Gemini 4 Argon 测试：1M 输出 token，DeepSWE 77.9%

DAILY AI BRIEF 🗞 — Oct 1

GOOGLE 🔥:
- Gemini 4 Argon is with Fairwind trusted testers and the US government. 1M output tokens. Broader rollout ASAP.
- Built for coding, enterprise knowledge work, and cyber defense. Google's chart: 77.9% on DeepSWE v1.1, a new SOTA.
- Artificial Analysis: 53 on the Intelligence Index, tying GPT-6 Astra. List $4/$20 per 1M, 50% promo to $2/$10, cache reads $0.10.
- Skills are rolling out globally in Gemini. Gems migrate into Skills in November. Opal shuts down Nov 17.
- Security review mode spotted in Google AI Studio, next to a Plan mode still in development.

ANTHROPIC 🔥:
- Claude[.]dev is live: engineering deep dives, Claude Code and API guides, plus easter eggs.
- Founder House is set for SF Tech Week Oct 6–8 and Stockholm Oct 14.
- Skills attachment menu spotted on Claude mobile.

SPACEX AI 🔥:
- Grok Bot got new developer upgrades. Elon: try the latest. Team engineer bots in Slack can open Projects and hand coding to cloud agents.

OPENAI 🔥:
- Shareable profiles are live in ChatGPT, bundling Sites and plugins so others can find and reuse what you built.

PERPLEXITY 🔥:
- pplx-embed-v2-context-9b-preview is on Hugging Face. Leads ConTEB answer and evidence retrieval. 1 KB vectors vs Voyage's 8 KB.

* Used Grok to compose this brief, cherry-picking the news and doing some post-editing.
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