Ifbench (Prime Intellect)

Fresh

IFBench evaluation environment

Type: RL Env
Publisher: Prime Intellect
Tags: V1
Runtime: single-turn
License: unknown
Size: v0.1.0
Published: Nov 2025
Updated: Sep 2026
Canonical: app.primeintellect.ai/dashboard/environments/primeintellect/ifbench

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Attribution

README: api.primeintellect.ai/api/v1/environmentshub/primeintellect/ifbench/@0.1.0/inspect

Evals this tool implements

Same problem set, this tool's harness. Run it to score a model on the test.

Allen Institute for AI

Instruction-following benchmark measuring adherence to multi-step constraints.