DeepMind’s New AI: A Gift To Humanity
Two Minute Papers
0:00 Google DeepMind gave an amazing gift to humanity.
0:04 And it is full of surprises.
0:06 Here’s why.
0:07 Today, we are living in the age of AI where these smart assistants
0:11 and agents can do things we could only dream of 10 years ago.
0:17 But.
0:17 Many of these solutions are proprietary,
0:20 require a subscription, and run in the cloud.
0:24 And then this happens.
0:26 Yup, some OpenClaw users reported losing access
0:29 to their Claude AI subscription citing “heavy workloads”.
0:33 Now, maybe they did something unsavory, I don’t know.
0:36 I also understand you pay a fixed rate, you can’t eat all you want.
0:42 I respect that.
0:43 However, this is the point.
0:45 We have to rely on the goodwill of these companies for our workflows.
0:49 So this is why I keep saying over
0:51 and over that we should always look for options
0:54 where you we own these AIs and run them on our own systems for free, forever.
1:00 No one can take them away.
1:02 NVIDIA came out with their Nemotron 3 Super,
1:06 which has super capabilities…but its hardware requirements are also super.
1:13 Not so much with Google DeepMind’s new AI, Gemma 4.
1:17 This is a free and open family of models, and yes,
1:21 finally, the smallest ones require only a few gigabytes of memory.
1:27 No need for an expensive GPU.
1:29 So much so that I wanted to wait a bit before publishing
1:33 this video to see how you Fellow Scholars use it in practice.
1:39 And…look at that!
1:40 It runs on your phone without an internet connection.
1:44 And folks are already using it in practice
1:47 to create offline translation and summarization apps.
1:51 Also, real time image classification running
1:54 in your browser while talking like a bard?
1:58 No problem.
1:59 You can already fine tune it with Matt’s work.
2:03 It is so good, it has a little ecosystem around it already in just a few days.
2:11 Because of the brilliance of you Fellow Scholars.
2:15 Nice work.
2:16 But it gets better.
2:18 You see, the smallest Gemma is so small, it runs on…oh my.
2:24 Look…I love that.
2:26 It runs even on an old beat up nintendo switch, first generation.
2:32 Not exactly something with a lot of memory or processing power.
2:36 Still runs the 2 billion parameter Gemma 4 model.
2:39 Now that is a gift to humanity.
2:42 But it gets really strange from here on out.
2:45 Here are 4 things that I found really surprising.
2:49 Dear Fellow Scholars, this is Two Minute Papers with Dr.
2:52 Károly Zsolnai-Fehér.
2:53 One, they also have a bigger, 31B model which was the #3 best open model,
3:00 and now hold on to your papers Fellow Scholars,
3:04 because it beat some models that are 10 times larger.
3:09 And still competitive with some that are 20 times larger.
3:14 On some measurements.
3:16 And it is a dense model.
3:20 What?
3:20 What is going on here?
3:24 You see, many of the modern AI systems you
3:27 encounter are what they call mixture of experts models.
3:31 MoE.
3:31 These are huge AI models with many parameters,
3:36 and to make sure we don’t burn down all of our hardware using them,
3:39 it splits up this big brain into many small ones.
3:42 If you have a biology question, it chops it up into small parts,
3:47 and routes them to the parts of the brain
3:50 that it thinks are the best experts at processing it.
3:53 Typically, to the top 2 to 8 experts.
3:57 Only ask them.
3:58 Yes, with that, we only activate one small part of a brain at a time.
4:05 It makes sense, right?
4:06 It’s not a simple process, but it is possible.
4:10 This enables us to create huge intelligent models that are still efficient.
4:15 Dense models, however, just light up every parameter of the system.
4:21 These are not new, and in some ways, these are very inefficient.
4:26 You light up all the 31 billion parameters in the brain all the time,
4:32 no matter how simple or complex the question is.
4:36 But this one…this one is somehow magically good.
4:40 How?
4:41 They did four amazing things: one,
4:43 Google didn’t just dump half the internet into it to learn about us.
4:49 They apply super strict filters to give it only highly curated training data.
4:54 That is actually good advice for our thinking too.
4:59 Don’t let everything in, curate your information diet.
5:03 There is lots of noise out there- ignore it.
5:08 That is excellent.
5:09 Two, they use an interesting attention mechanism that has
5:13 a sliding window and also global attention at the same time.
5:18 What does that mean?
5:20 Well, when you read a book, you read it line by line to finish a page.
5:26 That is a local sliding window.
5:28 With that, you get all the details.
5:31 But sometimes you want to zoom out and ask, okay, what book are we reading?
5:38 Which chapter is this?
5:40 That is global attention.
5:42 Here, they use both, and call the mechanism hybrid attention.
5:47 Three, it is better at understanding images.
5:50 You know, Gemma 3 had weird glasses
5:53 on, and its image understanding was kind of a lie.
5:57 If you gave it a landscape image,
6:00 it squished it back to a square image before processing it,
6:04 losing some information.
6:06 It squishes everything into its own preconceived box.
6:10 Not good.
6:11 Gemma 4 understands the image as-is,
6:15 and the difference really shows on any benchmark that has to do with images.
6:20 Four, it has a shared KV-cache.
6:23 KV-cache is short term memory for what you are currently talking with it,
6:28 documents, questions.
6:29 Now the layers of this neural network
6:32 like to recompute their fresh memory from scratch.
6:36 This one doesn’t, it essentially borrows
6:39 the memory already computed by earlier layers.
6:42 Less work, nearly the same result.
6:45 This is one of those ideas where we are
6:49 wondering why we didn’t always do it like this.
6:52 Okay, and all this was just part of my first surprise.
6:57 Second surprise.
6:58 It is fantastic at agentic workflows.
7:01 This is where we don’t just have an AI assistant that spits out a bunch of text,
7:07 this is when we give it arms and legs and ask it to do stuff.
7:12 Tool use, local coding, and a ton more.
7:15 Plug it into OpenClaw and it can book a plane ticket.
7:19 Look for news and summarize it in a more unbiased way.
7:23 Or write silly emails to Károly from Two Minute Papers.
7:28 That sort of thing.
7:30 It is really good at that.
7:33 So when any company decides that you
7:36 can’t use their system anymore, that’s alright.
7:38 Just plug in Gemma 4, and you are good to go.
7:42 For free.
7:43 People find that if you give it custom instructions,
7:46 sometimes you don’t even notice the difference.
7:49 That is huge.
7:51 Surprise number three, the context window was improved to 256k,
7:56 twice as big as Gemma 3 had.
7:59 This is pretty expensive to compute, so don’t take it for granted.
8:03 Here, you are not going to chuck gigabytes of movies into it,
8:07 but for a few long documents, it is perfectly fine.
8:11 Four, the license.
8:13 Oh my, the license.
8:15 This one gets overlooked so much.
8:18 Gemma 3 came with a Gemma license.
8:22 In other words, it comes with strings attached.
8:26 The model comes with handcuffs, if you will.
8:29 If you use it to create training data for a derivative model.
8:34 Yup, that one inherits the handcuffs too.
8:38 But, with Gemma 4, not anymore.
8:42 Look, Apache 2.0 license.
8:45 Now we’re talking, yes!
8:48 This license is true to the open source spirit.
8:51 You can modify it, sell it, deploy it commercially with almost zero friction.
8:56 Make derivative models, do a ton of stuff with far fewer restrictions.
9:03 This is huge.
9:05 Thank you so much!
9:07 Now, not even this technique is perfect.
9:09 For instance, the model does not have a live database.
9:13 Without an agent harness, it cannot browse or look up stuff.
9:19 Meaning?
9:20 Well, meaning that it can be confidently incorrect.
9:25 The internet special.
9:27 Also for highly complex, open-ended tasks- it’s not great at that.
9:33 Or, when you have images with lots of high-frequency visual details,
9:37 thin structures, blades of grass, or a fence from far away.
9:42 Not great at that, it’s going to need even better glasses.
9:47 But, adding this all up, this is an amazing gift to humanity,
9:51 one that cannot be taken from us.
9:54 This is not for Mr moneybags, this is for the little man,
9:58 and it is free, for all of us, forever.
10:02 Hugely appreciated.
10:03 Absolutely loving it.
10:05 What a time to be alive!
10:09 Also, I waited with this video because I did not just
10:12 want to take the marketing messaging and copy-paste it to you.
10:16 I wanted to see how you Fellow Scholars are actually using it in practice.
10:20 Read through your experiences with it.
10:23 Does it really work in practice?
10:25 Super important.
10:26 That’s what we are here for, not the copy-pasted media headlines.
10:32 That needs time.
10:34 Trying to explain all this in simple words also takes time.
10:37 I don’t have a team here,
10:40 I do everything from the writing to recording, video editing.
10:45 I am trying my best here.
10:48 But it gives you more accurate information,
10:51 and that is the most important for me.
10:54 So, now, after 10 million downloads in the first week and more thorough testing.
11:00 My opinion is that yes, this thing rocks.
11:03 I would like to send a big thank
11:06 you to every single scientist who worked on this!
11:09 And hold on to this one for dear life because
11:13 a frontier model just got locked down for a few select clients.
11:17 You know, it’s a big club.
11:19 And we ain’t in it.
11:21 If you enjoyed this, consider subscribing and hitting that bell.