AI 领域再投下重磅炸弹!OpenAI 后训练副总裁 William Fedus 突然宣布离职，这枚深水炸弹，瞬间引爆科技圈!这位曾站在 AI 浪潮之巅的关键人物，挥一挥衣袖，不是退休，不是休息，而是雄心勃勃地投身到一个全新的创业方向——AI 驱动的材料科学!等等，材料科学?这听起来似乎和我们熟悉的聊天机器人、图像生成模型，画风不太一样啊!没错，Fedus 这次瞄准的，正是用 AI 来加速新材料的发现和研发。要知道，新材料可是科技进步的基石，从更轻便的手机屏幕，到更高效的太阳能电池，都离不开
在科技圈，总有一些令人瞩目的动态，这次轮到 OpenAI 和微软的 AI 大咖们抢镜。听说微软的 AI 副总裁 Sebastien Bubeck 即将光荣离职，准备投奔 OpenAI，继续追寻那神秘的 AGI（通用人工智能）梦想。而在这边，刚刚离职的 OpenAI 首席技术官 Mira Murati 也在筹划自己的创业计划，听说她还打算从 OpenAI 挖人，准备成立自己的新公司。Bubeck 这位大咖在微软已经混了十年，之前还曾在普林斯顿大学担任助理教授。他的成就可不少，最近他带领团队开发的 Phi 系列模型表现得相当亮眼，甚至在各项测试中
["硅谷创投圈看好生成式 AI 的 B 端应用","大模型在 B 端有更大的商业机会","数据质量是生成式 AI 创业者的核心壁垒","医疗行业是最具潜力的垂直领域","C 端应用面临数据质量和同质化问题"]
AI 大模型在一级市场的实际热度远远比不上它在社交媒体的热度。尽管在社交媒体上经常出现关于 AI 大模型在中国引领投资热潮的报道，实际情况并非如此。在一级市场，投资人对于 AI 赛道持谨慎态度，对大模型的投资意愿有限。创业公司在 AI 赛道获得融资非常困难，独角兽数量也很少。互联网大厂对 AI 大模型进行内部投入，但很难称之为真正的 “投资”。AI 大模型在资本圈的炒作主要局限于 A 股二级市场。AI 赛道面临行业自身问题和风投供给问题，这两个问题都不会在短期内得到解决。因此，AI 大模型引领国内的 “资本盛宴” 是被严重高估了。
Anthropic
$21
Input tokens/M
$105
Output tokens/M
200
Context Length
Alibaba
-
$3.9
$15.2
64
Bytedance
Baidu
Tencent
$2
$15
1k
$525
Huawei
32
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