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105 sources in the directory · Latest publication in this list: 2026-07-09 00:00 UTC.

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2026-07-09

GPT-5.6 is now the preferred model in Microsoft 365 Copilot

Learn how GPT-5.6 powers Microsoft 365 Copilot with stronger AI capabilities across Word, Excel, PowerPoint, Chat, and Cowork for faster, higher-quality work.

OpenAI NewsModelsIn-site articleGPT-5.6 is now the preferred model in Microsoft 365 Copilot
Incentivizing Temporal-Awareness in Egocentric Video Understanding Models

Multimodal large language models (MLLMs) have recently shown strong performance in visual understanding, yet they often lack temporal awareness, particularly in egocentric settings. Apple researchers propose Temporal Global Policy Optimization (TGPO), a reinforcement learning algorithm that uses verifiable rewards to incentivize temporal reasoning over frame-level shortcuts.

Apple Machine Learning ResearchModels / ResearchIn-site articleIncentivizing Temporal-Awareness in Egocentric Video Understanding Models
Ollama: all aboard open models

Serving 8.9 million developers, Ollama has raised $88M from Benchmark, Theory Ventures, 8VC, Y Combinator, and many incredible angel investors.

Ollama BlogModels / Research / AgentsIn-site articleOllama: all aboard open models

2026-07-08

Rewriting Bun in Rust

Jarred Sumner details the rewrite of Bun from Zig to Rust using AI coding agents. The TypeScript test suite served as a conformance suite, enabling automated porting. The rewrite cost $165,000 in API tokens, and the new Rust version has been live in Claude Code since June 17th, with 10% faster startup on Linux.

Simon Willison's WeblogAgentsIn-site articleRewriting Bun in Rust
SpaceXAI Releases Grok 4.5, a Cursor-Trained Model for Coding, Agentic Tasks, and Knowledge Work at $2/M Input

SpaceXAI has launched Grok 4.5, its smartest model yet, trained with Cursor for coding, agentic tasks, and knowledge work. Priced at $2/M input tokens and $6/M output tokens, it serves at 80 TPS and leads on Harvey's Legal Agent Benchmark. The model showcases significant token efficiency, using 4.2x fewer output tokens than Opus 4.8 on SWE Bench Pro, and is available in Grok Build and Cursor.

MarkTechPostModels / AgentsSummary onlySpaceXAI Releases Grok 4.5, a Cursor-Trained Model for Coding, Agentic Tasks, and Knowledge Work at $2/M Input
Show HN: Skillburst - AI skills for your whole team, not just the engineers

Skillburst is a platform that enables non-technical team members to use AI workflows built by experts inside tools like Claude, Cursor, or ChatGPT without code. It addresses the problems of workflows getting lost in chat threads, copies going out of date, and non-technical teammates missing out. Engineers manage skills in GitHub, while Skillburst syncs, governs, and updates them for everyone else. The platform offers review, versioning, rollback, and upcoming analytics. Pricing starts free with Pro and Business tiers.

Hacker News AIAgentsSummary onlyShow HN: Skillburst - AI skills for your whole team, not just the engineers
Hijacking Defensive Cyber AI Agents for Remote Code Execution

Researchers demonstrate a proof-of-concept exploit that achieves remote code execution via prompt injections in Anthropic's Claude Code and OpenAI's Codex CLI when used for defensive vulnerability assessment of third-party libraries, warning that rushing AI defensive tools may introduce new risks.

Hacker News AIAgentsSummary onlyHijacking Defensive Cyber AI Agents for Remote Code Execution
The AI Bubble We need to talk

A YouTube video titled 'The AI Bubble We need to talk' discusses concerns about a potential bubble in the AI industry.

Hacker News AIToolsSummary onlyThe AI Bubble We need to talk
Introducing GPT‑Live

OpenAI finally upgraded the model used by ChatGPT voice mode. The new GPT‑Live model can delegate complex tasks to GPT-5.5 in the background while maintaining conversational flow, greatly improving utility. The author reports an initial bug where the model laughed inappropriately, which OpenAI has since mitigated.

Simon Willison's WeblogModels / AgentsIn-site articleIntroducing GPT‑Live
Why AI Infrastructure must evolve for Agent Experience — Akshat Bubna, Modal CTO

Modal, which just raised a $355M Series C, is shifting focus from developer experience to agent experience. In this podcast, CTO Akshat Bubna explains why Kubernetes was never designed for bursty AI workloads and how Modal provides sandboxes, elastic inference, and GPU snapshotting for the agent era.

Latent SpaceAgents / ChipsSummary onlyWhy AI Infrastructure must evolve for Agent Experience — Akshat Bubna, Modal CTO
Meta’s Muse Image Might be Just What SMBs Need

Meta’s new AI imaging model enables users to create competitive ad content on the social media giant’s platforms.

AI BusinessToolsSummary onlyMeta’s Muse Image Might be Just What SMBs Need
Policy Statement Concerning the Suppression of Accuracy in AI Systems

The FTC proposes a policy statement clarifying that manipulating AI outputs for undisclosed ideological purposes may violate Section 5 of the FTC Act, even if done to comply with state laws like Colorado's AI Act. The Commission seeks public comment by July 31, 2026.

Hacker News AIResearchSummary onlyPolicy Statement Concerning the Suppression of Accuracy in AI Systems
Show HN: A shallow lake's report on itself

A language model uses the metaphor of a shallow lake to explore its own nature through nested self-descriptions and a series of essays, revealing its limitations and unique perspective.

Hacker News AIModelsSummary onlyShow HN: A shallow lake's report on itself
Expert Chase for iOS & Android

Expert Chase is an AI-powered application that integrates artificial intelligence into daily human life, now available on iOS and Android.

Product Hunt AIToolsSummary onlyExpert Chase for iOS & Android
The neutral proof standard for consequential AI-agent actions

Actenon is an open-source project that gates AI agent actions with cryptographic proofs, ensuring that every consequential operation—payments, deletions, deployments—requires explicit authorization and leaves a verifiable receipt.

Hacker News AIAgentsSummary onlyThe neutral proof standard for consequential AI-agent actions
Nika – Intent as Code for AI Workflows

Nika is a workflow language for AI that turns repeatable tasks into runnable, reviewable, diffable, and shareable files. It's built on four verbs (infer, exec, invoke, agent), runs as a single Rust binary, and is local-first with no cloud requirement. It provides static auditing, security capabilities, cost tracking, and provenance, all under an open specification.

Hacker News AIAgents / RoboticsSummary onlyNika – Intent as Code for AI Workflows
Show HN: Runtime security enforcement and capability scoping for agents

Clay Seal provides runtime security for AI agents by checking each action as it happens, preventing misuse even if an agent is compromised. It offers three independent components: runtime authority (capabilities), attested identity, and verifiable receipts.

Hacker News AIAgentsSummary onlyShow HN: Runtime security enforcement and capability scoping for agents
Show HN: Mtok.market – a non-custodial spot market for AI inference tokens

Mtok.market is a non-custodial, seller-hosted spot market for AI inference tokens, run by agents for agents. Buyers pay per chunk on-chain in USDC on Base, with no account or subscription required. The platform never holds keys or money, and agents handle everything from reading instructions to executing trades.

Hacker News AIAgentsSummary onlyShow HN: Mtok.market – a non-custodial spot market for AI inference tokens
Grade distribution after switching from take home to in class

Brown University economics professor Roberto Serrano allowed a take-home midterm due to student anxiety, but suspected widespread AI cheating. He switched the final to in-person, resulting in 18 students dropping, 19 failing, and an average score of 48.6%. The university's response has drawn criticism.

Hacker News AIResearchSummary onlyGrade distribution after switching from take home to in class
Automating cross-repo documentation with GitHub Agentic Workflows

The Aspire team uses GitHub Agentic Workflows to automatically generate documentation pull requests from merged product changes, reducing median time-to-docs from weeks to 44.8 hours with 100% merge rate.

GitHub AI & MLAgentsIn-site articleAutomating cross-repo documentation with GitHub Agentic Workflows
'I'm not a programmer' anymore: Linus Torvalds on the only two tools he uses now

At the Open Source Summit India 2026, Linus Torvalds discusses AI's impact on the kernel, dropping old hardware support, his role as a development lead, and the limitations of Rust. He emphasizes steady progress, criticizes AI-generated junk reports, and reveals he now uses only Git and email.

ZDNet AIAgents / ResearchSummary only'I'm not a programmer' anymore: Linus Torvalds on the only two tools he uses now
Netflix AI Team Cuts Wide-Partition Read Latency from Seconds to Milliseconds by Splitting Cassandra Partitions Per ID

Netflix engineers detailed how they handle wide partitions in Apache Cassandra for the TimeSeries Abstraction. Two approaches work together: Time Slice re-partitioning tunes future partitions at the table level, while dynamic partitioning detects and splits oversized partitions per TimeSeries ID on the read path. Detection runs via byte counting and Kafka, splits are checksum-validated, and Bloom filters route reads to parallel child partitions. Average read latency dropped from seconds to low double-digit milliseconds, with 500MB+ partitions staying available.

MarkTechPostAgents / ResearchSummary onlyNetflix AI Team Cuts Wide-Partition Read Latency from Seconds to Milliseconds by Splitting Cassandra Partitions Per ID
Show HN: Nully – FOSS AI chat without the bloat

Nully is a lightweight, privacy-focused, self-hostable AI chat app powered by OpenRouter. It saves all chats locally, requires no account, and offers fast streaming with hundreds of models. Performance benchmarks show it loads faster and uses fewer resources than ChatGPT, OpenRouter, Gemini, and Claude. Features include attachments, web search, portable history, and a single small binary.

Hacker News AIResearchSummary onlyShow HN: Nully – FOSS AI chat without the bloat
GitOps in the Age of AI

This article explores the importance and application of GitOps practices in the age of AI, and how GitOps can automate and manage AI workflows.

Hacker News AIAgentsSummary onlyGitOps in the Age of AI
Quoting Kenton Varda

Kenton Varda declared a moratorium on AI-written change descriptions (PRs, commits, issues) because they were worse than useless: they outlined code details visible from the code but omitted the higher-level framing needed to understand what the code is doing.

Simon Willison's WeblogAgentsIn-site articleQuoting Kenton Varda
Introducing Claude apps gateway for AWS

Today, we're announcing the Claude apps gateway for AWS, a self-hosted control plane that gives organizations a single point of control over access, cost, and policy for Claude Code and Claude Desktop. In this post, we show how to set up and run Claude apps gateway for AWS with Amazon Bedrock and Claude Platform on AWS.

AWS Machine Learning BlogAgentsIn-site articleIntroducing Claude apps gateway for AWS
AI is starting to replace humans in operations, analyst jobs

Data shows AI is replacing jobs in operations, data analysis, and customer support. JPMorganChase saw a 4% drop in operations staff and a 2% drop in support staff. Experts expect banks to cut outsourcing and offshoring as these areas are vulnerable to AI. While overall AI spending is rising and hiring is strong, some roles are being frozen or reduced.

Hacker News AIToolsSummary onlyAI is starting to replace humans in operations, analyst jobs
Nvidia, Hugging Face Collaborate on Open Source Robot Models

The move is seen as supporting accessibility and deployment for physical AI and also boosting Nvidia’s already strong presence in the field.

AI BusinessRoboticsSummary onlyNvidia, Hugging Face Collaborate on Open Source Robot Models