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Open-Source Prime Intellect Models

Quick answer · Updated June 2026

The best open-weight Prime Intellect model is INTELLECT-3 (22.2 intelligence) — downloadable from Hugging Face and self-hostable.

22.2Intelligence
30 t/sSpeed
$0.200Input /M
131KContext

The best open-weight AI models — downloadable from Hugging Face and self-hostable — ranked by intelligence. Open-source alternatives to proprietary frontier models.

  1. 1P
    intellect-3
    ReasoningToolsJSON22.2 intel · $0.200/M · 30 t/s
    22.2
    Intelligence

Frequently asked

What is the best open-source Prime Intellect model?

The best open-weight Prime Intellect model is INTELLECT-3 (22.2 intelligence) — downloadable from Hugging Face and self-hostable.

How many Prime Intellect models are there?

modelgrep tracks 1 Prime Intellect models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by INTELLECT-3. 1 of them qualify for this ranking.

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