DailyUpdated 2026-09-19 12:21 UTC0 articles
Models & training
New frontier and open models, architectures, training, fine-tuning, reasoning
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- Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash Hacker News · 1 days ago · frontier 87%
- Video DeltaNet: A Video-Native Hybrid Attention for Livestream Video Generation arXiv · 2 days ago · frontier 86%
- HIL-UMI: Bringing Human-in-the-Loop Post-Training of Vision-Language-Action Models to Universal Manipulation… arXiv · 2 days ago · frontier 87%
- @cline: Union Alpha (stealth model) is now free in Cline. X · vibecoding radar · 3 days ago · frontier 68%
- UniPolicy: Unified Objective-Specific Policies for Generative Search Advertising arXiv · 2 days ago · frontier 78%
- OPTED: On-Policy Fine-Tuning for End-to-End Driving using a Render-Free Teacher arXiv · 1 days ago · frontier 78%
- @OpenRouter: 🥷 New stealth model: Union Alpha (@unionalphaai) X · ai radar · 3 days ago · frontier 66%
- @PrismML: Today, we’re announcing Ternary Bonsai 2 27B. X · dev radar · 1 days ago · frontier 63%
- dQwen3.5: Hybrid-Attention Diffusion Language Models arXiv · 1 days ago · frontier 77%
- Don't Mask the Environment: Observation Supervision Changes How Agents Explore Under RL arXiv · 2 days ago · frontier 75%
- Infinite-Parameter LLMs: Generating and Adapting Weights from Live Data Hacker News · 2 days ago · frontier 84%
- Gemini Live audio Simon Willison · 3 days ago · frontier 72%
- Breaking the 1.58-bit Barrier for Ternary LLMs Hacker News · 2 days ago · frontier 83%
- What Does Privileged Information Add to On-Policy Self-Distillation? arXiv · 2 days ago · frontier 60%
- @elonmusk: Grok Build X · vibecoding radar · 3 days ago · frontier 55%