# Weekly AI: OpenAI cuts funding valuation, Anthropic rated "junk"; Nvidia invests $20 billion in Meta; Google releases Gemini 4 Carbon; Unitree and Sequoia China to jointly invest in early-stage embodied intelligence projects

- Source: 世界人工智能大会 · 微信公众号
- Published: 2026-11-01T09:46:55.000Z
- RoboHot: https://robohot.news/en/items/i6ryob6lzxcu7s5li3ho6aeuz
- Original: https://mp.weixin.qq.com/s?__biz=MzU4MjgzNTk2OQ==&mid=2247620467&idx=1&sn=9aad133f04d8f5ed1de0280582287083&chksm=fce6ab6d1b3c36808fa405b2eb11149f1d05a3ca846fff77e0a0aa6d65162fae50f51c82deba&scene=126&sessionid=1793531815#rd

## Summary

OpenAI lowered its latest funding round target from $30 billion at a $1.4 trillion valuation to $20 billion at a $1.25 trillion valuation; after Anthropic filed for an IPO, Blackstone expects it to receive a speculative-grade rating in the BB range. Google released Gemini 4 Carbon, which scored 59 on Intelligence Index v5.0 to take the top spot. Unitree will establish the "Shanyu · Venture Program" with Sequoia China to invest in early-stage startups in fields such as embodied intelligence.