KSampler cannot find euler_a

#172
by Theoldsong - opened

When updating the model today, in the sampler_name dropdown in KSampler, I couldn't find euler_a, only euler. Are these two effects the same?

No, Euler A introduces randomness at each step, which can lead to less predictable results.
[edit: off-topic]

No, Euler A introduces randomness at each step, which can lead to less predictable results.

But I couldn't find euler_a,May I ask what the reason is

@Theoldsong For a custom node?

Not sure if this helps or not, but Euler_a is short for Euler_ancestral. They are the same.

Not sure if this helps or not, but Euler_a is short for Euler_ancestral. They are the same.

I found Euler_a in previous historical versions, but when I updated to the latest Comfyui, it was only Euler_ancestral in the historical version

I found Euler_a in previous historical versions, but when I updated to the latest Comfyui, it was only Euler_ancestral in the historical version

My understanding, at least from my digging around, (I had the same questions) is that they are the same Sampler. Euler_ancestral = Euler_a.

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