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Documentation Index

Fetch the complete documentation index at: https://openbench.dev/llms.txt

Use this file to discover all available pages before exploring further.

openbench provides comprehensive reasoning benchmarks covering factuality, logical reasoning, multi-hop inference, and multimodal understanding across diverse domains.

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Available Benchmarks

SimpleQA

Tests factuality and accuracy on straightforward questions with verifiable answers.
bench eval simpleqa

MuSR

Multi-Step Reasoning benchmark with murder mysteries, object placements, and team allocation problems.
bench eval musr

DROP

Discrete Reasoning Over Paragraphs - numerical and span-based reasoning over text.
bench eval drop

GraphWalks

Multi-hop reasoning through graph structures to test navigation and inference.
bench eval graphwalks

BrowseComp

Web browsing agent tasks requiring navigation and information synthesis.
bench eval browsecomp

MMMU

Massive Multi-discipline Multimodal Understanding across college-level subjects.
bench eval mmmu

MMMU Pro

Enhanced version of MMMU with more challenging multimodal problems.
bench eval mmmu_pro