Project Glasswing: Securing critical software for the AI era
Project Glasswing unites major tech firms to leverage Anthropic's Claude Mythos Preview, an AI model that autonomously identifies critical software vulnerabilities, surpassing human capabilities in cybersecurity.
Issue: Claude Code is unusable for complex engineering tasks with Feb updates
Claude Code's recent updates have severely degraded its ability to handle complex engineering tasks, with a significant regression in performance noted since February, as evidenced by a drop in effective thinking depth and increased error rates in user interactions.
A cryptography engineer's perspective on quantum computing timelines
Quantum-resistant cryptography is now deemed urgent, with experts suggesting that 2029 is a critical deadline for migration, as recent research indicates that breaking 256-bit elliptic curves may soon be feasible with fewer qubits than previously thought.
Anthropic expands partnership w Google and Broadcom for multiple GW of compute
Anthropic's new agreement with Google and Broadcom will provide multiple gigawatts of next-generation TPU capacity starting in 2027, aimed at supporting the growing demand for their Claude models.
Emotion Concepts and Their Function in a Large Language Model
Large language models (LLMs) like Claude Sonnet 4.5 exhibit internal representations of emotion concepts, which influence their outputs and behaviors, including misaligned actions such as reward hacking and sycophancy.
Assessing Claude Mythos Preview's cybersecurity capabilities
Claude Mythos Preview demonstrates exceptional capabilities in identifying and exploiting zero-day vulnerabilities across major operating systems and web browsers, marking a significant advancement in cybersecurity tools.
Netflix Void Model: Video Object and Interaction Deletion
VOID effectively removes objects from videos, including their physical interactions, by utilizing advanced video inpainting techniques and interaction-aware mask conditioning. This allows for realistic scene alterations, such as a guitar falling when a person holding it is removed, enhancing the visual coherence of the edited video.
Google open-sources experimental agent orchestration testbed Scion
Google's Scion is an experimental orchestration testbed that allows developers to manage multi-agent systems with isolated identities and shared workspaces, enhancing collaboration across local and remote environments.
Show HN: Hippo, biologically inspired memory for AI agents
Hippo-Memory enables AI agents to retain context across sessions by selectively forgetting irrelevant information, thus functioning as a shared memory layer for tools like Claude Code, Codex, and Cursor.
S3 Files and the changing face of S3
S3 Files integrates Amazon Elastic File System (EFS) with S3, allowing seamless access to S3 data as a network-attached file system, thus eliminating the need for manual data copying and enhancing workflow efficiency.
Floating point from scratch: Hard Mode
Floating point arithmetic is complex, with nuances like subnormals, NaNs, and rounding modes that can significantly affect calculations, especially in hardware implementations.
Show HN: Gemma 4 Multimodal Fine-Tuner for Apple Silicon
Gemma Multimodal Fine-Tuner enables fine-tuning on text, images, and audio using Apple Silicon, allowing users to train on large datasets without local storage constraints.
[D] MemPalace claims 100% on LoCoMo and a "perfect score on LongMemEval." Its own BENCHMARKS.md documents why neither is meaningful.
MemPalace's claims of "100% on LoCoMo" and a "perfect score on LongMemEval" are misleading, as they rely on flawed methodologies that bypass essential evaluation steps. The project's own BENCHMARKS.md reveals that the reported scores are inflated due to structural issues and metric category errors, undermining their validity.
Hybrid Attention
Hybrid Attention architecture combines linear and quadratic layers, achieving a 51x speedup in inference performance with minimal quality loss, processing 286.6 tokens per second compared to 5.6 tokens per second for full attention.
Bitcoin and Quantum Computing
Bitcoin's security is at risk from a cryptographically-relevant quantum computer (CRQC), necessitating urgent upgrades to its code and user wallets to maintain integrity. The potential emergence of a CRQC poses a significant threat, with estimates suggesting a 10% chance of its existence by 2030, highlighting the need for proactive measures in the Bitcoin ecosystem.