towsty/aigen
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Store the Edit TextEncode prompt on library stills, not a Start still caption.

Browse Source 
Edit + Enhance always leads with the keep/<image1> stanza and typed change; PE describe dumps are dropped, and Typed stays promptRaw.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Towsty
2026-09-26 15:14:20 -05:00
co-authored by Cursor
parent c46e827c68
commit 58c5458c87
9 changed files with 177 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/qwen21.md
+3 -3
View File
@@ -42,9 +42,9 @@ Restart Comfy **only when idle** (`COMFY_CONTROL_URL/status` → `gpu.busy=false
- Edit follows `image_1` via the encode node’s latent (resolution long-edge ~1024). Do not inject a picker EmptyLatentImage onto the edit sampler.
- Optional **Enhance prompt** (off by default): runs a separate PE-only Comfy graph (`CLIPLoader` + rewrite node), then frees VRAM and queues the existing T2I/Edit graph with the rewritten prompt. Never loads PE CLIP + DiT together on 16 GB. Fail closed if `parse_ok` is false or the rewrite is empty.
- Generate + Enhance → PE-T2I only (`pe_t2i`). No images.
- Edit + Enhance → PE-I2I only (`pe_i2i`) with the same Start still on `image_1`. After PE, every Edit rewrite is forced to contain `<image1>` (PE used to ban tags for N=1). If the rewrite still drops every `<imageN>` token, stitch `Keep the identity…` onto the rewrite before Edit. Never fall back to PE-T2I on Edit.
- If PE refuses or returns an empty/gutted rewrite, the job continues with `promptRaw` (Edit still gets the keep-identity prefix). Details shows `Enhance skipped (model refused) — used your prompt.` (`enhance.refused`).
- Host PE system prompts live in `host/qwen21-pe-prompts/` and are copied onto the node pack by `scripts/setup-qwen21.ps1` (official steps + Adult appendix). Do not swap Heretic PE weights on 16 GB.
- Edit + Enhance → PE-I2I only (`pe_i2i`) with the same Start still on `image_1`. After PE, the sample prompt is always the keep-identity stanza + typed instruction first (`<image1>` in front). A PE rewrite is appended only when it is an edit directive; T2I-style observer captions (`The image is…`) are dropped (`enhance.skippedAsDescribe`) and the stanza + raw remain. Never let the PE chunk be the entire prompt. Library stores `prompt` (TextEncode string) and `promptRaw` (Typed). Never fall back to PE-T2I on Edit.
- If PE refuses or returns an empty/gutted rewrite, the job continues with `promptRaw` (Edit still gets the keep-identity stanza). Details shows `Enhance skipped (model refused) — used your prompt.` (`enhance.refused`).
- Host PE system prompts live in `host/qwen21-pe-prompts/` and are copied onto the node pack by `scripts/setup-qwen21.ps1` (official steps + Adult appendix). Edit prompt must lead with an operation and `<image1>` — never “The image is a photograph of…”. Do not swap Heretic PE weights on 16 GB.
- PE weights (int8 only): `text_encoders\qwen3.5_9b_qwen_image_2.1_pe_{t2i,i2i}.int8_convrot.safetensors` — do not replace the image TE `qwen3vl_8b_int8_convrot.safetensors`.
- Optional **Turbo** (off by default): Viggle DMD LoRA `Qwen-Image-2.1-viggle-turbo-v0.2.1-6step-lora-r128.safetensors` on the same Q8 GGUF via `ViggleTurboLora` + `ViggleTurboSigmas` (`1.0, 0.9375, 0.875, 0.75, 0.5, 0.25`), 6 steps, CFG 1, empty negative. Not a new engine. Enhance prompt stays compatible and is recommended with Turbo.
- Custom node: `ComfyUI-Viggle-Turbo` (`viggle_turbo.py`). Do not merge the LoRA with stock `LoraLoaderModelOnly` (lossy on int8/bf16).