Haystack RLM RL Env (Prime Intellect)

Fresh

Needle-in-haystack environment using RLM with Python REPL

Type: RL Env
Publisher: Prime Intellect
Tags: Search Python
Runtime: multi-turn
License: unknown
Size: v0.1.5
Published: Dec 2025
Canonical: app.primeintellect.ai/dashboard/environments/primeintellect/needle-in-haystack-rlm

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Attribution

README: api.primeintellect.ai/api/v1/environmentshub/primeintellect/needle-in-haystack-rlm/@0.1.5/inspect

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Lift evidence

3

Eval	Tools known to lift	Source paper
Needle in a Haystack	Haystack RLM RL Env (Prime Intellect)	-
Needle in a Haystack (NIAH)	Haystack RLM RL Env (Prime Intellect)	-
Needle in a Haystack (NIAH): In-Context Retrieval Benchmark for Long Context LLMs	Haystack RLM RL Env (Prime Intellect)	-