthetic_examples: 2042
      human_authored_examples: 0
      source_derived_examples: 30
      by_domain:
        coding: 356
        reasoning: 381
        science: 401
        mathematics: 694
        human: 240
      by_task_type:
        code_generation: 217
        debugging: 90
        algorithm_design: 5
        performance_analysis: 1
        refactoring: 1
        code_completion: 1
        test_generation: 1
        sql: 24
        planning: 139
        classification: 74
        information_extraction: 28
        comparison: 32
        causal_reasoning: 8
        temporal_reasoning: 44
        constraint_satisfaction: 123
        decision_analysis: 25
        argument_analysis: 13
        quantitative_reasoning: 39
        troubleshooting: 16
        calculation: 346
        interpretation: 7
        modeling: 9
        experimental_design: 6
        algebra: 194
        arithmetic: 12
        number_theory: 113
        calculus: 22
        trigonometry: 22
        geometry: 66
        discrete_mathematics: 42
        probability: 11
        statistics: 24
        linear_algebra: 64
        optimization: 10
        numerical_methods: 16
        proof: 3
        sequences: 49
        structured_reasoning: 80
        simple_exercise: 55
        applied_exercise: 20
        numerical: 9
        concept_explanation: 1
        debugging_exercise: 10
      by_difficulty:
        beginner: 1355
        intermediate: 330
        advanced: 69
        expert: 19
        introductory: 299
      by_education_level:
        unspecified: 1977
        k5: 5
        high_school: 73
        introductory_college: 4
        undergraduate: 11
        professional: 2
      by_quality_tier:
        S: 2072
      by_source_type:
        synthetic: 2042
        open_source: 10
        community: 20
      by_source:
        open_reason.generation.coding: 318
        psf/requests: 5
        encode/httpx: 2
        pallets/click: 3
        stackoverflow: 20
        open_reason.generation.reasoning: 373
        open_reason.generation.science: 368
        open_reason.generation.mathematics: 648
        open_reason.generation.human: 240
        open_reason.generation.education: 22
        open_reason.generation.coverage_tasks: 55
        khan_academy_computing: 3
        mit_opencourseware: 1
        openstax: 5
        python_docs: 1
        sqlite_docs: 1
        nasa_education: 3
        noaa_education: 2
        usgs_education: 2
      by_license:
        Apache-2.0: 2067
        BSD-3-Clause: 5
      by_language:
        python: 317
        sql: 25
        javascript: 14
        n/a: 1716
    review_queue_size: 0