Prime Agent

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A self-improving RLM agent for coding workflows and long-running autonomous tasks.

byPrime Intellect

Open source

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Description

An open-source autonomous coding and research agent designed for long-running tasks using Recursive Language Model (RLM) abstractions. It features a persistent Python REPL for programmatic tool use, a Continual Harness for durable state refinement, and the ability to spawn subagents for parallel background work.

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Details

Why this is interesting: Massively popular agent architecture introducing novel RLM and durable harness concepts for autonomous research and…
Attributed to: @primeintellect
Built with: GPT Image 2.5 Sunburst GPT Image 2.5 Flare Ox Alpha Image 2.0 Opus 5 GPT-5.6 Sol GPT-5.6 Terra Muse Image GLM-5.2 MAI Image 2.5 Opus 4.8 HiDream O1 Image GPT Image 2 Opus 4.7 Opus 4.6 Qwen Image 2512 GPT Image 1.5 Opus 4.5 Redwood AI
Links: View tweet
Tags: #coding-agent #autonomous #rlm #python-repl

Discovered: X
First posted: X · Aug 5, 2026
Listed: Added 45d ago
Build: Strong
Models: Strong

Prime Agent

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Prime Agent

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