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| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 8 decomposed | 13 decomposed |
| Times Matched | 0 | 0 |
Automatically ingests questions from recent information sources (news, research papers, current events) with temporal filtering to ensure test data was not published before model training cutoffs, preventing data leakage. Uses publication date verification and source freshness validation to guarantee benchmark questions are genuinely novel and not present in training corpora.
Unique: Implements continuous dataset refresh with publication-date-based contamination detection rather than static benchmarks, using temporal filtering to ensure questions post-date model training cutoffs and are sourced from verifiable recent publications
vs alternatives: Prevents the data leakage problem that affects MMLU, HumanEval, and other static benchmarks where models may have seen test data during training, providing genuinely fresh evaluation signals
Orchestrates evaluation across five distinct capability domains using domain-specific question formats and scoring rubrics. Each domain uses tailored evaluation logic: math uses numerical accuracy checking, coding uses execution-based validation, reasoning uses logical consistency scoring, language uses semantic similarity metrics, and data analysis uses output format and correctness validation.
Unique: Implements domain-specific evaluation pipelines with tailored scoring logic per capability area (execution-based for code, numerical for math, semantic for language) rather than uniform multiple-choice or token-matching evaluation
vs alternatives: Provides richer capability profiling than single-domain benchmarks (like HumanEval for code-only) by simultaneously measuring five distinct dimensions with appropriate evaluation methods for each
Collects model evaluation results from submitted runs, aggregates scores across questions and domains, and generates live leaderboards ranked by overall and domain-specific performance. Uses incremental aggregation to update rankings as new model submissions arrive without requiring full recomputation.
Unique: Implements live leaderboard updates with incremental aggregation logic that avoids full recomputation on each new submission, enabling real-time ranking visibility as models are continuously evaluated
vs alternatives: Provides dynamic leaderboards that reflect current model capabilities as new benchmark questions are added, unlike static leaderboards that become stale as models and benchmarks evolve
Continuously monitors and ingests questions from recent publications, news sources, research papers, and other current information feeds using automated extraction pipelines. Filters ingested content by publication date, relevance to benchmark domains, and question quality metrics before adding to the active benchmark pool.
Unique: Implements automated question extraction from diverse information feeds with temporal filtering and domain classification, enabling continuous benchmark expansion without manual authoring bottlenecks
vs alternatives: Scales benchmark maintenance beyond static question sets by automatically sourcing fresh questions from current information, preventing the staleness problem that affects manually-curated benchmarks
Accepts model responses submitted via API or web interface in standardized formats, validates response structure and content, routes responses to domain-specific evaluators, and records results with metadata (submission timestamp, model version, evaluator version). Supports batch submission for efficient evaluation of multiple models.
Unique: Implements standardized submission pipeline with domain-specific routing and batch processing support, enabling seamless integration into model evaluation workflows without custom evaluation code per domain
vs alternatives: Provides unified submission interface across all five capability domains, eliminating the need to implement separate evaluation logic for math, coding, reasoning, language, and data analysis
Implements specialized evaluators for each capability domain: code evaluator executes submissions in sandboxed environments and checks output correctness, math evaluator performs numerical comparison with tolerance handling, reasoning evaluator validates logical consistency, language evaluator uses semantic similarity metrics, and data analysis evaluator checks output format and data accuracy. Each evaluator is independently versioned and can be updated without affecting others.
Unique: Implements independent, versioned evaluators per domain with execution-based validation for code (sandboxed execution) and semantic metrics for language, rather than uniform token-matching or regex-based evaluation
vs alternatives: Provides more accurate capability assessment than generic benchmarks using execution-based code evaluation and semantic similarity for language, catching correctness nuances that simple string matching misses
Records publication dates, source URLs, and model training cutoff dates for all benchmark questions and submissions. Generates contamination risk reports by comparing question publication dates against model training cutoffs, flagging potential data leakage when questions were published before training data collection ended. Provides transparency into which results are reliable based on temporal alignment.
Unique: Implements comprehensive temporal metadata tracking with automated contamination risk reporting that flags model-question pairs where publication dates precede training cutoffs, providing transparent data leakage assessment
vs alternatives: Provides explicit contamination risk visibility that static benchmarks lack, enabling researchers to filter results by contamination status and make evidence-based decisions about model comparisons
Publishes benchmark questions, evaluation code, and leaderboard data as open-source artifacts, enabling external researchers to reproduce results, audit evaluation logic, and extend the benchmark. Provides version control for questions and evaluators, allowing tracking of changes and reproducibility across benchmark versions.
Unique: Releases benchmark questions, evaluation code, and infrastructure as open-source with version control, enabling external audit and reproduction rather than treating benchmark as a black box
vs alternatives: Provides full transparency and reproducibility that proprietary benchmarks lack, allowing researchers to verify evaluation fairness and extend the benchmark for custom use cases
Provides a standardized evaluation framework for code generation models that accepts generated code in 17 programming languages (C, C++, C#, Java, Kotlin, Go, Rust, Python, Ruby, PHP, JavaScript, Perl, Haskell, OCaml, Scala, D, Pascal) and validates correctness through actual execution against unit tests via the ExecEval Docker-based execution engine. Uses a centralized problem definition model with src_uid foreign keys linking generated code to shared problem descriptions and unittest_db.json, enabling consistent evaluation across language variants of the same problem.
Unique: Combines 25M training examples across 7,500 unique problems with an execution-based evaluation pipeline (ExecEval) that actually runs generated code in Docker containers against unit tests, rather than relying on static analysis or string matching. The src_uid linking system creates a normalized data model where problem descriptions and tests are stored once and referenced by all language variants, eliminating duplication and ensuring consistency.
vs alternatives: Larger scale (25M examples vs typical 10-100K) and true execution-based validation across more languages (17 vs 4-6) than HumanEval or CodeXGLUE, with explicit support for code translation and repair tasks beyond generation.
Implements a foreign key linking system where all task-specific datasets (program synthesis, code translation, APR, retrieval) reference shared problem definitions via src_uid identifiers. Problem descriptions and unit tests are stored once in centralized problem_descriptions.jsonl and unittest_db.json files, then linked by src_uid to avoid duplication. The Hugging Face datasets API automatically resolves these links during data loading, returning enriched DatasetDict objects with problem context pre-joined to task examples.
Unique: Uses a normalized relational data model (src_uid as foreign key) for a code benchmark, treating problem definitions as a separate entity layer rather than embedding them in each task dataset. This is more sophisticated than typical flat-file benchmark structures and enables consistent multi-task evaluation on identical problems.
xCodeEval scores higher at 67/100 vs LiveBench at 62/100.
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vs alternatives: More efficient than duplicating problem descriptions across 7 task datasets (reduces storage by ~30-40%), and enables automatic link resolution via Hugging Face API unlike manual CSV joins in CodeXGLUE or HumanEval variants.
Provides a Python API for loading xCodeEval datasets from Hugging Face Hub (NTU-NLP-sg/xCodeEval) with automatic src_uid-based linking between task datasets and shared problem definitions. The datasets library handles data downloading, caching, and streaming, while the xCodeEval integration automatically joins task examples with problem_descriptions.jsonl and unittest_db.json using src_uid foreign keys. Returns DatasetDict objects with enriched examples ready for model training or evaluation.
Unique: Integrates xCodeEval with Hugging Face datasets library, providing automatic src_uid resolution and streaming support. Treats data loading as a first-class concern with built-in linking logic, rather than requiring manual JSON parsing.
vs alternatives: More convenient than manual Git LFS downloads because it handles caching and automatic linking, and integrates seamlessly with Hugging Face training pipelines vs custom data loaders.
Provides an alternative data access method using Git LFS for users who prefer direct file access or need selective dataset downloads. Supports cloning the repository with LFS disabled, then pulling specific task files or problem definitions on demand. Useful for custom processing pipelines or environments where Python/Hugging Face is not available, though requires manual src_uid linking to join task examples with problem definitions.
Unique: Provides Git LFS-based alternative to Hugging Face API, enabling direct file access and selective downloads. Requires manual src_uid linking but offers more control over data access patterns.
vs alternatives: More flexible than Hugging Face API for selective downloads and custom pipelines, but requires more manual work for src_uid linking and lacks automatic caching/streaming.
Implements a standardized three-phase evaluation pipeline (Phase 1: Generation, Phase 2: Execution, Phase 3: Metrics) that applies consistently across all 7 tasks (program synthesis, code translation, APR, tag classification, code compilation, NL-code retrieval, code-code retrieval). Phase 1 generates or retrieves code, Phase 2 executes it via ExecEval or computes retrieval metrics, and Phase 3 aggregates results into pass@k, MRR, NDCG, or other task-specific metrics. Enables direct comparison of model performance across tasks.
Unique: Defines a unified three-phase evaluation pipeline that applies to all 7 tasks, treating generation, execution, and metric computation as separate concerns. Enables consistent evaluation methodology across diverse task types (generation, translation, retrieval, classification).
vs alternatives: More comprehensive than task-specific evaluation scripts because it provides a unified framework for all 7 tasks, and enables direct comparison of model performance across different task types.
Evaluates code generation models on the program synthesis task by accepting natural language problem descriptions and generating code solutions in any of 17 languages. The evaluation pipeline (Phase 1: Generation, Phase 2: Execution, Phase 3: Metrics) runs generated code against unit tests via ExecEval, computing pass@k metrics (pass@1, pass@10, etc.) that measure the probability of finding a correct solution within k samples. Supports both single-solution and multi-sample evaluation modes for assessing model reliability.
Unique: Implements a three-phase evaluation pipeline (Generation → Execution → Metrics) with explicit pass@k computation that measures the probability of finding a correct solution within k attempts, rather than just binary pass/fail. Supports multi-sample evaluation across 17 languages with language-specific compiler configurations and timeout handling.
vs alternatives: More rigorous than HumanEval's simple pass@k because it handles language-specific compilation errors and timeouts explicitly, and scales to 25M training examples vs HumanEval's 164 problems.
Evaluates code translation models by accepting source code in one language and generated translations in a target language, then validating functional equivalence through execution against shared unit tests. The translation evaluation pipeline compiles and executes both source and translated code against the same unittest_db.json test cases, comparing outputs to detect translation errors. Supports all 17 language pairs (though not all pairs may have training data) and uses language-specific compiler mappings to handle syntax differences.
Unique: Validates code translation by executing both source and target code against identical unit tests and comparing outputs, ensuring functional equivalence rather than syntactic similarity. Uses language-specific compiler mappings to handle the complexity of 17 different compilation environments and their idiosyncrasies.
vs alternatives: More rigorous than BLEU-score-based translation metrics because it validates actual functional correctness through execution, and covers more language pairs (17 vs typical 2-4) with explicit compiler integration.
Evaluates program repair models by providing buggy code snippets and expecting corrected versions that pass unit tests. The APR evaluation pipeline executes repaired code against unittest_db.json test cases, measuring whether the repair successfully fixes the bug without introducing new failures. Supports repairs across all 17 languages and uses the same execution-based validation as program synthesis, enabling direct comparison of repair quality.
Unique: Treats program repair as an executable task where success is measured by unit test passage, rather than syntactic similarity to reference repairs. Integrates with the same ExecEval pipeline as program synthesis, enabling direct performance comparison between generation and repair models.
vs alternatives: More comprehensive than traditional APR benchmarks (Defects4J, QuixBugs) because it covers 17 languages and 7,500 problems vs 395 Java bugs, and uses consistent execution-based metrics across all repair types.
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