ComfyUI Node
Bernini-R Attention Config
Attention backend selector. 'auto' = best available. Chain: SageAttn3 → SageAttn2 → FlashAttn → xformers → SDPA.
Bernini-R Attention Config
- attention_config
◄backendauto►
◄force_backendfalse►
CategoryBernini-R/Sampling
Inputs (2)
| Name | Type | Default | Description |
|---|---|---|---|
| backend | COMBO | auto | Attention implementation. 'auto' = best available. Chain: Sage3 → Sage2/1 → FlashAttn → xformers → SDPA |
| force_backend | BOOLEAN | false | If True, error on unavailable backend. If False, silently fall back through the chain |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| attention_config | BERNINI_ATTN | — |