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实测美团第一个AI视频模型LongCat-Video,13.6B参数,单个模型就能完成文生视频,图生视频,视频续写,以及生成超长视频,输出的视频参数是720p,30fps。发动了面子果实,找到美团LongCat团队帮我开了内部测试权限。

比如这个视频,你能看出从第几秒开始是我用LongCat-Video续写出来的吗?👇

(1/6)

实测美团第一个AI视频模型LongCat-Video,13.6B参数,单个模型就能完成文生视频,图生视频,视频续写,以及生成超长视频,输出的视频参数是720p,30fps。发动了面子果实,找到美团LongCat团队帮我开了内部测试权限。 比如这个视频,你能看出从第几秒开始是我用LongCat-Video续写出来的吗?👇 (1/6)

答案是2秒之后全部都是生成的内容。 LongCat-Video很擅长这种第一视角的穿越视频,甚至可以一次性生成5分钟的穿越视频,中间过程非常自然连贯,与真实世界非常相似。 (2/6)

avatar for 卡尔的AI沃茨
卡尔的AI沃茨
Sun Nov 02 12:45:47
前两天接一个「3D 模型 AI 生成技术」的咨询,除了常规聊生成技术的原理和门槛、落地情况,Tripo、混元、字节、Meshy 等不同团队和模型情况...

咨询团队知道我有「3D打印/激光雕刻」这个行业的从业经历,问了我一个问题:3D 模型 AI 生成技术的未来,在不在 3D 打印行业?这个技术发展到什么程度,能促进 3D 打印机进一步普及?

这个问题我有点回答不好,直觉上 AI 生成技术应该能把想象力无限放大,但实际上拓竹 3D 打印机和 Tripo 的合作,没激起太大水花,3D 打印还是实用工具为主,偶有热门 IP 打印的短暂热度,貌似生成技术的创意性和想象力,没有让 3D 打印用户有太大兴趣,至于说促进 3D 打印机普及,就更谈不上了,毕竟他们还有太多打印问题没解决。

感觉 3D 模型生成技术,未来还是在实时生成世界模型上,这个方向对 3D 模型有更广泛和个性化的需求,而且也在快速发展中,不局限于游戏方向。

前两天接一个「3D 模型 AI 生成技术」的咨询,除了常规聊生成技术的原理和门槛、落地情况,Tripo、混元、字节、Meshy 等不同团队和模型情况... 咨询团队知道我有「3D打印/激光雕刻」这个行业的从业经历,问了我一个问题:3D 模型 AI 生成技术的未来,在不在 3D 打印行业?这个技术发展到什么程度,能促进 3D 打印机进一步普及? 这个问题我有点回答不好,直觉上 AI 生成技术应该能把想象力无限放大,但实际上拓竹 3D 打印机和 Tripo 的合作,没激起太大水花,3D 打印还是实用工具为主,偶有热门 IP 打印的短暂热度,貌似生成技术的创意性和想象力,没有让 3D 打印用户有太大兴趣,至于说促进 3D 打印机普及,就更谈不上了,毕竟他们还有太多打印问题没解决。 感觉 3D 模型生成技术,未来还是在实时生成世界模型上,这个方向对 3D 模型有更广泛和个性化的需求,而且也在快速发展中,不局限于游戏方向。

专注 - Context Engineering, AI(Coding)Agents. 分享 - AI papers, apps and OSS. ex Microsoft MVP 合作 - 私信/邮箱:shaomeng@outlook.com 📢 公众号/小红书: AI 启蒙小伙伴 🔗 信息卡提示词 🔽

avatar for meng shao
meng shao
Sun Nov 02 12:41:54
Knowledge is a person’s true beauty—an invisible, secure treasure. It is the teacher of teachers, the companion in foreign lands, and the supreme divine blessing. Among kings, the learned are honored; the unlearned, even if rich, are like animals.

Knowledge is a person’s true beauty—an invisible, secure treasure. It is the teacher of teachers, the companion in foreign lands, and the supreme divine blessing. Among kings, the learned are honored; the unlearned, even if rich, are like animals.

RL and efficient distributed pretraining • eXperiments lab • memes and training lores

avatar for tokenbender
tokenbender
Sun Nov 02 12:40:03
Growing up is knowing ‘candid shots’ are the most well planned.

Just like ‘no-makeup makeup’.

Growing up is knowing ‘candid shots’ are the most well planned. Just like ‘no-makeup makeup’.

AI @amazon. All views personal!

avatar for GDP
GDP
Sun Nov 02 12:39:42
RT @mariagalanis: @skominers 🫶

RT @mariagalanis: @skominers 🫶

Market Design/Entrepreneurship Professor @HarvardHBS & Faculty Affiliate @Harvard Economics; Research @a16zcrypto; Editor @restatjournal; Econ @Quora; … | #QED

avatar for Scott Kominers
Scott Kominers
Sun Nov 02 12:37:32
I really look forward to Anglos getting their «natural masters of the seas» LARP beaten the hell out of them. Can't build ships worth a damn but can preen about them. At this point they're down to pure magical thinking about Blue and Not-blue Water Navy. It's supremely annoying.

I really look forward to Anglos getting their «natural masters of the seas» LARP beaten the hell out of them. Can't build ships worth a damn but can preen about them. At this point they're down to pure magical thinking about Blue and Not-blue Water Navy. It's supremely annoying.

We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1

avatar for Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)
Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)
Sun Nov 02 12:35:05
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