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All tracked setups →Top signals · Nov 12–14, 2026 · Updated Nov 14, 03:04 UTC
Show HN: Portal2Bench – Can AI agents solve Portal 2?
Adapting to AI penetration testing orchestrators: The Modern Security Model
Presentation: Opening the Black Box: Critical Explainability for AI Agent Tool Selection with Kiji Inspector
Hannes Hapke shares how Dataiku’s open-source Kiji Inspector applies Sparse Autoencoders (SAEs) directly to decision tokens to expose why agents pick specific tools. Moving past superficial chain-of-thought narratives... Context & related coverage →
DeepSeek-V4.1-Flash on Vera Rubin NVL72: 58x Throughput vs. GB300 NVL72 at 387 tokens/s
On one NVIDIA Vera Rubin NVL72 rack, vLLM serves DeepSeek-V4.1-Flash on SemiAnalysis AgentX at 1.7M tokens/s per GPU at a P90 of 387 tokens/s per user, 58x GB300 NVL72 at the same interactivity. Context & related coverage →
Shortcuts or Memorisation? Revisiting Data Corruption in Natural Language Understanding with Large Language Models
Pre-trained encoders fine-tuned on natural language inference (NLI) and other language understanding tasks keep much of their accuracy after the input is perturbed, e.g. by removing all nouns or shuffling the words. D... Context & related coverage →
SAGE-QA: Semantic-Aware, Grounded Evaluation for Closed-Context Question Answering on SQuAD 2.0
Closed-context question answering (QA) requires a system to generate an answer strictly supported by a supplied passage, or to abstain when the passage lacks adequate evidence. SQuAD 2.0 is a widely used benchmark for... Context & related coverage →
Kitesurf is now open source
Kitesurf, our experimental browser engine for AI agents, is now open source. Inspect the code, run it locally, or deploy your own instance on Cloudflare Workers. Context & related coverage →
Introducing Gemini 4 Hydrogen
Inkling 2 Small on vLLM: Day-0 Support
vLLM supports Thinking Machines' Inkling 2 Small from day 0: attention residuals, a new decode kernel for relative-bias attention, all-reduce fused with the ops around it, and DSpark speculative decoding. Context & related coverage →
Shield helps technicians hand off legacy portal work with OpenAI
Shield uses OpenAI to help IT technicians hand off work in legacy portals. Its Forge agents navigate systems so technicians can focus on issues needing their judgment. Context & related coverage →
How Amplitude ships product improvements in 1–2 days with OpenAI
Built primarily on OpenAI models, Amplitude’s proactive product agent, Wave, identifies what to build, helps teams ship changes with coding agents, and measures the impact. Context & related coverage →