MiniMax H3 Image in the Browser vs ComfyUI Local Weights
Image Generator TeamComfyUI with local MiniMax H3 Image weights is about a 68GB download on your machine. This site generates through Fal in the browser and bills 8, 12, or 32 credits.
The same model name can mean two very different afternoons. One afternoon is a disk: local weights on the order of 68GB, a machine that has to hold them, and a node graph you maintain. The other afternoon is a browser tab. This site sends MiniMax H3 Image jobs to Fal. You do not download the model. You spend credits: 8 at 1K, 12 at 2K, and 32 at 4K, which is the about-16MP tier.
This is not a bake-off. There is no frames-per-second figure, no quality score, and no claim that one path is “cheaper” in currency. A 68GB weight file is a storage fact for the local path, not a benchmark this site ran. Fal’s published speed and price, and MiniMax’s, stay on the pages linked below. Retrieved 2026-11-11.
What the 68GB choice actually buys
Local ComfyUI is for someone who already wants the graph. You choose nodes, you keep the weights on disk, and you can rerun a workflow without this website in the middle. The cost of that control, in this article, is the weight file: about 68GB before you count the app, the models you already store, or the outputs. If the disk, the backup, and the machine are acceptable, local is a coherent choice. This page will not walk through an install. It is a comparison, not a setup guide.
Local also means the machine is the runtime. A laptop that cannot hold the weights cannot “just try one image.” That is the failure mode the online path is for. It is not a moral point about local tools. It is a capacity point.
What the Fal path on this site buys
The online path is the opposite capacity story. Open the homepage. The default image model is MiniMax H3 Image. Text to image starts from a prompt. Image to image starts from uploads, up to sixteen, cited in order as Image 1 through Image 16. The file comes back as a PNG. There is no transparent background and no mask on this model. You never receive the weights.
Credits are the meter. 1K is 8, 2K is 12, 4K is 32. The 4K tier is the about-16MP native frame. Signup credits cover 2K, not 4K, so a first visit can check a real frame without covering a print-sized one. The pricing page is the plan around that meter. The model page is the limit sheet, with its own empty sample list rather than another model’s pictures.
Fal is the provider this site calls for that model. You do not paste a Fal key into the page. The site holds the provider call. That is the product boundary: browser in, PNG out, credits down. It is not a local node you can fork.
What neither path should pretend
Do not treat 68GB as a quality score. A larger download is not a sharper picture. Do not treat 32 credits as a speed. The 4K tier is a size you pay for, not a promise about the queue. Do not convert credits into the currency amounts printed on Fal or MiniMax. Those amounts live on MiniMax’s H3 Image post and the Fal model page. The date those links were retrieved for this article is 2026-11-11.
Do not assume the browser path can do everything a graph can do. If your work is a custom node chain, a local preprocessor, or a weight you intend to keep offline, ComfyUI is the path that has your disk. If your work is a prompt or a set of references and a PNG at a known credit cost, the Fal path is the one this site offers. Switching later is allowed. Pretending they are the same checkout is not.
| This site, via Fal | ComfyUI with local weights | |
|---|---|---|
| Model file | Not downloaded | About 68GB of weights |
| Where it runs | Fal, from the browser | Your machine |
| Meter | 1K 8 credits, 2K 12, 4K 32 | Disk and your own runtime, not these credits |
| Native frame discussed here | About 16MP at the 4K tier | Not restated as a local spec |
| References | Up to 16, in upload order | Whatever your graph implements |
| Published speed and currency price | MiniMax post and Fal model page | Not invented here |
Who should stay in the browser
Stay here if you need a PNG today and you do not want a 68GB file on the machine in front of you. Use 8 credits to see if the prompt is even the right scene. Use 12 credits for the 2K frame the signup grant can cover. Use 32 credits when the about-16MP file is the one you will keep. Leave for ComfyUI if the graph, the offline weights, or the local machine is the point of the work. Both can wear the same model name. Only one of them fits in a browser tab.
FAQ
Is 68GB a speed or a quality result?
No. It is the approximate size of the local weights. This page does not time either path.
Do I need a Fal account to use this site?
No. The site calls Fal. You use the generator and credits. You do not download the weights and you do not paste a provider key into the page.
What are the only prices in this article?
1K is 8 credits, 2K is 12, and 4K is 32. Currency prices and official speed are on the MiniMax post and the Fal model page, retrieved 2026-11-11.
Where do I start a browser job?
The homepage, text to image, or image to image. Limits are on the model page. Plans are on pricing.