MNeMoNiCuZandClaude Opus 5.5
92a58d6774
- Migrate all nodes to the V3 node API; old workflows migrate automatically - Add help pages for every node, opened from a ? icon in the title bar - Minor fixes and tooltip, placeholder and default improvements - Bump version to 3.0.0 Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2.8 KiB
⚙️ Prompt Property Extractor
Reads generation settings out of the prompt itself. Write <cfg:7.5> or
<checkpoint:myModel> in the text and this node pulls them out, loads what
needs loading, and exposes everything as outputs — so one text field can drive
a whole workflow.
Wildcards in the text are resolved first, so a wildcard file can supply the settings too.
Inputs
- input_string — Prompt text with property tags. Every widget below is a default that a tag can override.
- load_clip_from_checkpoint / load_vae_from_checkpoint — Whether a
<checkpoint:...>tag also supplies CLIP / VAE. Ignored when there is no checkpoint tag. - cfg, steps, sampler_name, denoise, width, height, seed, start_step, end_step — Defaults for the matching tags.
- model / clip / vae (optional) — Used when no tag overrides them.
Supported tags
<checkpoint:name> <model:name> <ckpt:name>
<clip:name>
<vae:name>
<lora:name:weight>
<cfg:value>
<steps:value> <step:value>
<sampler:name> <sampler_name:name>
<denoise:value>
<width:value> <height:value>
<resolution:WxH> <res:WxH> e.g. <res:1024x768>
<seed:value>
<start_step:value> <start:value> <start_at_step:value>
<end_step:value> <end:value> <end_at_step:value>
<pos:value> <positive:value>
<neg:value> <negative:value>
Multiple <pos> and <neg> tags are combined with ", ". Use \> to put a
literal > inside a tag value, e.g. <neg:(cat:1.5)\, ugly>.
Priority
For each setting: the tag wins, then the connected input, then the widget
default. Checkpoint names, LoRA names and samplers are matched loosely, so
<checkpoint:realvis> finds SDXL/RealVisXL_V5.0.safetensors.
Outputs
- MODEL / CLIP / VAE — After the checkpoint and LoRA tags are applied.
- positive / negative — Conditioning, encoded from the cleaned text.
- latent — An empty latent at the resolved width and height.
- seed, steps, cfg, sampler, denoise, start_step, end_step, width, height — The resolved values, for wiring into a sampler.
- positive (string) — The text with all recognised tags removed.
- negative (string) — The text collected from the negative tags.
- other_tags — Anything tag-shaped the parser did not recognise, so typos are visible instead of silently dropped.
- resolved_string — Wildcards resolved but all tags still present.
Notes
A scheduler tag and output are deliberately absent: ComfyUI validates
scheduler names when this module loads, which is before custom schedulers from
other packs have registered themselves.
Examples
a portrait of a woman <checkpoint:realvis> <res:832x1216> <cfg:4.5> <steps:30>
<lora:add-detail:0.6> <neg:blurry, watermark>