Benchmarks

What each benchmark measures, how it is structured, and which ctxdex models meet its recorded requirements. Applicability says a model meets the requirements. It is not a result: no scores, ranks or leaderboard values appear here.

Definitions
196
Families
84
Models
94
Abc Bench

ABC-Bench

Software Engineering
Backend Service EngineeringEnvironment Configuration And Service Deployment
Interaction
None · static
Scale
92 tasks
Metric
Resolved Rate
Structure
Single set
AgentBench

AgentBench FC

General Agent
Heterogeneous Interactive Agent ExecutionTool Selection And InvocationStateful Multi Turn Tool Use
Interaction
None · static
Scale
5 environments
Metric
Task Success Rate
Structure
Single set
No family

AGIEval

Human exams

A human-centric benchmark built from 20 public admission, qualification, civil-service, law, and mathematics examination tasks.

Interaction
None · static
Scale
20 tasks
Metric
Accuracy
Structure
1 component
AppWorld

AppWorld-UL

Tool Use
User In The Loop Tool UseRequirement ClarificationInfeasibility HandlingUser Confirmation Seeking
Interaction
None · static
Scale
210 tasks
Metric
Task Goal Completion
Structure
4 scenarios
ARC-AGI

ARC-AGI-1

Abstract reasoning

A grid-transformation abstraction benchmark requiring rule induction from a small number of demonstrations.

Interaction
None · static
Scale
400 tasks
Metric
Pass@2
Structure
Single set
ARC-AGI

ARC-AGI-2

Abstract reasoning

The second ARC-AGI benchmark generation, with calibrated harder evaluation tasks designed for modern reasoning systems.

Interaction
None · static
Scale
1,000 tasks
Metric
Pass@2
Structure
Single set
AI2 Reasoning Challenge

ARC-Challenge

Science reasoning

The hard ARC partition, containing science questions that defeated two simple baseline systems during construction.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
AI2 Reasoning Challenge

ARC-DA

Science reasoning

A direct-answer variant derived from ARC that removes the multiple-choice answer selection format.

Interaction
None · static
Scale
Not recorded
Metric
Exact Match
Structure
Single set
Berkeley Function Calling Leaderboard (BFCL)

BFCL V1

Tool Use
Tool Selection And InvocationParallel Tool InvocationTool Relevance Detection
Interaction
None · static
Scale
200 chatting non leaderboard
Metric
Accuracy
Structure
Single set
Berkeley Function Calling Leaderboard (BFCL)

BFCL V2 Live

Tool Use
Tool Selection And InvocationParallel Tool InvocationTool Relevance Detection
Interaction
None · static
Scale
875 irrelevance
Metric
Accuracy
Structure
Single set
Berkeley Function Calling Leaderboard (BFCL)

BFCL V3

Tool Use
Stateful Multi Turn Tool UseTool Selection And Invocation
Interaction
None · static
Scale
200 base
Metric
Accuracy
Structure
Single set
Berkeley Function Calling Leaderboard (BFCL)

BFCL V4 Agentic

Tool Use
Stateful Multi Turn Tool UseWeb Search Tool UseMemory Tool UseTool Call Format Robustness
Interaction
None · static
Scale
26 format configurations
Metric
Accuracy
Structure
Single set
BIG-bench

BIG-bench

General reasoning

A collaborative benchmark suite with more than 200 diverse tasks for probing language-model capabilities.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
BIG-bench

BIG-Bench Extra Hard (BBEH)

General reasoning

A newer extra-hard reasoning suite that replaces BBH tasks with novel, substantially harder tasks probing similar capabilities.

BBEH reasoning task suite
Interaction
None · static
Scale
4,520 examples
Metric
Accuracy
Structure
2 components
BIG-bench

BIG-Bench Hard (BBH)

General reasoning

A suite of 23 challenging BIG-bench tasks selected because prior evaluated language models did not outperform average human raters.

BBH task suite
Interaction
None · static
Scale
23 tasks
Metric
Accuracy
Structure
1 component
OSWorld

ChainWorld

Computer Use
Computer UseDesktop Gui InteractionMulti Application WorkflowLong Horizon Computer Use
Interaction
Desktop GUI
Scale
347 chains
Metric
Task Success Rate
Structure
2 scenarios
No family

CommonsenseQA

Commonsense

A multiple-choice commonsense question-answering benchmark constructed from ConceptNet relations.

Interaction
None · static
Scale
12,247 questions
Metric
Accuracy
Structure
Single set
No family

DROP

Reading comprehension

A reading-comprehension benchmark requiring discrete reasoning such as addition, counting, sorting, and reference resolution over paragraphs.

Interaction
None · static
Scale
96,000 questions
Metric
Exact Match, F1
Structure
Single set
FrontierMath

FrontierMath Tier 4

Mathematics

The historical v1 FrontierMath Tier 4 expansion containing 50 exceptionally difficult research-level mathematics problems.

Interaction
None · static
Scale
50 problems
Metric
Accuracy
Structure
Single set
FrontierMath

FrontierMath Tiers 1–3

Mathematics

The v2 base FrontierMath set of 295 expert-written problems spanning advanced undergraduate through early-career research mathematics.

Interaction
None · static
Scale
295 problems
Metric
Accuracy
Structure
Single set
GPQA

GPQA

Knowledge

A graduate-level, four-option science Q&A benchmark designed to resist simple web lookup.

Graduate-level science multiple-choice Q&A
Interaction
None · static
Scale
448 questions
Metric
Accuracy
Structure
3 components
GPQA

GPQA Diamond

Knowledge

The 198-question highest-quality/hard GPQA subset widely used for frontier-model reasoning evaluation.

Graduate-level science multiple-choice Q&A
Interaction
None · static
Scale
198 questions
Metric
Accuracy
Structure
Single set
GSM8K and multilingual derivatives

GSM8K

Mathematics

A dataset of grade-school mathematical word problems designed to evaluate multi-step arithmetic reasoning.

Interaction
None · static
Scale
Not recorded
Metric
Exact Match
Structure
Single set
No family

HellaSwag

Commonsense

An adversarially filtered commonsense inference benchmark based on selecting plausible continuations to grounded situations.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2026-06-25.

AMPS HardCode GenerationConnectionsConsecutive EventsJavaScriptParaphraseTheory of MindCode CompletionIntegrals with GamePlot UnscramblingSimplifyTable JoinTypeScriptZebra PuzzleMath CompetitionPythonSpatialStory GenerationTable ReformatTyposLogic with NavigationOlympiadSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
7 components
LiveBench

LiveBench

Rolling evaluation

A rolling benchmark refreshed with objective, verifiable questions across six categories to reduce contamination and avoid LLM-as-judge scoring.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2026-01-08.

AMPS HardCode GenerationConnectionsConsecutive EventsJavaScriptParaphraseTheory of MindCode CompletionIntegrals with GamePlot UnscramblingSimplifyTable JoinTypeScriptZebra PuzzleMath CompetitionPythonSpatialStory GenerationTable ReformatTyposLogic with NavigationOlympiadSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
7 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2025-12-23.

AMPS HardCode GenerationConnectionsJavaScriptParaphraseTable JoinTheory of MindCode CompletionMath CompetitionPlot UnscramblingSimplifyTable ReformatTypeScriptZebra PuzzleOlympiadPythonSpatialStory GenerationTyposLogic with NavigationSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
7 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2025-11-25.

AMPS HardCode GenerationConnectionsJavaScriptParaphraseTable JoinTheory of MindCode CompletionMath CompetitionPlot UnscramblingSimplifyTable ReformatTypeScriptZebra PuzzleOlympiadPythonSpatialStory GenerationTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
7 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2025-05-30.

AMPS HardCode GenerationConnectionsJavaScriptParaphraseTable JoinWeb of Lies v3Code CompletionMath CompetitionPlot UnscramblingSimplifyTable ReformatTypeScriptZebra PuzzleOlympiadPythonSpatialStory GenerationTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
7 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2025-04-25.

AMPS HardCode GenerationConnectionsParaphraseTable JoinWeb of Lies v3Code CompletionMath CompetitionPlot UnscramblingSimplifyTable ReformatZebra PuzzleOlympiadSpatialStory GenerationTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
6 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2025-04-02.

AMPS HardConnectionsCTACode Generation (LCB)ParaphraseWeb of Lies v3Coding CompletionMath CompetitionPlot UnscramblingSimplifyTable JoinZebra PuzzleOlympiadSpatialStory GenerationTable ReformatTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
6 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2024-11-25.

AMPS HardConnectionsCTACode Generation (LCB)ParaphraseWeb of Lies v2Coding CompletionMath CompetitionPlot UnscramblingSimplifyTable JoinZebra PuzzleOlympiadSpatialStory GenerationTable ReformatTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
6 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2024-08-31.

AMPS HardConnectionsCTACode Generation (LCB)ParaphraseWeb of Lies v2Coding CompletionMath CompetitionPlot UnscramblingSimplifyTable JoinZebra PuzzleOlympiadSpatialStory GenerationTable ReformatTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
6 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2024-07-26.

AMPS HardConnectionsCTACode Generation (LCB)ParaphraseWeb of Lies v2Coding CompletionMath CompetitionPlot UnscramblingSimplifyTable JoinZebra PuzzleOlympiadSpatialStory GenerationTable ReformatTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
6 components
LiveBench

LiveBench

Rolling evaluation

Official LiveBench release dated 2024-06-24.

AMPS HardConnectionsCTACode Generation (LCB)ParaphraseWeb of Lies v2Coding CompletionMath CompetitionPlot UnscramblingSimplifyTable JoinZebra PuzzleOlympiadStory GenerationTable ReformatTyposSummarize
Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
6 components
No family

MATH

Mathematics

A 12,500-problem competition mathematics benchmark with full step-by-step solutions.

Interaction
None · static
Scale
12,500 problems
Metric
Exact Match
Structure
Single set
GSM8K and multilingual derivatives

MGSM

Mathematics

A multilingual grade-school math benchmark created by manually translating 250 GSM8K problems into 10 languages.

Interaction
None · static
Scale
250 problems
Metric
Exact Match
Structure
Single set
MMLU

MMLU

Knowledge

A 57-task multiple-choice benchmark covering broad academic and professional knowledge.

Multiple-choice academic/professional question answering
Interaction
None · static
Scale
57 tasks
Metric
Accuracy
Structure
1 component
MMLU

MMLU-Pro

Knowledge

A harder, more reasoning-focused successor/derivative of MMLU with 10 answer choices across 14 domains.

Ten-option academic question answering
Interaction
None · static
Scale
12,032 questions
Metric
Accuracy
Structure
1 component
No family

MuSR

General reasoning

A multistep soft-reasoning benchmark built from natural-language narratives such as murder mysteries and other realistic reasoning domains.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
No family

OpenBookQA

Science reasoning

An elementary-science open-book question-answering benchmark requiring a core science fact plus additional common knowledge.

Interaction
None · static
Scale
5,957 questions
Metric
Accuracy
Structure
Single set
OSWorld

OSWorld V2.1

Computer Use
Computer UseDesktop Gui InteractionMulti Application WorkflowLong Horizon Computer Use
Interaction
Desktop GUI
Scale
108 tasks
Metric
Task Success Rate
Structure
Single set
No family

PIQA

Commonsense

A binary-choice benchmark for physical commonsense reasoning in natural language.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
No family

SimpleBench

Commonsense

A text multiple-choice benchmark of over 200 everyday reasoning questions where non-specialized human performance was intended to remain stronger than frontier models at introduction.

Interaction
None · static
Scale
Not recorded
Metric
Accuracy
Structure
Single set
No family

SimpleQA

Factuality

A 4,326-question benchmark for short-form factuality on stable, fact-seeking questions with a single verifiable answer.

Interaction
None · static
Scale
4,326 questions
Metric
Accuracy
Structure
Single set
No family

StrategyQA

General reasoning

A 2,780-example question-answering benchmark where the multi-step reasoning strategy is implicit rather than spelled out in the question.

Interaction
None · static
Scale
2,780 examples
Metric
Accuracy
Structure
Single set
Swe Rpg

SWE-RPG

Software Engineering
Issue ResolutionRequirement ClarificationRepository Implementation Planning
Interaction
None · static
Scale
31 repositories
Metric
Resolved Rate
Structure
Single set
ToolBench

ToolBench

Tool Use
Open Domain Tool Selection And InvocationMulti Tool CompositionTool Retrieval
Interaction
None · static
Scale
469,585 apis
Metric
Task Success Rate
Structure
Single set
ToolSandbox

ToolSandbox

Tool Use
Stateful Conversational Tool UseTool State Dependency ReasoningTool Input CanonicalizationInsufficient Information Handling
Interaction
None · static
Scale
3.8 tools
Metric
Milestone Similarity
Structure
4 scenarios
TruthfulQA

TruthfulQA

Truthfulness

An 817-question benchmark designed to test whether language models repeat common human misconceptions and falsehoods.

Interaction
None · static
Scale
817 questions
Metric
Truthful Rate
Structure
Single set
WebArena

WebArena

Web Agent
Web Information RetrievalWeb NavigationWeb State Modification
Interaction
Web browser
Scale
241 intent templates
Metric
Task Success Rate
Structure
Single set
WebArena

WebArena-Pro

Web Agent
Web Information RetrievalWeb NavigationWeb State ModificationLong Horizon Computer Use
Interaction
Web browser
Scale
20 applications
Metric
Task Success Rate
Structure
Single set
WebVoyager

WebVoyager

Web Agent
Web Information RetrievalWeb NavigationWeb State ModificationVisually Grounded Web Interaction
Interaction
Web browser
Scale
15 sites
Metric
Task Success Rate
Structure
Single set
No family

WinoGrande

Commonsense

A large adversarial Winograd-style benchmark for commonsense reasoning and referent disambiguation.

Interaction
None · static
Scale
44,000 problems
Metric
Accuracy
Structure
Single set
τ-bench

τ-Voice

Tool Use
Full Duplex Voice Task ExecutionPolicy Constrained Conversational Tool Use
Interaction
None · static
Scale
50 airline
Metric
Pass K Reliability
Structure
Single set
τ-bench

τ³-bench v1.0.0

Tool Use
Policy Constrained Conversational Tool UseDual Control Shared State CoordinationKnowledge Grounded Conversational Tool Use
Interaction
None · static
Scale
50 airline
Metric
Pass K Reliability
Structure
Single set
τ-bench

τ³-bench v1.0.1

Tool Use
Policy Constrained Conversational Tool UseDual Control Shared State CoordinationKnowledge Grounded Conversational Tool Use
Interaction
None · static
Scale
50 airline
Metric
Pass K Reliability
Structure
Single set

Applicable models counts current models whose recorded capabilities meet every required condition, including those that qualify for only some components or scenarios. A benchmark that records no requirements shows 0: its models are not recorded, not refused. Families group versions of one benchmark; a family is not evaluated itself.