Recursive AI Releases Ripple-65B Open-Weight Model Scoring 80.52 on TerminalBench
November 6: The Decoder added pretrained on 12 trillion tokens at $32 million cost, 79.1% on SWE-Bench Pro v2.0 Hard, Apache 2.0 on Hugging Face, and Nvidia optimization.
Recursive AI released Ripple-65B, a 65B dense open-weight model scoring 80.52 on TerminalBench 2.1 using custom synthetic data and RL recipes.
Recursive AI trained Ripple-65B Preview, a 65 billion parameter dense open-weight model optimized for agentic coding. The model was pretrained on 12 trillion tokens at a development cost of $32 million. It achieves 80.52 on TerminalBench 2.1 and 79.1% on SWE-Bench Pro v2.0 Hard, available on Hugging Face under Apache 2.0 license. It uses custom synthetic data pipelines and a mixed RL recipe to reach the score with 1.4 million rollouts, 70 times fewer than prior SOTA.
- 65B dense Transformer parameters
- 80.52 on TerminalBench 2.1
- 1.4M rollouts 70x fewer than prior SOTA
- Pretrained on 12T tokens at $32M cost
- Apache 2.0 license on Hugging Face
- 79.1% on SWE-Bench Pro v2.0 Hard
Timeline
dated events in the reporting · oldest first- Nov 4, 2026Hacker News previewed Ripple-65B using custom synthetic data and RL recipes reaching 80.5 on TerminalBench · Hacker News
- Nov 4, 2026MarkTechPost reported release of 65B open-weight model scoring 80.5 on TerminalBench 2.1 · MarkTechPost
- Nov 6, 2026The Decoder reported additional details on 12T token pretraining at $32M cost and SWE-Bench score · The Decoder
What each outlet adds
beyond the shared facts- Hacker NewsCustom synthetic data pipelines, quality filtering, RL recipes with truncated importance sampling, and 1.4M rollouts 70x fewer than prior SOTA
- MarkTechPost65 billion parameters and TerminalBench 2.1 score of 80.5
- The DecoderPretrained on 12 trillion tokens costing $32 million, 79.1% on SWE-Bench Pro v2.0 Hard, Apache 2.0 license on Hugging Face, and Nvidia hardware optimization
- AI models
- Ripple-65BRipple-65B Preview
Coverage
oldest first · one row per article · UTCRipple-65B Preview Achieves U.S. Open-Weight SOTA on Agentic Coding
The model uses custom synthetic data and RL recipes to reach 80.5 TerminalBench with 1.4M rollouts, 70x fewer than prior SOTA.
Ricursive AI releases Ripple-65B preview scoring 80.5 on Terminal-Bench 2.1
Ricursive AI releases Ripple-65B, a 65B dense open-weight model scoring 80.5 on Terminal-Bench 2.1.
Ricursive releases Ripple-65B Preview open model
Pretrained on 12 trillion tokens at a cost of $32 million, the model scores 80.52 on TerminalBench 2.1.