what does eta do?

[richrobber2]

looking at the new api thing thats being implemented and i was just wondering what the eta option does seen below (it seems to be in the normal webui as well)

also what does n_iter do?

{
"enable_hr": false,
"denoising_strength": 0,
"firstphase_width": 0,
"firstphase_height": 0,
"prompt": "",
"styles": [
"string"
],
"seed": -1,
"subseed": -1,
"subseed_strength": 0,
"seed_resize_from_h": -1,
"seed_resize_from_w": -1,
"batch_size": 1,
"n_iter": 1,
"steps": 50,
"cfg_scale": 7,
"width": 512,
"height": 512,
"restore_faces": false,
"tiling": false,
"negative_prompt": "string",
"eta": 0,
"s_churn": 0,
"s_tmax": 0,
"s_tmin": 0,
"s_noise": 1,
"override_settings": {},
"sampler_index": "Euler"
}

[Kilvoctu]

I don't know what eta is, but n-iter is the batch count.

[Kilvoctu]

batch_size= x return x images. Your frontend will have to handle that. For example, this will be in the api response for a batch size of 2

[richrobber2]

hmm through my testing it was doing nothing but it seems to be doing it for u maybe it just needs a restart

do you know how you would change the hypernetwork??

[Kilvoctu]

Yeah, if you're using the current API documentation in the wiki, the author's example doesn't handle batch size because author didn't know about it until now. Your frontend just need go through each entry in "images" and pull them each out.

For hypernetwork, I read somewhere that's what the "override_settings": {} is for. You can find what can go in there by checking your config.json. "sd_hypernetwork" is something that exists in there but I haven't tried it out.

[richrobber2]

i think we need that "overide_settings": {} to have a page where u can find all the options

[richrobber2]

thanks again for the help

[ClashSAN]

In webui, eta is a noise multiplier that affects certain samplers, changing the setting allows variations of the image at the same seed. There are two different settings for ancestral or ddim.
Haven't seen the api if it applies to the correct sampler automatically.

[richrobber2]

do you know how one would change the hypernetwork using the api?