Released

Published benchmarks, datasets, and evaluation environments

SRE-Bench

Released Updated Oct 2026
Software reverse engineering

A realistic, contamination-free benchmark for agentic reverse engineering. Programs are built from scratch by RE experts and hardened with in-house anti-analysis protections. Frontier agents fully solve only about a third of instances or fewer.

19 private programs 262 binaries 1,572 graded tasks 44 anti-analysis mechanisms

TaxLab

Under review Updated Oct 2026
Interactive U.S. federal tax filing

A benchmark for interactive U.S. federal individual tax filing, built on field-level operationalization of tax law. Agents must identify missing taxpayer information, query a simulated taxpayer, consult IRS guidance, and complete the required forms. Filing errors are traced back to the rules and sources involved.

3,142 rules 63 tax issues 55 CPA-reviewed scenarios Best perfect filing: 64.0%

LAKEQA

Released Updated Jun 2026
Exploratory QA over data lakes

Evaluates whether deep-research agents can discover and reason over relevant structured datasets in a million-scale data lake, then produce verifiable answers with explicit provenance.

Million-scale data lake ICML 2026

Live Kernel Crash Resolution

Released Updated Feb 2026
Post-cutoff software repair

Continuously draws from newly reported Linux kernel crashes to test whether agents can diagnose and resolve real, post-cutoff failures without relying on memorized fixes.

Live tasks Contamination resistant ICML 2026

BranchBench

Released Updated Apr 2026
Agentic database branching

Measures whether branchable databases can support the creation, exploration, and pruning patterns of agentic workloads across configurable branch shapes, schemas, and operations.

5 workflows Extensible Multiple backends

kBench & kGym

Released Updated 2024
Linux kernel debugging

Pairs a curated dataset of real Linux kernel bugs with deterministic reproduction scripts and a sandboxed experimentation platform for evaluating agent-driven crash diagnosis and patching.

Real kernel bugs Deterministic reproduction NeurIPS 2024

Twin-2K-500

Released Updated 2025
Digital twin fidelity

A benchmark dataset for building and evaluating digital twins based on real people, designed to study how faithfully agents capture individual behavior and variation across domains.

2,000+ people 500+ questions 19 domains

VISTA

Released Updated Jun 2026
Interactive agent evaluation

A versatile user-simulation toolkit for evaluating interactive agents through realistic multi-turn behavior, reducing dependence on costly human evaluation.

User simulation Multi-turn agents

PQR

Released Updated May 2026
Failure-eliciting QA evaluation

Generates diverse, realistic user queries specifically designed to expose QA-agent failures, supporting more rigorous evaluation than static, average-case question sets.

QA agents Failure discovery

ScarfBench

Released Updated May 2026
Enterprise application migration

Evaluates whether coding agents can migrate enterprise Java applications across frameworks while preserving behavior and handling changes that span a real application.

Enterprise Java Cross-framework migration

Coherence Collapse

Released Updated Mar 2026
Coding-agent failure analysis

Diagnoses why coding agents can still fail after reaching the correct region of a codebase, exposing breakdowns in maintaining coherent reasoning and edits over time.

Coding agents Failure diagnosis

In progress

Benchmarks currently under development

ConcurBugBench

In progress Updated Jul 2026
Concurrency bug discovery and repair

Tests whether agents can find, reproduce, and repair real concurrency bugs whose failures depend on particular interactions among threads, timing, and shared state. Each bug includes a specific oracle for validating both reproduction and repair.

Nearly 200 real bugs Go · Rust · C · C++ Bug-specific oracles
Counts and specifications for in-progress benchmarks may change before release.