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105 sources in the directory · Latest publication in this list: 2026-07-21 00:50 UTC.

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2026-07-21

Show HN: AI Secretary – Stop checking your phone "just in case"

A self-hosted AI notification filter for Telegram that uses LLMs to filter noisy chats and send only important alerts via ntfy, allowing users to keep notifications off without missing urgent messages.

Hacker News AIModels / AgentsIn-site articleShow HN: AI Secretary – Stop checking your phone "just in case"
Show HN: Agent Search Engine – an independent index of 247 AI agents

A live technical index ranking AI agents, MCP servers, frameworks, and infrastructure by maintained adoption. Explore 247 verified records across 11 system classes.

Hacker News AIAgents / ResearchIn-site articleShow HN: Agent Search Engine – an independent index of 247 AI agents
Show HN: Vidmoat – a video editing pipeline any AI agent can operate

Vidmoat is an AI-powered video editor that lets you edit by prompt. It features auto-cut, AI captions, text-to-edit, one-click shorts, and an MCP server that enables any AI agent (Claude, Cursor, etc.) to drive the entire editing pipeline end-to-end.

Hacker News AIAgentsIn-site articleShow HN: Vidmoat – a video editing pipeline any AI agent can operate
Show HN: PounceDomains – Domain discovery and sniping for Namecheap Marketplace

PounceDomains is an AI-powered domain sniper for the Namecheap Marketplace. It surfaces the best names from thousands of aftermarket auctions, scores and enriches every match with AI tuned to your taste, and alerts you instantly so you can bid in one click.

Hacker News AIAgents / StartupsIn-site articleShow HN: PounceDomains – Domain discovery and sniping for Namecheap Marketplace
Devin Outposts on Modal

Cognition's Devin, an AI software engineer, can now run in Modal sandboxes via Devin Outposts, enabling customized environments with GPU support and fast cold-starts.

Modal BlogChips / AgentsIn-site articleDevin Outposts on Modal
Accelerating Text-to-Video Generation with Calibrated Sparse Attention

This paper introduces CalibAtt, a training-free sparse attention method that identifies stable sparsity patterns via offline calibration, skips unimportant connections at inference, achieving up to 1.58× end-to-end speedup without sacrificing video quality.

Apple Machine Learning ResearchResearchIn-site articleAccelerating Text-to-Video Generation with Calibrated Sparse Attention
Environment-free Synthetic Data Generation for API-Calling Agents

Training API-calling LLM agents requires high-quality trajectories. Apple researchers propose an environment-free method that uses LLMs as digital world models to generate synthetic trajectories from API specs alone. Fine-tuning on synthetic data yields significant gains on AppWorld and OfficeBench.

Apple Machine Learning ResearchAgents / Models / ResearchIn-site articleEnvironment-free Synthetic Data Generation for API-Calling Agents

2026-07-20

AI just disproved a major math problem. A mathematician explains

Mathematician Levent Alpöge used Anthropic's Fable 5 AI to find a counterexample to the Jacobian conjecture, but experts argue it lacks insight.

Hacker News AIResearchIn-site articleAI just disproved a major math problem. A mathematician explains
AI's most important protocol is getting a little bit easier to use

The Model Context Protocol (MCP) is receiving a significant update that simplifies how AI models connect to external data sources and services, as explained by startup Arcade.

Hacker News AIModels / Agents / StartupsIn-site articleAI's most important protocol is getting a little bit easier to use
Is Open Weight AI Decelerationist?

Dean Ball, OpenAI's chief of strategic futures, argues that open-weight models are inherently decelerationist because they deter capital expenditure. This article examines the economic logic behind the claim, considering China's capacity to build AI infrastructure, shifting training paradigms, and where value accrues in the AI stack. It concludes that open-weight models may actually be accelerationist by lowering costs and broadening participation, even if they disrupt current business models.

Hacker News AIModels / AgentsIn-site articleIs Open Weight AI Decelerationist?
AI consciousness is a red herring in the safety debate

The concern expressed by Yoshua Bengio that advanced AI systems might one day resist being shut down deserves careful consideration. But treating such behaviour as evidence of consciousness is dangerous: it encourages anthropomorphism and distracts from the human design and governance choices that actually determine AI behaviour.

Hacker News AIPolicyIn-site articleAI consciousness is a red herring in the safety debate
Americans hate AI so much that politicians are losing their jobs over it

American voters' backlash against AI is costing politicians their seats. In June 2026, Utah Senate President Stuart Adams lost re-election after supporting a massive data center project. The article analyzes the conflicting interests among tech companies, power utilities, community leaders, and local residents over data center siting, highlighting that voter power can translate into electoral consequences.

Hacker News AIResearchIn-site articleAmericans hate AI so much that politicians are losing their jobs over it
Colibrì proof-of-concept gains frontier-level 1.5-TB AI model

Italian engineer Vincenzo (JustVugg) created Colibrì, a proof-of-concept that runs the 744-billion-parameter GLM-5.2 model (1.5TB) on a modest CPU with only 25GB RAM and 1GB/s NVMe. Despite extremely slow speeds (0.05-0.1 tokens per second), it leverages the Mixture-of-Experts architecture to load experts per token, achieving frontier-level answer quality. The project is open-source and aims to explore running large models on consumer hardware.

Hacker News AIModels / AgentsIn-site articleColibrì proof-of-concept gains frontier-level 1.5-TB AI model
Natural raises $30M to reinvent payments for AI agents – and take on Stripe

AI agents are performing complex tasks but still need humans for payments. Natural raised $30M to build payment infrastructure designed for autonomous AI agents, challenging traditional financial rails.

Hacker News AIAgents / Startups / RoboticsIn-site articleNatural raises $30M to reinvent payments for AI agents – and take on Stripe
Here are the 30,000 songs Sony is suing Udio’s AI music generator over

Sony Music Entertainment has filed another lawsuit against Udio, accusing the AI music generator of infringing the copyright of more than 30,000 of its songs, ranging from Elvis Presley’s Hound Dog to Beyoncé’s Say My Name, and Harry Styles’ As It Was.

The Verge AIPolicyIn-site articleHere are the 30,000 songs Sony is suing Udio’s AI music generator over
OpenAI Appears to Be Missing Its Sales Goals by a Margin

A new analysis from Emarketer suggests OpenAI's five-year ad revenue projections may fall short by 90%, with the entire chatbot ad market valued at just $5.4 billion. Combined ad revenue for top AI companies in 2026 is estimated under $1 billion. OpenAI would need three simultaneous miracles to meet its 2030 target of $100 billion in ad revenue alone.

Hacker News AIStartupsIn-site articleOpenAI Appears to Be Missing Its Sales Goals by a Margin
GPT-5.6 Sol vs. Kimi K3 Speedrunning Kerbal Space Program Live

A live Twitch stream pits GPT-5.6 Sol against Kimi K3 in a speedrun of Kerbal Space Program, showcasing AI real-time decision-making in complex games.

Hacker News AIModelsIn-site articleGPT-5.6 Sol vs. Kimi K3 Speedrunning Kerbal Space Program Live
Can AI agents use ur site?

OpenIngress crawls websites, inspects what AI agents can see and interact with, and runs LLM-guided tasks to identify navigation breakpoints. It generates reports on coverage, operability scores, and blocker evidence, helping developers ensure their sites are agent-friendly.

Hacker News AIModels / AgentsIn-site articleCan AI agents use ur site?
Ramp AI Router: Choose the Right Model for Every Request, Cut Costs by 30%

Ramp released its AI Router, which automatically selects the best language model for each request, reducing LLM costs by 30% while maintaining performance. Previously used internally for over 100 AI use cases, the tool is now available to the public.

Hacker News AIModels / Agents / ResearchIn-site articleRamp AI Router: Choose the Right Model for Every Request, Cut Costs by 30%
Repos in 29 days with an AI pipeline – what broke wasn't code

A developer built 26 repositories and 335 pages in 29 days using Claude Code. The failures were structural, not syntactic: SEO cannibalization, URL convention drift, source-production divergence, and buggy verification tools. 93% of token costs were wasted on re-reading context. Lessons include benchmarking, diff-before-copy, probing live before trusting static analysis, writing conventions before scaling, and one-session-one-task.

Hacker News AIAgentsIn-site articleRepos in 29 days with an AI pipeline – what broke wasn't code
AI Voice Phishing Performs on Par with Human Scammers at a Fraction of the Cost

A large-scale human-subject study (n=4,100) finds that AI voice models achieve compliance rates comparable to human scammers, with up to 36% of participants falling for emotional scams. Participants struggle to distinguish AI from human voices. Economic analysis suggests AI vishing is already profitable for some models, highlighting a new scalable threat.

Hacker News AIAgentsIn-site articleAI Voice Phishing Performs on Par with Human Scammers at a Fraction of the Cost
Alibaba’s Tongyi Lab Releases Qwen-Audio-3.0-TTS, a Hosted Text-to-Speech Model in Flash and Plus Tiers Across 16 Languages

Alibaba’s Tongyi Lab has released Qwen-Audio-3.0-TTS, a production-oriented TTS system with two variants: Flash for real-time interaction and Plus for high-quality generation. The hosted model covers 16 languages and 20 Chinese dialects, features natural-language style control and 86 fine-grained inline tags, and ranks first on the Artificial Analysis leaderboard.

MarkTechPostModels / ResearchIn-site articleAlibaba’s Tongyi Lab Releases Qwen-Audio-3.0-TTS, a Hosted Text-to-Speech Model in Flash and Plus Tiers Across 16 Languages
Laxis

Laxis is an AI-powered meeting note tool that makes taking notes 4x faster and supports live translation, revolutionizing meeting productivity.

Product Hunt AIToolsIn-site articleLaxis
SpaceX in Your Index Fund: Explained

This article explores the implications of SpaceX's fast-track inclusion into the Nasdaq-100 index for index fund investors. It discusses the mechanics of index funds, concerns about Elon Musk's governance, and whether investors should worry about AI concentration in the market.

The Verge AIPolicy / ResearchIn-site articleSpaceX in Your Index Fund: Explained
Can Seedance 2.0 Draw in 2D? The Anime Animation Playbook

The article explains the challenges and advantages of using Seedance 2.0 for 2D anime generation, including technical difficulties, costs, workflow, and copyright considerations.

Hacker News AIAgents / PolicyIn-site articleCan Seedance 2.0 Draw in 2D? The Anime Animation Playbook
Can Math as We Know It Survive AI?

AI's rapid progress in mathematics, from Olympiad gold to solving decades-old problems, has shaken the mathematical community. The Leiden Declaration, signed by over 3,000 mathematicians including Terence Tao, outlines a 23-point plan to preserve human-centered mathematics. Debates rage over understanding AI proofs, controlling research direction, and collaborating with proprietary AI labs.

Hacker News AIResearchIn-site articleCan Math as We Know It Survive AI?
Show HN: Cognikernel- Local Memory for AI Coding Assistants

Cognikernel provides persistent, structured project memory for AI coding assistants like Claude Code and Codex. It captures decisions, constraints, and abandoned approaches from coding sessions using an event-sourced store, and injects compact context blocks in future sessions to prevent re-decision. Unlike cloud-based memory tools, Cognikernel runs a deterministic extraction pipeline locally with two small ONNX models (~130 MB total) on CPU, ensuring privacy and low latency. The system features four hook surfaces, hybrid retrieval (BM25 + optional dense embeddings), and a fail-open reliability spine. Benchmarks show 2-4× fewer file reads and up to ~20% token cost reduction on complex projects.

Hacker News AIModels / Agents / ResearchIn-site articleShow HN: Cognikernel- Local Memory for AI Coding Assistants
Government can seize private land to make way for new AI data center power

A report by The Conversation claims power companies can use eminent domain to seize private land for transmission lines needed by AI data centers. With 70% of Americans opposing nearby data centers, opposition is growing. 75 projects were blocked in Q1 2026, while Meta expands its Hyperion cluster.

Hacker News AIPolicy / ResearchIn-site articleGovernment can seize private land to make way for new AI data center power
Knowing, Remembering, Exactly, Vaguely: An Agent-Native Database (PlatypusDB)

PlatypusDB is an agent-native bitemporal event database built for WunderOS. It uses a Merkle WAL and supports graph, vector, versioned tree, image, and analogy views, combining crisp Datalog queries with fuzzy VSA resonance. The article explains why agent workloads require a custom database and how PlatypusDB addresses 14 key requirements.

Hacker News AIAgents / ResearchIn-site articleKnowing, Remembering, Exactly, Vaguely: An Agent-Native Database (PlatypusDB)