Prime Agent Coding Harness Tops ARC-AGI-3 with 95.5% Beating Human Experts
xeophon · x · 2026-08-06
PrimeIntellect has released Prime Agent, a general-purpose coding agent harness. It achieves a score of 95.5% on the ARC-AGI-3 benchmark, officially surpassing the human-expert baseline.
According to developers, the harness wasn't specifically optimized for this benchmark. However, when compared against their proprietary harnesses, models show major across-the-board improvements, simply working out of the box to push model capabilities forward.
Related event: PrimeIntellect Launches Prime Agent, Topping ARC-AGI-3(5 posts)→
More from coding & agent
- Notion AI's custom agent configs impress designers as tool forms converge — floguo · 2026-08-06
- AI Researchers Point Out Severe Homogenization in Coding Agents — ivan_bezdomny · 2026-08-06
- Optimizing agentic Deepseek V4 Flash setup: Windows environment issues — neverbyte · 2026-08-06
- Cursor Adds Visual Feedback and Multilingual Voice Dictation for Agents — usamawahabkhan · 2026-08-06
- Insilico Medicine Introduces PandaOmics MCP to Connect AI Agents with Biomedical Research — DeryaTR_ · 2026-08-06
- Muse Code Launches Beta Terminal Coding Agent Powered by Muse Spark 1.2 — alexandr_wang · 2026-08-06