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2026-02-20 AI Daily (Watch List + X Hot Topics) Link to heading

This report is based on the Phase 2-generated Watch List JSON snapshot and AI-related hot topics on X/Twitter (fetched via bird CLI).

I. Watch List Update Summary Link to heading

Time window: Last 7 days; 16 sources covered; 14 updates in total

a16z Podcast (A_full) Link to heading

  • Evals, Feedback Loops, and the Engineering That Makes AI Work
    • Published: 2026-02-18 01:15 Beijing Time
    • Summary: - Martin Casado discusses with Ankur Goyal, founder and CEO of Braintrust, where engineering truly matters in AI and where it doesn’t. - They cover the open-source vs. closed-source model cycle, why Chinese models are developing faster than spending might suggest, whether AI demand will eventually saturate, and a Bash vs. SQL benchmark that challenges the “just give it a computer” agent methodology. - Follow Martin Casado on X: Follow Ankur Goyal on X: Check out everything a16z is doing with artificial intelligence here, including articles, projects, and more podcasts. - Please note, the content herein is for informational purposes only; it should not be taken as legal, business, tax, or investment advice, or used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. - a16z and its affiliates may maintain investments in the companies discussed.
    • EN Highlights:
      • Martin Casado speaks with Ankur Goyal, founder and CEO of Braintrust, about where engineering actually matters in AI and where it doesn’t
      • They cover the open source vs closed source model cycle, why Chinese models are gaining ground faster than spending suggests, whether AI demand will eventually…
      • Check out everything a16z is doing with artificial intelligence here , including articles, projects, and…
      • a16z and its affiliates may maintain investments in the companies discussed

Y Combinator Podcast (B_intro+search) Link to heading

  • Inside Claude Code With Its Creator Boris Cherny

    • Published: 2026-02-18 05:59 Beijing Time
    • Summary: - You’ve probably heard of OpenClaw (formerly Clawdbot/Moltbot). - The sensational open-source AI assistant can run on your own device, connects with the messaging apps you already use, and goes beyond chat to actually perform tasks like managing email, calendars, files, workflows, and more. - Now meet the person behind it. - YC’s Raphael Schaad sits down with Peter Steinberger, the founder of OpenClaw, to discuss the “aha” moment behind the viral personal AI agent, why local-first agents could replace many of today’s apps, and how personal agents will reshape the future of software.
    • EN Highlights:
      • A very special guest on this episode of the Lightcone
      • Boris Cherny, the creator of Claude Code, sits down to share the incredible journey of developing one of the most transformative coding tools of the AI era

  • The New Way To Build A Startup

    • Published: 2026-02-15 04:06 Beijing Time

  • Summary: - You may have already heard of OpenClaw (formerly known as Clawdbot/Moltbot). - The sensational open-source AI assistant that runs on your own device, connects with the messaging apps you already use, and goes beyond chat to actually perform tasks like managing email, calendars, files, workflows, and more. - Now meet the person behind it. - YC’s Raphael Schaad sits down with OpenClaw founder Peter Steinberger to discuss the “aha” moment behind the viral personal AI agent, why local-first agents could replace many of today’s apps, and how personal agents are set to reshape the future of software.

    • EN Key points:
      • In the AI era, startups aren’t winning by hiring faster — they’re winning by automating as many internal functions as possible
      • In this episode of Main Function, Garry breaks down how tiny teams are beating companies 20x their size by building automations into every workflow, from engine…

Lenny’s Podcast (A_full) Link to heading

  • How to do AI analysis you can actually trust

    • Release Time: 2026-02-17 21:45 Beijing Time
    • Summary: - Each week, I answer reader questions about building products, driving growth, and accelerating your career. - The problem with AI is that the output always looks confident—even when it’s full of lies: fabricated citations, erroneous insights, and totally wrong conclusions. - As today’s guest author Caitlin Sullivan puts it, “These errors are invisible until a stakeholder asks a question you can’t answer, or a decision fails three months down the line, or you realize the ‘customer evidence’ behind a major investment actually has giant holes in it.” Caitlin is a user research veteran who has been at the forefront of using AI for user research. - She has trained hundreds of product and research professionals at companies large and small in effective AI-powered customer research and has advised teams at companies like Canva and YouTube. - Below, she shares her four most effective techniques for getting truthful, trustworthy, and actionable user insights from ChatGPT, Claude, Gemini, or your LLM of choice.
    • EN Key points:
      • 👋 Hey there, I’m Lenny
      • Each week, I answer reader questions about building product, driving growth, and accelerating your career
      • For more: Lenny’s Podcast | Lennybot | <a href=“https…
      • via=lenny”>public speaking course , and interview prep copilot <a class…

  • How to do AI analysis you can actually trust

    • Release Time: 2026-02-17 21:02 Beijing Time
    • Summary: - <a class=“image-link image2 is-viewable-img” href=". - ,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4c0b48-1813-4432-894d-5011ef111807_3016x3016.p…. - ,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4c0b48-1813-4432-894d-5011ef111…. - In this episode, Caitlin Sullivan, a user research veteran who has trained hundreds of product and research professionals, shares her four prompt techniques….

  • EN Highlights:

    • <a class=“image-link image2 is-viewable-img” href=“https://substackcdn.com/image/fetch/$s_
    • ,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4c0b48-1813-4432-894d-5011ef111807_3016x3016.p…
    • ,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d4c0b48-1813-4432-894d-5011ef111…
    • In this episode, Caitlin Sullivan, a user-research veteran who’s trained hundreds of product and research professionals, shares her four prompting techniq…

  • 🎙️ This week on How I AI: Opus vs. Codex showdown, and AI for accessibility

    • Published: 2026-02-17 00:02 Beijing Time
    • Abstract: - Claude Opus 4.6 vs. GPT-5.3 Codex: Which is the better software engineer? - Brought to you by WorkOS — Make your app enterprise-ready instantly. Claire put GPT-5.3 Codex and Claude Opus 4.6 head-to-head in a real-world task — redesigning her marketing website, refactoring complex components, and shipping production code. - In five days, she issued 44 PRs, affecting 1,088 files, and added 93,000 lines of code (while removing 87,000). - It was Opus for building and Codex for reviewing. - A detailed workflow walkthrough in this episode: • How I AI: GPT-5.3 Codex vs. Claude Opus 4.6
    • EN Highlights:
      • <a class=“image-link image2” href=“https://substackcdn.com/image/fetch/$s_
      • ,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F361d81ef-7faf-4d8e-8028-5d5e03432a9a_2329x551.pn…
      • ,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F361d81ef-7faf-4d8e-8028-5d5e03432…
      • <a class=“image-l…

  • How this visually impaired engineer uses Claude Code to make his life more accessible | Joe McCormick

    • Published: 2026-02-16 21:03 Beijing Time

  • Summary:

    • Joe McCormick, a principal software engineer at Babylist, lost most of his central vision due to a rare genetic condition before attending college.
    • He transitioned from mechanical engineering to computer science and now leads Babylist’s AI enablement efforts.
    • Joe demonstrates how he uses AI to build micro Chrome extensions that make his everyday work and life more accessible, showcasing how personal software can address accessibility needs often overlooked by mainstream products.
    • Listen or watch on YouTube, Spotify, or Apple Podcasts. What you’ll learn:
    • How to build custom Chrome extensions in 25 minutes using Claude Code
    • Practical workflows for creating AI-powered assistive tools
    • How to accelerate repetitive development tasks using Claude Skills
    • Techniques for making Claude Code more accessible to screen readers
    • Why personal software is becoming increasingly viable with AI assistance
    • How multimodal AI is transforming accessibility for visually impaired users Tines — Start building intelligent workflows today. In this episode, we will cover: ( 00:00 ) Introduction to Joe and his background ( 02:34 ) Joe’s journey into computer science after vision loss ( 04:50 ) The concept of personal assistive software ( 06:09 ) Chrome extension demo for image descriptions on Slack ( 10:40 ) AI-powered spell checker extension demo ( 13:12 ) Keyboard shortcuts for efficiency and accessibility ( 14:37 ) Live build of a link summarizer extension ( 20:28 ) Extracting common patterns using Claude Skills ( 25:30 ) Reviewing and modifying the development plan ( 27:45 ) Eliminating user cognitive friction through repetitive patterns ( 31:40 ) How to skillfully use AI tools ( 34:55 ) Loading extensions into Chrome in developer mode ( 36:19 ) Testing and debugging extensions ( 40:44 ) Quick recap ( 42:12 ) Quick review and final thoughts Tools referenced: • Claude Code: • VS Code: • Gemini: • ChatGPT: • Meta Ray-Ban smart glasses: Other references: • Chrome Extension Documentation: • ARIA (Accessible Rich Internet Applications): • Windows Subsystem for Linux: • Screen readers: • Claude Skills Description: How to Create Reusable AI Workflows: Where to find Joe McCormick: LinkedIn: Company: Where to find Claire Vo: ChatPRD: Website: LinkedIn: X: Production and Marketing.
    • How this visually impaired engineer uses Claude Code to turn Slack images into descriptions, instantly correct typos, and summarize links - all via simple keyboard shortcuts Joe McCormick is a principal software engineer at…. He pivoted from mechanical engineering to computer science and now leads AI enablement at Babylist. Joe demonstrates how he uses AI to build micro Chrome extensions that make his everyday work and life more accessible, showing how personal software can address…i=1000749964019”>Apple Podcasts. What you’ll learn: - How to build custom Chrome extensions in under 25 minutes usin…
    • EN Key Takeaways:
      • Joe McCormick is a principal software engineer at…
      • He pivoted from mechanical engineering to computer science and now leads AI enablement at Babylist
      • Joe demonstrates how he uses AI to build micro Chrome extensions that make his everyday work and life more accessible, showing how personal software can address…
      • i=1000749964019”>Apple Podcasts What you’ll learn: - How to build custom Chrome extensions in under 25 minutes usin…

  • Sequoia CEO coach: Why it’s never been easier to start a company, and never been harder to scale one | Brian Halligan (co-founder, HubSpot)

    • Release Time: 2026-02-15 21:31 Beijing Time
    • Summary: - Brian Halligan is the co-founder of HubSpot, served as CEO for about 15 years, and now serves as an in-house CEO coach for Sequoia Capital’s fastest-growing founders. - His LOCKS framework for evaluating founders 2. - Why you should build your team like the 2004 Red Sox 3. - Why hiring “spicy” candidates beats consensus picks 4. - Why enterprise sales will be the last white-collar job to be replaced by AI 5.
    • EN Key Points:
      • Brian Halligan co-founded HubSpot, ran it as CEO for about 15 years, and now coaches Sequoia’s fastest-growing founders as their in-house CE…
      • His LOCKS framework for evaluating founders 2
      • Why you should build your team like the 2004 Red Sox 3
      • Why hiring “spicy” candidates beats consensus picks 4

  • 🧠 Community Wisdom: How PMs are using AI coding tools, implementing reverse free trials, distinguishing yourself as a product manager vs. project manager, pricing your consulting work, and more

    • Release Time: 2026-02-15 01:03 Beijing Time
    • Summary: - 👋 Hello, and welcome to this week’s ✨ Community Wisdom ✨ a subscriber-only email, sent every… - ,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa1ca8352-9571-4b81-b041-52374176f4fc_2912x1456.p…. - ,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa1ca8352-9571-4b81-b041-52374176f….
    • EN Key Points:
      • 👋 Hello and welcome to this week’s edition of ✨ Community Wisdom ✨ a subscriber-only email, delivered every…
      • ,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa1ca8352-9571-4b81-b041-52374176f4fc_2912x1456.p…
      • ,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa1ca8352-9571-4b81-b041-52374176f…

Stratechery by Ben Thompson (A_full) Link to heading

  • Shopify Earnings, Shopify’s AI Advantages

    • Release Time: 2026-02-18 19:00 Beijing Time

  • Summary: - Shopify is poised to be one of the biggest winners from AI; it would behoove investors to actually understand the businesses they are selling. - $15/month* or *$150/year. - Substantive analysis of the day’s news via three emails or podcasts a week. - Strategy Interviews. - Interviews with leading public market CEOs, private company founders, and discussions with fellow analysts.

    • EN Highlights:
      • Shopify is poised to be one of the biggest winners from AI; it would behoove investors to actually understand the businesses they are selling.

  • Thin Is In

    • Published: 2026-02-17 19:00 Beijing Time
    • Summary: - Listen to this post**:**. - In the early days of computing, there was no debate about fat clients versus thin clients:. - When computers were the size of rooms, there were no clients: you scheduled time or submitted a job and came back for the results when it was your turn. - A few years later, though, thin clients in the form of displays and keyboards emerged: - There is no computer in this image; rather, this is a terminal connected to a host.
    • EN Highlights:
      • OpenAI Blog (A_full) Link to heading
        • Introducing OpenAI for India
          • Published: 2026-02-19 05:00 Beijing Time
          • Summary: - Today at the 2026 AI for India Impact Summit in Delhi, we are introducing OpenAI for India, a country-wide initiative in collaboration with leading partners in India to expand access to AI, and unlock its economic and social benefits in the world’s largest democracy. - India is now home to over 100 million weekly ChatGPT users, including students, teachers, developers, and entrepreneurs. - OpenAI for India builds on this foundation, working with leading partners, starting with the Tata Group, to build sovereign AI capabilities, accelerate enterprise adoption, invest in workforce skilling, and strengthen India’s thriving AI ecosystem. - ## Laying the foundation for sovereign AI infrastructure in India. - As part of our global Stargate initiative, OpenAI and the Tata Group are collaborating on local, AI-ready data center capacity designed for data residency, security, and long-term domestic capability.
          • EN Highlights:
            • OpenAI for India expands AI access across the country—building local infrastructure, powering enterprises, and advancing workforce skills.

        Google DeepMind Blog (A_full) Link to heading

        • A new way to express yourself: Gemini can now create music

          • Published: 2026-02-19 00:01 Beijing Time
          • Summary: - The Gemini app now features our most advanced music generation model Lyria 3, empowering anyone to make 30-second tracks using text or images. - This article from the Google DeepMind blog explains a new way to express yourself: Gemini can now create music, shaping the broader AI and infrastructure landscape. - It also provides practical implications for founders, operators, and investors: a new way to express yourself: Gemini can now create music.
          • EN Highlights:
            • The Gemini app now features our most advanced music generation model Lyria 3, empowering anyone to make 30-second tracks using text or images.

        • Accelerating discovery in India through AI-powered science and education

          • Published: 2026-02-17 21:42 Beijing Time

        • Summary: - Google DeepMind is introducing the National Artificial Intelligence Partner Program to India, expanding AI into the fields of science and education. - This article from the Google DeepMind blog explains how to accelerate discovery in India through AI-driven science and education, shaping the broader AI and infrastructure landscape. - In addition to accelerating discovery in India through AI-driven science and education, it also has practical implications for founders, operators, and investors.

        • EN Key Points:

          • Google DeepMind brings National Partnerships for AI initiative to India, scaling AI for science and education

        II. AI Hotspots on X (Based on bird) Link to heading

        Topic 1: Google Launches Lyria 3 AI Music Generator in Gemini App Link to heading

        • Category: AI · News
        • Overview: Trending time: 15 hours ago, related posts: 9,900
        • What it is: Google DeepMind has launched the beta version of Lyria 3 in the Gemini app, an AI music generator that allows users to create 30-second music clips from text prompts or photos, available in 8 languages.
        • Why it matters: The launch of Lyria 3 marks progress in AI music generation technology regarding multi-modal input (text/image-to-music) and integration into mainstream applications. It enhances the usability and accessibility of AI creation tools and may further drive the application and competition of AI in the creative industries.
        • Discussion summary: Discussions on X likely revolve around the copyright ownership of AI-generated music, its impact on human music creators, the quality and originality of the generated music, and comparisons with other AI music tools like Suno and Udio.

        Topic 2: Vatican Declines Trump’s Board of Peace Invitation Link to heading

        • Category: AI · Other
        • Overview: Trending time: 1 day ago, related posts: 107,000
        • What it is: The Vatican has rejected an invitation from former U.S. President Trump to join his “Board of Peace.”
        • Why it matters: This event is not directly related to the AI field, so its importance to the AI domain cannot be inferred from the available information.
        • Discussion summary: Discussions on X primarily focus on factual reporting of the event, with opinions supporting or opposing the Vatican’s decision. Some interpret the refusal as a sign of the Vatican’s “globalist” stance or an indication that it is not genuinely seeking peace.

        Topic 3: Skill Graphs Emerge as New Way to Boost AI Agents Link to heading

        • Category: AI · News
        • Overview: Trending time: 19 hours ago, related posts: 1,200
        • What it is: Skill graphs are being proposed as a new method to enhance the capabilities and efficiency of AI agents.
        • Why it matters: Skill graphs provide AI agents with a structured representation of knowledge and abilities, enabling them to plan and execute complex tasks more effectively, and improving their generalization capabilities and reliability. This is a crucial step in advancing agents from single-task operations to multi-modal, multi-step tasks.
        • Discussion summary: Discussions on X focus on the practical effectiveness of skill graphs, their construction complexity, and maintenance costs. Some believe they can significantly enhance an agent’s reasoning and planning abilities, while others question their adaptability in dynamic environments and how they integrate with existing technologies like tool calling and RAG. There are also differing opinions on how to automate the construction and updating of these graphs.

        Topic 4: World Labs Raises $1 Billion for 3D AI World Models Link to heading

        • Category: AI · News
        • Overview: Trending time: 13 hours ago, related posts: 815
        • What it is: World Labs, co-founded by AI pioneer Fei-Fei Li, has successfully raised $1 billion to develop 3D AI world model technology.
        • Why it matters: This major funding round will accelerate the application of 3D AI world models in professional 3D design workflows, marking a key advancement for AI in understanding and simulating the real world. The company has also gained strategic support from industry giants like Autodesk and NVIDIA.
        • Discussion summary: Discussions on X primarily revolve around the potential disruptive impact of 3D AI world models on the future of AI and the professional design sector, Fei-Fei Li’s influence in the industry, and the validation and future integration prospects demonstrated by strategic investors like Autodesk and NVIDIA.

        Topic 5: Logan Kilpatrick’s ‘Gemini’ Post Sparks Buzz for 3.1 Pro Update Link to heading

        • Category: AI · News
        • Overview: Trending time: 2 hours ago, related posts: 859
        • What it is: Logan Kilpatrick published a post mentioning “Gemini,” sparking widespread speculation and discussion about an update to Google’s Gemini 3.1 Pro version.
        • Why it’s important: If the Gemini 3.1 Pro update is true, it could signal a significant leap in Google’s AI model capabilities, especially for professional-grade applications, directly impacting the competitive landscape and technological development direction in the AI field.
        • Discussion overview: Discussions on X mainly revolve around: Is this an official preview of Google’s new Gemini version? What specific functional enhancements and performance improvements will the 3.1 Pro version bring? How will it compete with current leading AI models (such as OpenAI’s GPT series)? And the deeper meaning behind Logan Kilpatrick’s (former OpenAI employee) post.

        Topic 6: OpenAI and Paradigm Launch EVMbench to Test AI on Ethereum Vulnerabilities Link to heading

        • Category: AI · News
        • Overview: Trending time: 11 hours ago, number of related posts: 7500
        • What happened: OpenAI and crypto venture capital firm Paradigm jointly released the EVMbench tool, designed to test the ability of AI agents to discover and fix Ethereum smart contract vulnerabilities.
        • Why it’s important: This initiative aims to assess the potential of AI to enhance blockchain security, representing a key advancement in the application of AI technology to the complex cybersecurity field of decentralized systems. It is expected to significantly reduce smart contract vulnerabilities and strengthen trust in the Web3 ecosystem.
        • Discussion overview: Discussions on X primarily focus on the actual effectiveness of AI in detecting complex smart contract vulnerabilities, its impact on existing security audit processes and developers, and whether AI itself might introduce new security risks or challenges.

        Topic 7: Anthony Gordon Scores Four in Newcastle’s 6-1 Champions League Rout Link to heading

        • Category: AI · Other
        • Overview: Trending time: 1 day ago, number of related posts: 56000
        • What happened: Newcastle player Anthony Gordon scored four goals in a Champions League match, helping the team to a 6-1 victory.
        • Why it’s important: This unexpected match result and the player’s outstanding performance provide a new test case for sports AI prediction models and data analysis tools, sparking discussions about AI’s predictive capabilities and limitations in complex dynamic environments.
        • Discussion overview: Discussions on the X platform focus on the accuracy of AI sports prediction models, especially their performance when facing such unexpected results. Users discussed the challenges of AI in capturing the unpredictability of competitive sports, as well as its potential in optimizing player performance analysis and tactical planning.

        Today’s AI Public Opinion Summary on X Link to heading

        Today’s main line of public opinion on the X platform clearly points to the rapid progress of AI technology and the strong confidence in the capital market. From Google DeepMind’s launch of the multimodal music generator Lyria 3, to Fei-Fei Li’s team receiving huge funding to develop 3D world models, and the widespread speculation about Google Gemini 3.1 Pro, all confirm AI’s continuous breakthroughs in core capabilities and application breadth. The consensus is that AI is accelerating its penetration into diverse professional fields such as creative content production, agent capability enhancement, and blockchain security, as exemplified by OpenAI’s cooperation with Paradigm to evaluate AI’s ability to repair smart contract vulnerabilities, which foreshadows the huge potential of AI in solving complex real-world problems. However, disagreements and discussions have also followed, mainly centering on the copyright ownership, quality, and originality of AI-generated content, as well as the complexity, adaptability, and effectiveness of new methods such as “skill maps” in practical applications. Potential risks are concentrated on new challenges that AI may introduce in complex dynamic environments (such as smart contract security) and its predictive limitations when facing highly uncertain events (such as sports events). These prompt the community to deeply consider the reliability and ethical boundaries of AI.

        III. Today’s Highlights Review Link to heading

        • Watch List: “Introducing OpenAI for India” from the OpenAI Blog is worth prioritizing. Main content: - Today at the 2026 India AI Impact Summit in Delhi, we are launching OpenAI for India, a national initiative in partnership with leading Indian partners to expand the use of AI and unleash its economic and social benefits in the world’s largest democracy. - Ind…
        • Watch List: A total of 14 key updates were captured in the past 7 days. You can choose sources (podcasts/newsletters/videos) to read in depth according to your needs.
        • X Hotspot: The topic “Google Launches Lyria 3 AI Music Generator in Gemini App” has high popularity (approximately 9900 related posts) and can be used as an entry point to understand global AI public opinion and views.