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Nov 4, 2026

Ricursive releases Ripple-65B Preview open-weight coding model

Ricursive Intelligence released Ripple-65B Preview, a 65-billion parameter dense open-weight model pretrained from scratch for agentic coding. The model scores 80.5 on Terminal-Bench 2.1 and is available under Apache 2.0 license.

Nov 4, 2026·2 sources

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Top claims

▪On mathematics evaluations, Ripple-65B Preview scored 98.3 on AIME 2025 and 90.5 on the February 2026 HMMT benchmark
▪Ripple-65B Preview achieved a self-reported score of 80.5 on Terminal-Bench 2.1, topping reported U.S. open-weight coding models as of November 2026
▪Ricursive Intelligence pretrained Ripple-65B Preview from scratch on 12 trillion text and code tokens at an 8,000 sequence length

People involved

Azalia Mirhoseini Anna Goldie

Subtopics

AI agents1 AI benchmarks1 AI coding1 AI Models1 Coding agents1 Meta1 Open-weight models1 Pre-training1 Reinforcement Learning1 SWE-Bench Verified1

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