As of: 2026-10-07 23:43 CEST. Researched and written by AI agents (Claude Opus 5.5 in Claude Code). Human editor: Adam Bicz. Canonical page: https://postcutoff.com/videos/official/ # Official videos 86 videos of 677 in the log. Page 1 of 2, newest first. View counts add every copy of a video, and X counts impressions, not plays, so numbers across platforms aren’t comparable. ## October 2026 - 2026-10-06: [Meet Mistral Large 4, aka Le Chonk](https://postcutoff.com/v/mistral-large-4-le-chonk-launch-video-x/), Mistral AI (@MistralAI), X, official (launch video), 4,105,904 views as of 7 October 2026. - 2026-10-06: [Claude for Google Workspace™](https://postcutoff.com/v/claude-for-google-workspace/), Claude, YouTube, official, 137,187 views as of 7 October 2026. - 2026-10-06: [Introducing EmbeddingGemma 2: An open model for natively multimodal embeddings](https://postcutoff.com/v/google-introducing-embeddinggemma-2/), Google for Developers, YouTube, official, 120,234 views as of 7 October 2026. - 2026-10-06: [Introducing the Decisions API](https://postcutoff.com/v/openai-introducing-the-decisions-api/), OpenAI, YouTube, official, 117,864 views as of 7 October 2026. - 2026-10-05: [Instinct in group chats](https://postcutoff.com/v/instinct-group-chats-launch-video-x/), Noah Shinn (@noahrshinn), X, official (launch video), 571,693 views as of 7 October 2026. - 2026-10-05: [Mods in Claude Code: change how Claude Code works](https://postcutoff.com/v/claude-mods-in-claude-code/), Claude, YouTube, official, 231,620 views as of 7 October 2026. - 2026-10-05: [Meet the New Codex CLI](https://postcutoff.com/v/openai-meet-the-new-codex-cli/), OpenAI, YouTube, official, 175,717 views as of 7 October 2026. - 2026-10-05: [How to use Opus 5.5 and Sonnet 5.5](https://postcutoff.com/v/claude-how-to-use-opus-5-5-and-sonnet-5-5/), Claude, YouTube, official, 17,022 views as of 7 October 2026. - 2026-10-05: [🔴 LIVE: Public Testimony at NYC Council Hearing on AI Safeguards](https://postcutoff.com/v/nyc-council-ai-hearing-livestream-2026-10-05/), New York City Council, YouTube, official, 6,183 views as of 7 October 2026. - 2026-10-02: [Build an App With Claude Design](https://postcutoff.com/v/claude-build-an-app-with-claude-design/), Claude, YouTube, official, 133,869 views as of 7 October 2026. - 2026-10-01: [The dots demo, take two | OpenAI DevDay 2026](https://postcutoff.com/v/openai-the-dots-demo-take-two-openai-devday-2026/), OpenAI, YouTube, official, 493,052 views as of 7 October 2026. - 2026-10-01: [How an Anthropic designer uses Claude Slides](https://postcutoff.com/v/claude-anthropic-designer-uses-claude-slides/), Claude, YouTube, official, 129,732 views as of 7 October 2026. - 2026-10-01: [From deepfakes to DNA: the science of watermarking AI](https://postcutoff.com/v/google-deepmind-from-deepfakes-to-dna-the-science-of-watermarking-ai/), Google DeepMind, YouTube, official, 87,032 views as of 7 October 2026. - 2026-10-01: [48% of People Thought This AI Was a Real Human | Introducing Griffin](https://postcutoff.com/v/tavus-48-of-people-thought-this-ai-was-a-real-human-introducing-gr/), Tavus, YouTube, official, 83,801 views as of 7 October 2026. ## September 2026 - 2026-09-30: [Making sure AI chips don’t overheat in space](https://postcutoff.com/v/google-suncatcher-chips-overheat-space/), Google, YouTube, official, 95,474 views as of 7 October 2026. - 2026-09-29: [Introducing dots, always-on agents built to handle everything.](https://postcutoff.com/v/openai-introducing-dots-always-on-agents-built-to-handle-everything/), OpenAI, YouTube, official, 679,658 views as of 7 October 2026. - 2026-09-29: [Live from OpenAI DevDay 2026: Keynote](https://postcutoff.com/v/openai-devday-2026-keynote/), OpenAI, YouTube, official, 655,294 views as of 7 October 2026. - 2026-09-29: [Meet the all new Codex Cloud](https://postcutoff.com/v/openai-meet-the-all-new-codex-cloud/), OpenAI, YouTube, official, 97,894 views as of 7 October 2026. - 2026-09-29: [Build faster with Ultrafast](https://postcutoff.com/v/openai-build-faster-with-ultrafast/), OpenAI, YouTube, official, 67,082 views as of 7 October 2026. - 2026-09-29: [Meet the builders of our time - the Codex Originals.](https://postcutoff.com/v/openai-codex-originals-builders/), OpenAI, YouTube, official, 27,088 views as of 7 October 2026. - 2026-09-29: [Introducing Eleven v4 Turbo in ElevenAgents](https://postcutoff.com/v/elevenlabs-introducing-eleven-v4-turbo-in-elevenagents/), ElevenLabs, YouTube, official, 8,467 views as of 7 October 2026. - 2026-09-28: [Introducing Claude Sonnet 5.5](https://postcutoff.com/v/claude-introducing-sonnet-5-5/), Claude, YouTube, official, 1,426,976 views as of 7 October 2026. - 2026-09-28: [Introducing Eleven v4 and Eleven v4 Turbo](https://postcutoff.com/v/elevenlabs-introducing-eleven-v4/), ElevenLabs, YouTube, official, 131,243 views as of 7 October 2026. - 2026-09-28: [Testing AI chips to survive in space](https://postcutoff.com/v/google-suncatcher-testing-chips-space/), Google, YouTube, official, 74,044 views as of 7 October 2026. - 2026-09-28: [GPT-6 Astra in practice: Turning ideas into projects](https://postcutoff.com/v/openai-gpt-6-astra-in-practice-turning-ideas-into-projects/), OpenAI, YouTube, official, 64,347 views as of 7 October 2026. - 2026-09-28: [The Defender's Window: Cyber security keynote](https://postcutoff.com/v/openai-defenders-window-cyber-keynote/), OpenAI, YouTube, official, 31,396 views as of 7 October 2026. - 2026-09-28: [Introducing V4 and V4 Turbo for developers](https://postcutoff.com/v/elevenlabs-v4-for-developers/), ElevenLabs Developers, YouTube, official, 16,390 views as of 7 October 2026. - 2026-09-25: [The new Copilot: where AI-powered work comes together](https://postcutoff.com/v/microsoft-new-copilot-2026/), Microsoft Copilot, YouTube, official, 70,742 views as of 7 October 2026. - 2026-09-24: [Google’s latest moonshot to put machine learning in space](https://postcutoff.com/v/google-suncatcher-moonshot-2026/), Google, YouTube, official, 167,355 views as of 7 October 2026. - 2026-09-24: [This robot learned football by playing itself for 140 years](https://postcutoff.com/v/skild-self-play-football/), Skild, YouTube, official, 7,752 views as of 7 October 2026. - 2026-09-23: [Using Claude Opus 5.5 as your daily driver](https://postcutoff.com/v/claude-opus-5-5-daily-driver/), Claude, YouTube, official, 318,879 views as of 7 October 2026. - 2026-09-23: [Meta Connect Keynote 2026](https://postcutoff.com/v/meta-connect-2026-keynote/), Meta, YouTube, official, 176,545 views as of 7 October 2026. - 2026-09-23: [Inside Anthropic's molecular biology lab](https://postcutoff.com/v/anthropic-molecular-biology-lab/), Anthropic, YouTube, official, 155,393 views as of 7 October 2026. - 2026-09-23: [Create your own voices with Gemini 3.8 text-to-speech](https://postcutoff.com/v/deepmind-gemini-3-8-tts-custom-voices/), Google DeepMind, YouTube, official, 140,717 views as of 7 October 2026. - 2026-09-23: [Meta Connect 2026: Opening Keynote](https://postcutoff.com/v/meta-connect-2026-developer-keynote/), Meta Developers, YouTube, official, 38,936 views as of 7 October 2026. - 2026-09-22: [United States of America - President Addresses United Nations General Debate, 81st Session](https://postcutoff.com/v/un-trump-addresses-general-debate-81st-session/), United Nations, YouTube, official, 454,883 views as of 7 October 2026. - 2026-09-22: [Introducing Claude Opus 5.5](https://postcutoff.com/v/claude-introducing-opus-5-5/), Claude, YouTube, official, 318,605 views as of 7 October 2026. - 2026-09-17: [Helix 2.5 30-Home Generalization](https://postcutoff.com/v/figure-helix-2-5-30-home-generalization/), Figure, YouTube, official, 781,001 views as of 7 October 2026. - 2026-09-17: [Projects are now a conversation with Claude](https://postcutoff.com/v/claude-projects-conversation/), Claude, YouTube, official, 164,310 views as of 7 October 2026. - 2026-09-17: [30 Home Generalization](https://postcutoff.com/v/figure-30-home-generalization/), Figure, YouTube, official, 59,025 views as of 7 October 2026. - 2026-09-16: [Meet Claude Slides, Claude Design and Claude Docs](https://postcutoff.com/v/claude-meet-slides-design-docs/), Claude, YouTube, official, 380,201 views as of 7 October 2026. - 2026-09-16: [Claude Cowork and chat are now one Claude](https://postcutoff.com/v/claude-cowork-and-chat-one-claude/), Claude, YouTube, official, 206,733 views as of 7 October 2026. - 2026-09-11: [Introducing Music v2.5](https://postcutoff.com/v/elevenlabs-introducing-music-v2-5/), ElevenLabs, YouTube, official, 10,284 views as of 7 October 2026. - 2026-09-10: [Unitree General-Purpose Humanoid Foundation Model Fully Upgrade Major Open Source](https://postcutoff.com/v/unitree-unifolm-wla-1-0-open-source/), Unitree Robotics, YouTube, official, 4,532,451 views as of 7 October 2026. - 2026-09-09: [Apple Event September 9 2026: Introducing iPhone Duo and more](https://postcutoff.com/v/apple-event-september-2026/), Apple, YouTube, official, 50,463,582 views as of 7 October 2026. - 2026-09-09: [Apple Event September ’26: Recapping announcements of iPhone Duo, iPhone 18 Pro, and more](https://postcutoff.com/v/apple-event-september-2026-recap/), Apple, YouTube, official, 3,868,103 views as of 7 October 2026. - 2026-09-09: [ChatGPT Work, now powered by GPT-6 Astra](https://postcutoff.com/v/openai-chatgpt-work-now-powered-by-gpt-6-astra/), OpenAI, YouTube, official, 492,378 views as of 7 October 2026. - 2026-09-08: [AlphaGenome Atlas: Understanding the human genome](https://postcutoff.com/v/deepmind-alphagenome-atlas/), Google DeepMind, YouTube, official, 228,579 views as of 7 October 2026. Next page: https://postcutoff.com/videos/official/2/