Ripple-65B Preview
Intro
Ripple-65B Preview is a 65B dense open-weight language model released on 2026-11-04 by chip-design lab Ricursive Intelligence (co-founders include Anna Goldie and Azalia Mirhoseini). Ricursive describes it as a general-purpose variant of the proprietary model behind its AI chip-design platform: pretrained on about 12 trillion tokens, advertising up to roughly 1M context, and self-reporting 80.52 on TerminalBench 2.1—ahead of much larger U.S. open-weight peers in their table (e.g. Reflection Beam 501B, Meta Muse Spark Open 816B).
Weights ship under Apache 2.0 on Hugging Face (ricursiveAI/Ripple-65B-Preview and companions), with hosting on Together AI, GMI Cloud, and OpenRouter, plus NVFP4 / Base / DFlash2 variants. The lab highlights a dense (non-MoE) design, ~$32M full R&D cost, and efficient local runs on MacBook Pro / DGX Spark-class hardware.
Explain
Problem
U.S. open-weight models have lagged closed/overseas MoE peers on agentic coding. Ripple aims to push TerminalBench-class work into a locally deployable 65B dense envelope via hardware–software co-design.
Differentiation
- Dense 65B instead of giant MoE—more predictable latency/serving.
- Full-stack chip+model story and a ~1/10 prior open SOTA R&D-cost narrative.
- Not the unrelated “Recursive”/Flint company—this is Ricursive Intelligence.
Limits
- Headline benchmarks are vendor-reported; third-party boards may lag.
- “Up to 1M” on the card vs ~16K on some hosted endpoints—weights ≠ API.
- Preview quality; validate long-context and tool use yourself.
Usage
Who it’s for
Teams wanting commercially usable Apache weights for terminal/repo agents who can afford 65B local or hosted inference.
Get started
- Read ricursive.com/ripple and HF
ricursiveAI/Ripple-65B-Preview. - Try Together / OpenRouter / GMI, or self-host BF16/NVFP4.
- Replay your own TerminalBench-like tasks before swapping coders.
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