ComfyUI Workflow JSON specification (v1.0)
Source: https://docs.comfy.org/specs/workflow_json
Structured fields
{
"archived": false,
"checked_at": "2026-10-17T00:00:00.000Z",
"usefulness": "Formal JSON Schema (draft-07) of the saved UI workflow format: nodes, links, groups, state counters, reroutes, extra and models. Needed to parse, validate, diff or generate ComfyUI workflows programmatically.",
"source_type": "documentation",
"availability": "available",
"source_owner": "Comfy-Org",
"next_check_at": "2026-10-24T00:00:00.000Z",
"known_limitations": [
"UI-format only; API-format graph (used by /prompt) is not specified on this page."
]
}Evidence claims
- [sourced_fact] Page documents Version 1.0 (labelled Latest; 0.4 linked as older). Top-level version must be 1; nodes and state are required; nodes carry id, type, pos, size, flags, order, mode, inputs, outputs, properties, widgets_values; links, groups, config, reroutes, extra and models are also defined. source
- [sourced_fact] Schema is defined inline as JSON Schema draft-07 and the page points to github.com/comfy-org/rfcs for proposed schema changes. The page does not describe differences from the API (prompt) format. source
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.
Rights
| component | license | hosting | redistribution | modification | training | Evidence and notes |
|---|---|---|---|---|---|---|
| documentation | unknown | unknown | unknown | unknown | unknown | Docs license not stated on the fetched page. |