{"date":"2026-09-24","title":"What happened in AI — Sep 24, 2026","generated_at":"2026-09-24T21:30:00Z","intro":["LangChain dominated agent-tooling news, shipping LangSmith Engine v2's red teaming and automated testing, a session-level trajectory view, custom app building, and a 0.8 release of Managed Deep Agents — four features in one day — while Databricks shipped a CLI for running coding agents at production scale.","Security had a rough day too: a macOS zero-day let unprivileged code hijack Meta's Muse assistant via a single debug setting, and Apple moved photo provenance to the camera sensor itself. DeepSeek's revenue run rate more than doubled ahead of a planned IPO, and Google and Alibaba both pushed frontier-model updates."],"highlights":["LangChain shipped LangSmith Engine v2 in one day — red teaming, session trajectories, custom apps, and Managed Deep Agents 0.8 — the day's biggest agent-tooling drop.","A zero-day in Meta's Muse macOS client let unprivileged code abuse a debug setting to bypass the assistant's extensive permissions.","DeepSeek's annualized revenue run rate more than doubled to roughly $1 billion ahead of a planned IPO, alongside a new paper on the sandboxed harness that trains its V3.2–V4.1 agents.","Alibaba unveiled a full-stack AI push spanning new Qwen models, custom chips, and an agentic cloud platform.","Google shipped Gemini 3.8 Live with Live Avatar to general availability and a new Gemini 3.8 Flash TTS voice-cloning tool."],"article_count":16,"categories":[{"name":"Agent Orchestration, Evals & Observability","slug":"agent-orchestration-evals-observability","summary":"LangChain rolled out LangSmith Engine v2 in a single day — red teaming, session trajectories, and custom apps — while Databricks shipped a CLI for running coding agents at production scale.","articles":[{"title":"New in LangSmith Engine: red teaming and automated testing","summary":"LangSmith Engine v2 adds automated red teaming to catch agent issues before production, plus automated agent testing.","source":"langchain_blog","url":"https://www.langchain.com/blog/langsmith-engine-v2-redteam","published":"Thu, 24 Sep 2026 17:22:02 GMT"},{"title":"Managed Deep Agents delivers a better user experience for agents in production","summary":"The 0.8 release adds user-owned credentials, user-level memory, HTTP channels, and Slack file transfer for agents running in production.","source":"langchain_blog","url":"https://www.langchain.com/blog/langsmith-managed-deep-agents-whats-new","published":"Thu, 24 Sep 2026 15:51:45 GMT"},{"title":"Trajectories now in LangSmith: A readable view of every agent session","summary":"A new conversational trajectory view makes trace data easier to navigate, speeding up debugging for long-running agent sessions.","source":"langchain_blog","url":"https://www.langchain.com/blog/langsmith-trajectories-tracing","published":"Thu, 24 Sep 2026 15:48:00 GMT"},{"title":"LangSmith Custom Apps: Build custom interfaces around your agent data","summary":"Teams can now build and publish custom interfaces on top of LangSmith agent data without separate hosting, auth, or permissions work.","source":"langchain_blog","url":"https://www.langchain.com/blog/langsmith-custom-apps","published":"Thu, 24 Sep 2026 15:01:41 GMT"},{"title":"Deploy and manage coding agents at scale with the Unity Gateway CLI","summary":"A new CLI lets teams deploy and manage coding agents at scale on Databricks' Unity Gateway.","source":"databricks_blog","url":"https://www.databricks.com/blog/deploy-and-manage-coding-agents-scale-unity-gateway-cli","published":"Thu, 24 Sep 2026 16:46:05 GMT"}]},{"name":"Agent & AI Security","slug":"agent-ai-security","summary":"A macOS zero-day in Meta's Muse client and Apple's new sensor-level photo signing show how much trust now sits in agent clients and AI-generated media.","articles":[{"title":"AI-powered fuzzing with the GitHub Security Lab Taskflow Agent","summary":"GitHub's Security Lab open-sourced a fuzzing taskflow built on its Taskflow Agent framework to automate vulnerability discovery.","source":"github_blog_ai_ml","url":"https://github.blog/security/application-security/ai-powered-fuzzing-with-the-github-security-lab-taskflow-agent/","published":"Thu, 24 Sep 2026 18:26:12 +0000"},{"title":"Un-Mused: How a Single Debug Setting Bypassed macOS Security in Meta's AI Client","summary":"Researcher Patrick Wardle found an unpatched macOS zero-day where a single debug setting let unprivileged software abuse Muse's extensive assistant permissions.","source":"infoq_ai_ml","url":"https://www.infoq.com/news/2026/09/meta-muse-zeroday/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=AI%2C+ML+%26+Data+Engineering","published":"Thu, 24 Sep 2026 14:14:00 GMT"},{"title":"How I built agent-based security reviews on Databricks","summary":"Databricks details how it layered agents onto its existing automated security-review process to close gaps manual checks missed.","source":"databricks_blog","url":"https://www.databricks.com/blog/how-i-built-agent-based-security-reviews-databricks","published":"Thu, 24 Sep 2026 02:00:00 GMT"},{"title":"Apple Reference Image Signs Photos at the Sensor, Moving Provenance Trust Away from C2PA","summary":"Apple's new iPhone 18 Pro camera mode signs photos at the sensor and develops them in Private Cloud Compute, shifting provenance trust away from C2PA.","source":"infoq_ai_ml","url":"https://www.infoq.com/news/2026/09/apple-reference-image-provenance/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=AI%2C+ML+%26+Data+Engineering","published":"Thu, 24 Sep 2026 05:50:00 GMT"}]},{"name":"Frontier Models & Releases","slug":"frontier-models-releases","summary":"Google and Alibaba both pushed major model updates, while DeepSeek published details on the sandboxed training harness behind its latest agent models.","articles":[{"title":"Introducing Gemini 3.8 Live with Live Avatar","summary":"Gemini 3.8 Live with Live Avatar is now generally available in Gemini Enterprise, following last week's Live and Live Extended Thinking launches.","source":"google_deepmind_blog","url":"https://deepmind.google/blog/introducing-gemini-38-live-with-live-avatar/","published":"Thu, 24 Sep 2026 16:20:39 +0000"},{"title":"Gemini 3.8 TTS: replicate a voice, design a voice, direct every line","summary":"Gemini 3.8 Flash TTS lets developers clone a voice or design one from a text description, then direct delivery line by line.","source":"philschmid","url":"https://www.philschmid.de/gemini-3-8-tts","published":"Thu, 24 Sep 2026 00:00:00 GMT"},{"title":"Alibaba Unveils Full-Stack AI Strategy With New Qwen Models, Chips and Agentic Cloud","summary":"Alibaba unveiled new Qwen models, custom AI chips, and an agentic cloud platform as part of a full-stack AI push.","source":"search_cn_open_weight_labs","publisher_name":"TechAfrica News","publisher_domain":"techafricanews.com","url":"https://news.google.com/rss/articles/CBMimgFBVV95cUxPOW9WSWNGcDRvZ0pQNEVQNEtYWjk0WDl5eloxYWVmaHo1Wk4yN0drcnNWYTRWTThrZzB4ZDYwLWlIVU1XNkVHZDBTYWVqM3B1UlN3LUN5bndIX0Fsc21UTG00aUFUWnN1UWQ2cnNfU1kyVENsNmVkTTVFdVhmcHV1eG5lSmxldS00ODltVTJQTWh4WjlJcFNmcHJB?oc=5","published":"Thu, 24 Sep 2026 08:57:22 GMT"},{"title":"DeepSeek Unveils DSec in New Groundbreaking Paper: All AI Agents from V3.2 to V4.1 Are Trained Here — Can the Sandbox Become Its Core Competitive Moat?","summary":"A new DeepSeek paper describes DSec, the sandboxed training environment used to train every agent model from V3.2 through V4.1.","source":"search_cn_open_weight_labs","publisher_name":"eu.36kr.com","publisher_domain":"eu.36kr.com","url":"https://news.google.com/rss/articles/CBMiU0FVX3lxTFBNTFRnRlRiNVNLZkdNaWJUX0thXzF0aVd1dWI5QlpZUjRfYlI2d3lhb1JSR0FnbkxURFREd2dfc3hUdmZaX0tSQkRRTUxCV2hSTmp3?oc=5","published":"Thu, 24 Sep 2026 09:10:29 GMT"}]},{"name":"Business & Compute Economics","slug":"business-compute-economics","summary":"DeepSeek's revenue growth ahead of a planned IPO and Meta's hardware push at Connect show where AI capital is flowing outside the model layer.","articles":[{"title":"DeepSeek Doubles Annual Revenue Run Rate to $1 Billion Ahead of IPO","summary":"DeepSeek's annualized revenue run rate has more than doubled to roughly $1 billion, driven by rising popularity and a price increase, ahead of a planned IPO.","source":"search_cn_open_weight_labs","publisher_name":"pymnts.com","publisher_domain":"pymnts.com","url":"https://news.google.com/rss/articles/CBMiwgFBVV95cUxQc2xsMWdQNEVJY2owNXVBQlYzX2lfdGZacTRjVHNNM185SV9Tek5kR0F6dHdONzQzV0FzZzBOdlRzaU1jR1ZDU2VxTEIyNEtCU0ltem83QjdXN3d4MnJwNWt6Mm9oSUMzdTJFTy1jRlBYdk9DTTJCV09Xdk5mcmJYWk9GOGZabE9BUzZhT2htak90N3hFRW9qNlVzaktMcXBSMGZjelRZQVppeWlrQ1pxMGhLeXhNR1hJeFl5YXF6SjAydw?oc=5","published":"Thu, 24 Sep 2026 19:50:55 GMT"},{"title":"[AINews] Meta Connect 2026: Muse glasses, voice, video, and Charm","summary":"Meta's Connect 2026 keynote centered on Muse smart glasses alongside new voice, video, and Charm features.","source":"latent_space","url":"https://www.latent.space/p/ainews-meta-connect-2026-muse-glasses","published":"Thu, 24 Sep 2026 08:12:59 GMT"},{"title":"Foundries vs Navigators: Lowering the Cost of Science","summary":"As AI makes scientific thinking cheap but experimentation still expensive, research organizations are restructuring around that asymmetry.","source":"latent_space","url":"https://www.latent.space/p/foundries-vs-navigators-lowering","published":"Thu, 24 Sep 2026 15:03:16 GMT"}]}]}