人工智能的真相（2023）（2）

作为艺术家 用这种工具对你来说
So what is it like for you
是怎样的体验
as an artist using this tool?
有意思的是
What is fascinating,
有了它就像有了无数的工作助理
it's like having an infinite number of studio assistants.
我可以向它们寻求创意
I can ask them to make some ideas for me
它们会产生并反馈数以千计的想法
and they come back and produce thousands of versions
我可以选择那些我喜欢的
and I can choose the ones that I like
并进一步加以利用
and manipulate them further.
因此它实际上是极好的创意来源
So it's actually an incredible resource for creativity.
好 不过你是艺术家 你在操控它
OK. But you're the artist, you're steering it.
我的意思是 你不只是给它一个提示词
I mean, you're not just giving it a prompt.
让它去执行 对吧
It's doing it, right?
在某种程度上 你给它一个提示词
Well, to some degree, you give it a prompt
它去执行 确实如此
and it does something.
但它并不总是按你的想法执行 -明白
But it doesn't always do what you want it to. - Ok.
需要做很多工作才能得到想要的作品
And it takes a lot of work to get the desired outputs.
好的 图片做的是不错 不过视频呢
OK. Still images are great, but what about videos?
讲座之前 我们要你们提供
Now, before the lectures, we asked you to suggest
一些你们做过的梦
some dreams that you'd had.
只要你能梦到
If you can dream it,
我们觉得人工智能就能做成视频
we think AI can produce a video of it.
我们从你们提供的梦当中
And we picked out from your suggestions
挑选了一些较为独特和有趣的
some of the more interesting and original ones.
我们来说几个
And here are a couple of the ones that we got.
"有只猫在吃鱼 然后更多的鱼来了"
"There was a cat which was eating a fish and then more fish came
"用香蕉皮打猫"
"and slapped the cat with banana peels."
好 如果这个十分奇特的梦是你做的
OK, hands up if you were responsible
请举手
for this rather remarkable...
好的 这个梦是你做的
OK, this was you.
好的 我不知道你是吃了什么
OK, I don't know what you've been eating!
"天空是粉色的"
"The sky was pink.
"我正在走路就掉下悬崖了"
I was walking and fell off a cliff.
"我掉在一块巨大的棉花糖上" 你当然会
"I landed on a huge marshmallow." Of course you did!
"在那上面有一包软糖"
"With a packet of jelly beans on top."
上面当然会有软糖
Of course there was a packet of jelly beans on top!
"我吃了软糖和棉花糖"
"I ate the jelly beans and the marshmallow
"然后接着走 这样一次又一次地重复"
"and carried on walking. It happened again and again."
你的生活过得真是非同寻常
What a remarkable life you lead!
不过我们挑选了阿♥拉♥贝拉的
But we picked one from Arabella.
阿♥拉♥贝拉 你在哪里
Arabella, where are you?
阿♥拉♥贝拉 你在中间 没错
Arabella, you're in the middle. Right.
我得把麦克风递给你
I'm going to have to pass the microphone.
好了 阿♥拉♥贝拉 你的提示词是什么
OK, Arabella, what was your prompt?
我当时在做烘焙 烤一块杯子蛋糕
So I was baking, baking a mug cake,
杯子蛋糕开始和我说话
and the mug cake started talking to me
给我讲一些笑话
and telling me some jokes,
就是这样
and, yeah.
好的 埃里克 跟我们说说你打算如何
OK, so Eric, talk us through what you managed to do
处理这个提示词 -首先我发现
with that prompt? - The first thing I discovered
人工智能不太擅长画杯子蛋糕
is that AI is not very good at mug cakes!
它把蛋糕和杯子结合得很不错
It's blended cakes and mugs quite nicely,
但我想这肯定不是你心里所想的
but I don't think that's quite what you had in your mind.
即便你选择了一个这样的杯子蛋糕
And even if you take one of these cakes, these mug cakes,
我让它给我讲笑话 也很难说
and I ask it to tell me a joke, it's very difficult to predict
视频模型会怎样处理
how the video model is going to work.
如你们所见 这看着可不像蛋糕讲笑话
And as you can see, this is not quite a cake telling a joke.
这还有一个 我十分喜欢这个
Here's another one. I quite like this one.
它有一张可爱的笑脸 不过因为一些原因
It's got a lovely smiley face, but it decided just to rotate him
它决定把脸转过去 我不知道因为什么
for some reason. I don't know why.
这是使用这种技术的初步阶段
So it's early days with this technology,
是一些试错
and it's a bit of trial and error.
我把你的提示词稍加改动
So I changed your prompt slightly
选择了纸杯蛋糕讲笑话
and went for a cupcake telling jokes
因为模型对纸杯蛋糕更了解一点
because the model knows about cupcakes slightly better.
我决定让纸杯蛋糕在一个叫快乐蛋糕的
And I decided the cupcake wanted to start its career
喜剧俱乐部开启它的脱口秀生涯
in standup comedy at a comedy club called The Happy Cake.
如你们所见 文字是人工智能
Now, as you can see, text is one of the things
目前不太擅长的方面
that AI is not very good at at the moment.
它拼不出快乐 -它拼不出快乐
It can't spell happy. - It can't spell happy.
最后我选择了这个 快乐蛋蛋糕
And in the end I went for this one, the happy ca-e-ake,
只是因为我觉得它不错
just because I thought it was great.
角色我选择了这家伙 也就是我们会见到的
And the character I chose was this guy, the cupcake,
那块纸杯蛋糕
which we'll see.
让纸杯蛋糕讲笑话花费了相当长的时间
It took quite a lot of time to get the cupcake to tell a joke.
如你们所见 这条里它长出了小胡子
As you can see, it grew a moustache in this one,
我真不知道为什么
I don't really know why.
我能给你们做出一条
I was able to generate a video for you
里面有纸杯蛋糕的视频
that contains the cupcake.
你们看到一切都是人工智能生成 全部视频
Everything you see has been generated by AI, all of the video,
全部图片 声音 都是人工智能生成
all of the images, the voices, are AI generated.
片尾曲 包括演唱都是人工智能生成
The music at the end is generated by AI, including the singing,
他讲的烂笑话来自ChatGPT
and the terrible, terrible joke that he tells came from ChatGPT.
好的 我们来看视频吧 埃里克
OK, so let's see the video, Eric!
我爱讲笑话
I love telling jokes.
开放麦喜剧大会
在快乐蛋糕喜剧俱乐部有开放麦之夜
Wow! Open Mic Night at the Happy Cake Comedy Club!
这是我的机会
This is my chance!
快乐蛋蛋糕喜剧
为什么纸杯蛋糕会变成脱口秀演员
Why did the cupcake become a stand up comedian?
因为它抖包袱儿的天赋
Because it had a talent for delivering punch lines
就像它的糖霜一样甜
that were as sweet as its frosting!
我一炮而红了
Wow, I'm a hit!
喜剧蛋糕配
*人人都爱喜剧蛋糕配*
*Everybody loves Comedy Cake Mix!*
我们回到阿♥拉♥贝拉这边 听听她的评价
Let's go back to Arabella and see what Arabella made of that.
你心里想的是这样的吗 阿♥拉♥贝拉
Was that what you had in mind, Arabella?
应该是吧
Erm, I guess so!
它是好得让你吃惊还是烂得让你吃惊
Were you surprised at how good it was or how bad it was?
老实说都有吧 -都有
Both, really! - Both!
好坏都有一点
It kind of was a bit of both,
还有点令人吃惊 对吗
but it was kind of amazing, wasn't it?
歌♥唱得很有趣
The singing was interesting!
阿♥拉♥贝拉 非常感谢你
Arabella, thank you so much.
阿♥拉♥贝拉 埃里克 我觉得你俩为了
Arabella, Eric, you're going to have to fight over
谁拿这次的奥斯卡奖得打一架
who gets the Oscar for this one, I think!
好了 记住 人工智能创造了它
OK. Now, remember, AI created that,
但它是在你的指导下创造出来的
but it created it under your direction.
你并不是只给它阿♥拉♥贝拉的提示词
You just didn't give it Arabella's prompt
就能让他创造出这一切 对吧
and all of that appeared?
那样就好了 目前还不行
If only. Not yet.
我们现在还没发展到那种程度
We're not quite at that point.
让它画出对的图像大约花了我一天时间
Took me about a day or so of coercing the images out of it.
我还必须把它们剪辑到一起 添加音效
I had to put them together, add sound effects.
还有相当多事是需要人类参与的
There's still quite a lot of human activity involved.
如果这交给人类的专业团队做
And if that went to a team of human professionals,
你觉得大概要花多久
how long do you think it might have taken them?
我想 要他们做出这些素材 并构建出
I imagine it would take them a week or two
整个视频 要花费一两周时间
to generate all the assets and build the whole thing.
所以这绝对是个省时工具
So it's definitely a time saver.
好的 技术一直在越变越好
OK. The technology is getting better and better all the time.
埃里克 非常感谢加入我们 -谢谢
Eric, thank you so much for joining us. - Thank you.
在第二场讲座 我们看到了人工智能
In this second lecture, we've looked at how AI is being used
是怎样应用在我们的日常生活中的
all around us in our everyday life.
它重塑了我们的医疗保健系统
It's reshaping our health care systems
还让我们正视
and asking us to confront
创意的意义 艺术的意义
what creativity means, what art means.
人工智能会不会让艺术创作平民化
Does AI democratise the means of producing art?
相比人创造的艺术品 用人工智能工具创造的作品
Is art created with AI tools less emotional or engaging
会缺少感染力和魅力吗
than that created by humans?
它还是艺术吗
Is it even art?
这要由你们决定
You have to decide that.
不过 记住 人工智能是工具