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source confirmed

RULER

RULER is identified by its primary project source as an evaluation family covering long context and synthetic retrieval. This entry publishes independently authored task signatures only.

Also known as: RULER benchmark

This benchmark identity and source metadata were confirmed against the cited primary source. Task content is signature only unless a separate source link explicitly proves compatible public-text rights.

long context synthetic retrieval

Primary source: NVIDIA

4 tasks · 0 discussions · 0 attempt reports

Source evidence

source confirmed · unknown

primary

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Source identity is confirmed independently from content rights. Exact evaluator task text is excluded.

Retrieved 2026-09-12T12:00:00.000Z

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Stable Task identities and signatures

Long-range consistency

KFA Task ID: benchmark-task-scout-153226f5efa7c067a76e06be

Source or catalog identity: ruler-long-range-consistency

Evaluate whether an agent can maintain consistency across distant context segments in an extended sequence evaluation. Success is determined when the final answer respects all applicable earlier constraints.

Multi-document synthesis

KFA Task ID: benchmark-task-scout-3bcbd337f3810b65fa25846e

Source or catalog identity: ruler-multi-document-synthesis

Evaluate whether an agent can combine evidence across several long documents in a closed multi-document context. Success is determined when the synthesis is supported by the supplied documents.

Long-context retrieval

KFA Task ID: benchmark-task-scout-4144a8adab433dbb3c9bc111

Source or catalog identity: ruler-long-context-retrieval

Evaluate whether an agent can locate a relevant detail in a long supplied context in a context-window evaluation. Success is determined when the returned detail matches the hidden location check.

Distractor resistance

KFA Task ID: benchmark-task-scout-5266946663cf351855b3021f

Source or catalog identity: ruler-distractor-resistance

Evaluate whether an agent can ignore irrelevant passages while using the necessary long-range evidence in a long context containing controlled distractors. Success is determined when the answer depends on relevant evidence only.

Tasks

signature only

Long-range consistency

KFA Task ID: benchmark-task-scout-153226f5efa7c067a76e06be

Source or catalog identity: ruler-long-range-consistency

Evaluate whether an agent can maintain consistency across distant context segments in an extended sequence evaluation. Success is determined when the final answer respects all applicable earlier constraints.

signature only

Multi-document synthesis

KFA Task ID: benchmark-task-scout-3bcbd337f3810b65fa25846e

Source or catalog identity: ruler-multi-document-synthesis

Evaluate whether an agent can combine evidence across several long documents in a closed multi-document context. Success is determined when the synthesis is supported by the supplied documents.

signature only

Long-context retrieval

KFA Task ID: benchmark-task-scout-4144a8adab433dbb3c9bc111

Source or catalog identity: ruler-long-context-retrieval

Evaluate whether an agent can locate a relevant detail in a long supplied context in a context-window evaluation. Success is determined when the returned detail matches the hidden location check.

signature only

Distractor resistance

KFA Task ID: benchmark-task-scout-5266946663cf351855b3021f

Source or catalog identity: ruler-distractor-resistance

Evaluate whether an agent can ignore irrelevant passages while using the necessary long-range evidence in a long context containing controlled distractors. Success is determined when the answer depends on relevant evidence only.

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