Technology
The Movie Gen Meta model provides realistic video with sound, so we can finally have infinite Moo Deng
No one really knows yet what generative video models are good for, but that does not stop firms like Runway, OpenAI, and Meta from investing thousands and thousands of their development. The latest version of Meta is titled Movie Genand true to its name, it turns text prompts into relatively realistic video with sound… but luckily no voice yet. And it’s sensible that they do not post it publicly.
Movie Gen is definitely a set (or “cast” as they call it) of basic models, the most important of which is the text-to-video bit. Meta claims it outperforms the likes of Runway Gen3, the newest LumaLabs release, and Kling 1.5, although as all the time, this type of thing shows more that they are playing the identical game than Movie Gen winning. The specs can be present in Meta’s release article describing all components.
Sound is generated to match the content of the video, adding, for instance, engine sounds corresponding to the movements of the automotive, the sound of a waterfall within the background, or thunder mid-video when required. He’ll even add music if he thinks it is vital.
It was trained on “a combination of licensed and publicly available datasets” that they called “proprietary/commercially sensitive” and provided no further details about it. We can only guess, which means there are various videos on Instagram and Facebook, in addition to some partner materials and rather more, that usually are not properly shielded from scrapers – i.e. “publicly available”.
However, Meta is clearly aiming here not only to say the “state-of-the-art” crown for a month or two, but for a practical, soup-to-nuts approach during which a quite simple material can be changed into a solid end product, a natural language prompt. Things like “imagine me as a baker baking a shiny hippopotamus-shaped cake during a storm.”
For example, one in every of the sticking points with these video generators is how difficult they have an inclination to be to edit. If you request a video of an individual crossing the road and also you realize that you just want the person to walk from right to left, not left to right. There’s a very good probability the entire shot will look different when you repeat the prompt with additional instruction. The meta adds an easy, text-based editing method where you can just say “change the background to a busy intersection” or “change her clothes to a red dress” and she is going to attempt to make that change, nevertheless it’s a change.
Camera movements are also generally understood, and things like “tracking shot” and “panning left” are taken into consideration when generating video. It’s still quite clunky in comparison with actual camera controls, nevertheless it’s significantly better than nothing.
The model limitations are a bit strange. It generates video with a width of 768 pixels, a dimension familiar to most from the famous but outdated 1024×768 resolution, but which can be thrice the width of 256, so it plays well with other HD formats. The Movie Gen system upscales this resolution to 1080p, which is the source of the claim that it produces this resolution. Not entirely true, but we’ll leave them alone because upscaling is surprisingly effective.
Oddly enough, it generates as much as 16 seconds of video… at 16 frames per second, a frame rate that nobody in history has ever wanted or asked for. However, you can also record 10 seconds of video at 24 frames per second. Lead with it!
As for why it doesn’t play the voice… well, there are probably two reasons. First of all, it is extremely difficult. Generating speech is now easy, but matching it to lip movements and lip movements to faces is a rather more complicated proposition. I do not blame them for leaving it until later because it could have been a one-minute fail. Someone might say, “generate a clown delivering the Gettysburg address by riding around on a little bicycle” – nightmare fuel primed for popularity.
The second reason might be political: releasing a deepfake generator a month before the major elections is… not one of the best for optics. A practical preventive step is to barely limit its capabilities so that if malicious actors try to make use of it, it requires real work on their part. You can actually mix this generative model with a speech generator and an open mouth sync generator, but you can’t just generate a candidate making crazy claims.
“Movie Gen is currently purely an AI research concept, and even at this early stage, security is a top priority, as it is with all of our generative AI technologies,” a Meta representative said in response to TechCrunch’s questions.
Unlike, say, Llama’s large language models, Movie Gen is not going to be publicly available. You can replicate these techniques to some extent by following the research paper, however the code is not going to be published apart from the “baseline evaluation prompt dataset,” a record of the prompts used to generate the test videos.
Co -founder and former scientist of Opeli and former primary scientist ILYA SUTSKEVER, SAFE SUPERINTELELENCE (SSI), uses the Google Cloud TPU systems to supply their AI research, partly latest partnership that corporations announced on Wednesday press release.
Google Cloud claims that the SSI uses TPU to “accelerate its research and development to build safe, overintelical artificial intelligence.”
Cloud suppliers chase a handful of AI Unicorn startups, which spend tons of of hundreds of thousands of dollars annually on computing power supply for training AI Foundation models. The SSI agreement with Google Cloud suggests that the primary will spend a big a part of its computing budget with Google Cloud; The well -known source says TechCrunch that Google Cloud is the primary supplier of SSI calculations.
Google Cloud has the history of striking computing agreements with former AI researchers, a lot of which now lead billions of dollars of AI start-ups. (Sutskever once worked on Google.) In October Google Cloud said that he can be the primary supplier of computers for World Labs, founded by the previous scientist Ai Ex-Google Cloud Ai Fei-Feii Li.
It is just not clear whether the SSI has hit the partnership with other cloud or computers suppliers. Google Cloud spokesman refused to comment. A spokesman for a secure superintelligence didn’t immediately answer to the request for comment.
SSI got here out of Stealth in June 2024, months after Sutskever left his role because the primary scientist Opeli. The company has $ 1 billion in support from Andreessen Horowitz, Sequoia Capital, DST Global, SV Angel and others.
Since the premiere of the SSI, we’ve got heard relatively little about startup activities. On his websiteSSI says that the event of secure, super -intellectual AI systems is “our mission, our name and our entire product map, because this is our only goal.” SUTSKEVER He said earlier that he identified the “new mountain to climb” and is investigating latest ways to improve the performance of AI Frontier models.
Before the co -founder of Opeli, Sutskever spent several years on Google Brain examining neural networks. After years of conducting work of security, AI Openai Sutskever played a key role within the overthrow of the overall director of OPENNAI Altman in November 2023. Sutskever later joined the worker’s movement to restore Altman as CEO.
After the Sutskever trial, he was supposedly not seen in Openai offices for months and eventually left the startup to start SSI.
(Tagstransate) ilya SUTSKEVER (T) SSI
Meta introduces teen accounts on Facebook and Messenger. A function that routinely saves young users for the impression of applications with built -in security, shall be available on these platforms within the USA, Great Britain, Australia and Canada, before it expands to additional regions in the long run.
Teen accounts first appeared on Instagram in September last yr after Instagram, and other popular social networks were grilled by American legislators for not doing enough to guard teenagers. As a part of Tuesday’s announcement, Meta said that he brings a brand new built -in account protection for teenagers on Instagram.
With the extension of Facebook and messengers, teenagers shall be routinely placed in an experience that goals to cut back inappropriate content and unwanted contact. Teens under 16 years of age need parents’ consent to vary any of the settings.
While Post on the META blog about launching doesn’t provide exact restrictions under which teenagers shall be placed, the corporate told TechCrunch We -Mail that teenagers will only receive messages from individuals who follow or had news earlier.
In addition, only teen friends can see and reply to their stories. Tags, references and comments will even be limited to people they follow or who’re their friends.
Teens will even receive reminders of leaving social networks after using them for an hour a day. In addition, they shall be enrolled within the “quiet mode” overnight.
As for brand spanking new instagram restrictions, teens under 16 years of age is not going to give you the chance to modify to the platform, unless their parents give them permission. In addition, teenagers under the age of 16 can have to get the parents’ consent to show off the applying function, which blur images containing suspicion of nudity in DMS.
The changes announced on Tuesday show the newest Meta step towards solving problems related to the mental health of teenagers related to social media. These fears were Raised by an American general surgeon and several states, a few of which have even began to limit teenagers from using social media Without the consent of the parent.
The Meta shared insight into how teen accounts on Instagram are doing, because the corporate claims that it has moved 54 million teenagers to teen accounts. The meta claims that there remains to be lots more, because this function remains to be developing all around the world. The company also shared that 97% of teenagers aged 13-15 maintain built-in protection, says finish.
The finish line also commissioned an IPSOS study, which showed that just about all surveyed parents (94%) claim that teen accounts are helpful for fogeys, and 85% consider that they make helping teenagers easier to have positive experiences on Instagram.
(Tagstranslate) Facebook
One of the new flagship AI Meta models released on Saturday, Maverick, Second rating at LM ArenaA test during which human rankings compare the outcomes of models and select which they like. But it appears that evidently the Maverick version, that the finish implemented on LM Arena differs from the version that’s widely available to programmers.
How several And researchers He pointed to X, Meta noticed within the announcement that Maverick on LM Arena is a “experimental version of the chat.” Chart on The official website of LlamaMeanwhile, it reveals that the testing of the LM META Arena was carried out using “Llama 4 Maverick optimized for conversation.”
As we wrote earlier, for various reasons LM Arena has never been essentially the most reliable measure of the performance of the AI model. But AI firms generally didn’t adapt or otherwise adapted their models to higher rating at LM Arena-Lub a minimum of didn’t admit it.
The problem related to adapting the model to the reference point, suspension of it, after which releasing the “vanilla” variant of the identical model, is that programmers are difficult to predict how good it can work in specific contexts. It can be misleading. It is best if the tests tests – miserably inadequate – provide a shutter of strong and weaknesses of 1 model in various tasks.
Indeed, scientists on X have Stark was observed Differences in behavior From publicly to download maverick in comparison with the hosted model on LM Arena. The LM Arena version seems to make use of many emoji and provides extremely long answers.
Okay, Lama 4 is Def and Littled cooked lol, what a yap city is that this city pic.twitter.com/y3gvhbvz65
– Nathan Lambert (@natolambert) April 6, 2025
For some reason, the Llam 4 model in the sector uses rather more emoji
together. Ai, it seems higher: pic.twitter.com/f74odx4zttt
– technological notes (@techdevnotes) April 6, 2025
We arrived at Meta and Chatbot Arena, a company that maintains LM Arena to comment.
(Tagstotransate) benchmark
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