DAILY AI BRIEF 🗞 — Sept 18

ANTHROPIC 🔥: • Projects now start from one Claude Code conversation. Claude spins parallel cloud threads, keeps shared memory, and surfaces an Overview panel.

XAI 🔥: • Grok Bot voice is live. Desktop and mobile, rolling out over the next couple of days.

META 🔥: • Muse for Mac is out, US only. Computer use across apps, files, calendar, notes, and messages. You pick what it can access.

PERPLEXITY 🔥: • Effort selector is live in Computer on web. Presets pair the orchestrator model with reasoning depth. Mobile and desktop next.

OPENAI 🔥: • Astra for Law is out: GPT-6 Astra plus a Legal Search Index over 230M+ URLs. Trusted Access first, API soon. • ChatGPT in Word hits all plans including Free, with usage limits. Business and Enterprise get a two-week GPT-5.6 Sol preview.

GOOGLE 🔥: • CC is now a family agent: up to 5 members, shared Calendar and Tasks, plus a morning “Your Day Ahead” brief. Waitlist, US 18+.

ALIBABA 🔥: • Qwen3.8-Omni-Flash is out. First omni-modal agent model, 1M context, native audio-video plus tools. Video input cost down ~89% vs 3.5-Omni-Plus.

• Used Grok to compose this brief, cherry-picking the news and doing some post-editing. ** This daily brief also arrives in the daily email format; subscribe on the blog.