LTX-2 Sampler settings comparison

https://gyazo.com/4beb976361eb505bae3d0cba7cc0e0ae

DIstilledモデルで比較

サンプラーは

Euler / Euler a / LCM / res_2s

スケジューラーはそれぞれ

simple / LTXVScheduler / ManualSigma

ManualSigmaはLightricks公式のもの

$ 1., 0.99375, 0.9875, 0.98125, 0.975, 0.909375, 0.725, 0.421875, 0.0

二段目はサンプラーは同じものに変更するが、スケジューラーは全部同じ

https://gyazo.com/7d322fba7e0ad98a4a28ecc78c3d3745

感想

1MPよりはやっぱり推奨されてる1.5MPのほうがプロンプトにも従うし綺麗だね

VRAMがあれば(ここ大事)

I2Vに関しては解像度高ければ高いほどいいらしいけど、動かせないんでね…

1MPで生成

Euler

Simple 8step (1m53s)

https://gyazo.com/50b1032898a0363059da18274b016fd0

LTXVScheduler 8step (1m46s)

https://gyazo.com/77a0eb25ad6369089a76ede151de5b3c

ManualSigma 8step (1m50s)

https://gyazo.com/1fbe29aeec6931a11a64c981d0786bd0

Euler ancestral

simple 8step (2m3s)

https://gyazo.com/f9136f325e331d04c1688ac64af64981

LTXVScheduler 8step (1m54s)

https://gyazo.com/4a3206ae661c37c3f0595ff203ad982e

ManualSigma 8step (1m47s)

https://gyazo.com/38fba565d155a560d0646e3e54cbb52f

LCM

Simple 8step (1m53s)

https://gyazo.com/550d108da119674d3f616e32ff63afea

LTXVScheduler 8step (1m59s)

https://gyazo.com/206bcb063854e552a990cbb1bfe8086f

ManualSigma 8step (1m56s)

https://gyazo.com/c4a108fb5422d20405c22ecd6ff537b4

res_2s

Simple 8step (3m29s)

https://gyazo.com/67a8dc14562f94f022cfc8e8720e0926

https://gyazo.com/b19738cc96c9b4808ce3a004fb330a72

LTXVScheduler 8step (3m17s)

https://gyazo.com/6ba0ca9ead969a687b155edc6da5179e

https://gyazo.com/107aa825d836f592a8243ed8f53d5cc0

ManualSigma 8step (3m17s)

https://gyazo.com/16b1b09aaa350b8447fd722389fdd0f1

1.5MPで生成

Euler

Simple 8step (5m4s) ←OOM

https://gyazo.com/80c2bfcec1c1453fcf4f548473403d10

LTXVScheduler 8step (8m14s)

https://gyazo.com/d73f00c3bdeb9c7e01d6f3e896bd77da

ManualSigma 8step (9m24s) ←多分OOM

https://gyazo.com/516b97ef8ca5797688a392bc6b9b4aac

Euler ancestral

Simple 8step (2m45s)

https://gyazo.com/aa6079e926a867875cab9f53114ac859

LTXVScheduler 8step (2m51s)

https://gyazo.com/054f8411cd26f475c93d722be71e30d7

https://gyazo.com/6bda5ce2904c66a5583d8006dad82f83

LCM

Simple 8step (3m29s)

https://gyazo.com/f95d2cfeac1b49221097e312805b0923

LTXVScheduler 8step (2m54s)

https://gyazo.com/7d4498feca4c24dfb537b8e02f09dfb1

ManualSigma 8step (2m55s)

https://gyazo.com/33108bc843a3ed9f2cb2c5328dea5c1f

res_2s

Simple 8step

https://gyazo.com/7a9f14c7f1fe093a64dab8d91f914ad1

LTXVScheduler 8step

ManualSigma 8step