使用 RunComfy 的 API 執行 blackforestlabs/flux-3/text-to-image。 可接受的輸入與輸出請參閱模型的 資料結構說明。
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-3/text-to-image \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": ""
}'將 YOUR_API_TOKEN 環境變數設為您的 API 金鑰（在 個人資料中管理金鑰），並在每個請求的 Authorization 標頭中以 Bearer 權杖形式攜帶： Authorization: Bearer $YOUR_API_TOKEN。
提交非同步生成工作後，將立即取得 request_id 以及用於查詢狀態、取得結果與取消的 URL。
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-3/text-to-image \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": ""
}'依 request_id 取得目前狀態（「in_queue」、「in_progress」、「completed」或「cancelled」）。
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
--header "Authorization: Bearer <token>"取得指定 request_id 的最終輸出與中繼資料；若工作尚未完成，回應會回傳目前狀態，方便繼續輪詢。
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"透過 request_id 取消排隊中的工作；進行中的工作無法取消。
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"請提供可公開存取的 HTTPS 位址。確保目標主機允許伺服器端抓取（無需登入或 Cookie）、未被限流或阻擋機器人。建議：圖片 ≤ 50 MB（約 4K），影片 ≤ 100 MB（約 720p 下 2–5 分鐘）。私人資產請使用穩定或預先簽署 URL。
{
"type": "object",
"title": "輸入結構",
"required": [
"prompt"
],
"properties": {
"prompt": {
"title": "Prompt",
"description": "Describe the subject, composition, lighting, style, and any text to include.",
"type": "string",
"examples": [
"Studio product photograph of a sculptural chrome teapot with a cobalt-blue handle and a single crimson accent lid, one soft shadow on a warm cream sweep background, Bauhaus-inspired minimalism, bold primary colors, crisp commercial lighting, ultra-sharp detail."
]
},
"aspect_ratio": {
"title": "Aspect Ratio",
"description": "The aspect ratio of the generated image.",
"type": "string",
"enum": [
"21:9",
"2:1",
"16:9",
"3:2",
"7:5",
"4:3",
"5:4",
"1:1",
"4:5",
"3:4",
"5:7",
"2:3",
"9:16",
"1:2"
],
"default": "1:1"
},
"resolution": {
"title": "Resolution",
"description": "Output resolution tier. Higher tiers cost more; 4K can take several minutes.",
"type": "string",
"enum": [
"1k",
"2k",
"4k"
],
"default": "1k"
},
"output_format": {
"title": "Output Format",
"description": "The format of the generated image.",
"type": "string",
"enum": [
"jpeg",
"png"
],
"default": "jpeg"
},
"enable_prompt_expansion": {
"title": "Enable Prompt Expansion",
"description": "Expand the prompt while preserving its intent and the roles of reference images.",
"type": "boolean",
"default": false
}
}
}{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "單張圖片 URL"
},
"video": {
"type": "string",
"format": "uri",
"description": "單一影片 URL"
},
"images": {
"type": "array",
"description": "多張圖片 URL",
"items": {
"type": "string",
"format": "uri"
}
},
"videos": {
"type": "array",
"description": "多個影片 URL",
"items": {
"type": "string",
"format": "uri"
}
}
}
}
}RunComfy 是首選的 ComfyUI 平台，提供 ComfyUI 在線 環境和服務，以及 ComfyUI 工作流程 具有驚豔的視覺效果。 RunComfy還提供 AI Models, 幫助藝術家利用最新的AI工具創作出令人驚艷的藝術作品。