Ethan Mollick · researchers ☆ FOLLOW 76 topic(s) over 17 day(s) — agents, architecture, evaluation. on X ↗
CARD NO. 2026-10-05 ChatGPT expands plugin ecosystem and rolls out capacity upgrades for GPT-6.1 Sol system_design · 15 voicesOpenAI releases GPT-6 models including GPT-6 Astra and GPT-6.1 Sol architecture · 15 voicesGoogle announces Gemini 4 Argon model with frontier performance for complex workflows multimodal · 5 voicesGLM models expand availability across Cursor and Hugging Face ecosystems inference · 4 voices
CARD NO. 2026-10-04 Google launches Gemini 4 Argon model for complex software engineering tasks architecture · 24 voicesChatGPT expands its plugin system and integrates new automation features system_design · 16 voicesGemini 4 Argon supports 1M output tokens while Claude Fable 5.5 rolls out inference · 9 voicesZhipu AI releases GLM 5.3 model family including Flash and Max variants architecture · 4 voices
CARD NO. 2026-10-03 ChatGPT opens its platform allowing users to build native plugin apps system_design · 15 voicesMuse faces privacy backlash over user data leaks and releases open-source hardware firmware agents · 12 voicesPerformance evaluations of Claude 5.5 and Fable 5.5 reveal reduced hallucination rates evaluation · 8 voices
CARD NO. 2026-10-02 Meta expands personal assistant ecosystem and Muse product line agents · 14 voicesAnthropic publishes research on GLM model exploit capabilities evaluation · 3 voices
CARD NO. 2026-10-01 OpenAI releases GPT-6.1 and patches vision bugs across GPT-6 models architecture · 21 voicesChatGPT expands its plugin platform and team collaboration features agents · 17 voicesGoogle launches Gemini 4 Argon and Gemini 3.8 Flash TTS audio models architecture · 14 voicesClaude Opus 5.5 improves accuracy and reduces hallucination rates evaluation · 7 voicesDiscussion on the capabilities of Europe's frontier AI labs and Mistral AI architecture · 3 voices
CARD NO. 2026-09-30 Grok 4.7 claims top ranking on the AA cyber index evaluation · 22 voicesChatGPT opens up platform to build native apps and plugin extensions system_design · 13 voicesMeta introduces Muse personal assistant line with voice and video integration agents · 11 voices
CARD NO. 2026-09-29 Claude Opus 5.5 introduced with 40% lower operating costs architecture · 22 voicesOpenAI prepares for DevDay and expands capabilities for Astra agents · 10 voicesGitHub Copilot announces major update featuring proactive Autopilot agents · 3 voices
CARD NO. 2026-09-28 Anthropic introduces Claude Opus 5.5 model architecture · 19 voicesMuse app partners with commerce and travel platforms agents · 9 voicesMicrosoft releases major GitHub Copilot update featuring Autopilot agents · 3 voicesDiscussions on Mistral AI's model strategy and the European AI landscape architecture · 3 voices
CARD NO. 2026-09-27 Anthropic launches Claude Opus 5.5 with 40% lower operational costs architecture · 22 voicesGitHub Copilot introduces Autopilot and integrates GPT-6 family models agents · 12 voicesMeta announces new features and integration partners for Muse at Connect agents · 10 voicesMicrosoft announces major GitHub Copilot update with Autopilot and GPT-6 models agents · 3 voices
CARD NO. 2026-09-26 OpenAI expands its ecosystem with GPT-6 Sol and Luna models architecture · 16 voicesAnthropic releases Claude Opus 5.5 amid tense White House negotiations architecture · 12 voicesTesseract creative suite launches with direct integration for Astra AI agents agents · 11 voicesMuse unveils Muse Charm hardware device and expands agent ecosystem agents · 8 voicesMicrosoft integrates GPT-6 models and Autopilot into GitHub Copilot agents · 3 voices
CARD NO. 2026-09-25 Anthropic releases the faster and cheaper Opus 5.5 model architecture · 11 voicesMeta opens developer access for Muse and partners with Shopify agents · 10 voices
CARD NO. 2026-09-24 Astra launches Astra for Law alongside GPT-6 Sol and Luna models inference · 14 voicesAnthropic releases Claude Opus 5.5 featuring optimized token efficiency and performance architecture · 10 voicesMuse launches Mac app integrating versatile AI agent assistant for developers agents · 10 voicesRunning local open-weight models on constrained hardware devices inference · 4 voices
CARD NO. 2026-09-23 Muse launches Mac app and opens developer access for custom connectors agents · 12 voicesOpenAI launches Astra model family and enterprise rollouts architecture · 12 voicesGoogle announces CC family agent and shifts in natural language interfaces agents · 10 voicesAI community optimizes small models and expands local hardware support inference · 4 voices
CARD NO. 2026-09-22 SpaceXAI launches Grok 4.7 and OpenAI expands Astra into legal tech evaluation · 18 voicesMuse for Mac launches alongside developer connector access agents · 14 voicesNext-generation test versions of Claude and Grok spotted in development architecture · 12 voicesGoogle DeepMind establishes research institute and introduces family AI agent CC agents · 10 voicesClaude integrates Salesforce and merges Claude Cowork with chat agents · 10 voices
CARD NO. 2026-09-21 Astra deployed for legal practice and engineering teams architecture · 14 voicesDeveloper experiences and workflows using new AI coding agents agents · 12 voicesChatGPT adds multi-account support and Chrome extensions system_design · 12 voicesGoogle develops Gemini DeepThink Mathematica while tech leaders oppose AI regulator proposal architecture · 12 voicesAnthropic has released a beta version of Salesforce integration into Claude, providing pre-built sales skills for managing accounts and opportunities. The company also reported that Claude now writes agents · 11 voicesGPT-6 Astra decodes a 1918 radio transmission and makes major progress in Minecraft multimodal · 9 voicesIntroduction of Jev, an AI model trained via RLCD designed for decision making architecture · 8 voicesAnthropic prepares updates for the Claude Opus model line architecture · 3 voicesCommunity discusses upcoming model versions and evaluation strategies evaluation · 3 voices
CARD NO. 2026-09-20 Astra for Law launched alongside new feature updates for the Astra model agents · 14 voicesAnthropic integrates Salesforce and merges Claude Cowork into the main chat platform agents · 13 voicesChatGPT adds multi-account support and browser extension integration inference · 12 voicesGoogle DeepMind establishes the DeepMind Institute and announces a family AI agent system_design · 10 voicesGPT-6 Astra successfully decrypts historical radio transmissions never previously cracked evaluation · 9 voicesCommunity discusses generative world simulation systems and AI safety protocols evaluation · 8 voicesAnthropic opens a San Francisco wet lab and expands physical research agents · 8 voicesCommunity discusses agent harnesses, local models, and new quantization techniques agents · 5 voices
CARD NO. 2026-09-19 ChatGPT launches multi-account support and desktop app extension features ai · 13 voicesGoogle announces new updates for Gemini, Gemini_Notebook, and the CC agent ai · 12 voicesAnthropic integrates Salesforce into Claude and merges Claude Cowork with chat ai · 12 voicesGPT-6 Astra deciphered a 1918 German radio transmission and played Minecraft ai · 12 voicesAstra launches Astra for Law service powered by GPT-6 Astra ai · 11 voicesCommunity discusses new AI models including Fable and Anthropic's Opus ai · 10 voicesDiscussion on frontier AI pacing proposals and independent evaluators ai · 7 voices