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- đ¸ GLMâ4.5: The OpenâWeight Model Thatâs Blowing Minds
đ¸ GLMâ4.5: The OpenâWeight Model Thatâs Blowing Minds
GLMâ4.5 shows openâweight models can rival GPTâ4, Runway & Luma let you swap video scenes in seconds, Ideogram nails consistent characters from one photo, and weâve got fresh 3D, Photoshop, and MidJourney upgrades youâll want to try.

My fellow AI explorers
We got a new openâweight LLM that punches way above its weight, video editing tools that can swap babies for sandwiches (youâll see), and an image generator that can keep your characters consistent across shots. Itâs one of those weeks where itâs impossible to pick a single âbig storyâ⌠so we wonât. Letâs hit them all.
In todayâs edition:
đ§ GLMâ4.5 â an openâweight model that rivals the big names
đĽ Runway & Lumaâs sceneâswapping video magic
đź Ideogramâs oneâimage consistent characters
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LLMâs
đ§ GLMâ4.5: The OpenâWeight Heavyweight
Zhipu AIâs new GLMâ4.5 isnât just another âslightly betterâ model update â itâs one of the most capable openâweight models weâve seen.
Benchmarks put it close to GPTâ4o and Grokâ4, and even ahead of Claude 4 Opus in some reasoning and coding tests. But the real magic isnât in the charts â itâs in how it feels to use.
What stood out:
Totally free to try at Z.ai â no API key needed.
Builtâin agent skills like automatic research and slideâdeck creation.
Fast, versatile coding â oneâshotting full browser games without breaking a sweat.
In one demo, GLMâ4.5 researched the satirical âBirds Arenât Realâ movement, pulled data from Wikipedia and news sites, sourced images, and autoâbuilt a polished slide deck â complete with visuals and quotes. Compared to GPTâ4oâs plain text slides, the difference is night and day.
đŽ Prediction: GLMâ4.5 might set a new standard for âpracticalâ openâweight models. Its builtâin agent tools mean youâre not just getting a base model â youâre getting a mini AI workstation you can selfâhost or run in the cloud.
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AI News 2
đĽ Runway Aleph & Luma Modify: Edit Video Like Text
This week, Runway and Luma Labs went headâtoâhead on a new frontier: changing specific details in existing videos â without reshooting anything.
Runwayâs Aleph can swap settings, props, or even characters while keeping everything else untouched. Lumaâs Modify with Instructions works similarly, but adds a âstrengthâ slider so you can control how closely the result sticks to the original.
Examples in the wild:
Jet in Top Gun â Space + alien chase (partial success, but impressive).
Replace babies with a giant sandwich (yes, really).
Change camera angles in a scene that was never filmed from those perspectives.
While both tools stumbled on more complex âwhole sceneâ changes, the potential is massive for filmmakers, marketers, and meme lords alike.
đ Use cases:
Product placement in postâproduction.
Localizing ads without reshooting.
Experimenting with storyboards before expensive shoots.
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AI Images
đź Ideogram Character: Consistent Faces From a Single Image
One of the most frustrating parts of AI image generation?
Keeping characters looking the same from shot to shot. Ideogramâs new Character feature nails it â and it only needs one input image.
Hereâs why itâs a big deal:
Upload one photo and it can insert that face into endless scenes.
Works for both illustrations and photorealistic styles.
Perfect for brand mascots, avatars, or visual storytelling.
In tests, it dropped my face seamlessly into everything from a rockâstar poster to the famous 2014 Oscars selfie â no extra training data, no weeks of fineâtuning. This is the closest weâve come to âpersistent charactersâ without custom model training.
30-Second AI Play
đŹ Turn Any Screenshot Into a Video Ad Mockup
Want to make your SaaS product or app look like itâs running in a slick video ad â without hiring a motion designer?
Hereâs how to do it in under 5 minutes using Runway Aleph:
Take a highâres screenshot of your product.
In Runway, switch to Chat Mode and upload the image.
Prompt: âPlace this on a laptop in a coffee shop scene with camera movement.â
Adjust the output â swap in different environments or angles until it feels right.
Export as MP4 or GIF for your marketing channels.
đĄ Why it works: Aleph can reâlight, reâframe, and animate static images in realistic settings. Great for early marketing before youâve shot any real footage.
Other Relevant AI News!
đ¨ MidJourney added start/end frame & looping video, letting you morph between two images or create seamless loops. Read more
đ Meshy 5 makes cleaner, more detailed 3D models from text or images â the new pizza render looks good enough to eat. See it
đ Tencent Hunyuan previewed its 3D World Model, letting you explore AIâgenerated environments (limited movement for now). Check it out
đ Photoshop Beta added Generative Upscale and Harmonize, making it easier to merge photos with consistent lighting. Details
đ OpenAI Study Mode now helps you learn instead of just giving answers, walking you through problemâsolving. Learn more
Golden Nuggets
đ§ GLMâ4.5 shows openâweight models can be competitive â and fun to use.
đĽ Video editing AI is crossing into territory once reserved for Hollywood VFX.
đź Consistent AIâgenerated characters are finally here, and it only takes one image.
What did you think about today's edition |
Until our next AI rendezvous,
Anthony | Founder of Uncover AI