POST /replicate/v1/models//predictions は、CometAPI 上で Replicate 形式により、アスペクト比、品質、出力形式、input の調整を指定して FLUX 画像を生成します。
curl --request POST \
--url https://api.cometapi.com/replicate/v1/models/{models}/predictions \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"input": {
"prompt": "A paper boat floating on calm water at sunrise.",
"aspect_ratio": "1:1",
"output_format": "webp",
"output_quality": 80
}
}
'{
"id": "q4chw5rey9rmt0cww76t4h3ma4",
"model": "black-forest-labs/flux-schnell",
"version": "hidden",
"input": {
"aspect_ratio": "1:1",
"output_format": "webp",
"output_quality": 80,
"prompt": "A paper boat floating on calm water at sunrise."
},
"logs": "",
"output": null,
"data_removed": false,
"error": null,
"source": "api",
"status": "starting",
"created_at": "2026-03-12T11:27:18.258Z",
"urls": {
"cancel": "https://api.replicate.com/v1/predictions/q4chw5rey9rmt0cww76t4h3ma4/cancel",
"get": "https://api.replicate.com/v1/predictions/q4chw5rey9rmt0cww76t4h3ma4",
"stream": "https://stream.replicate.com/v1/files/example",
"web": "https://replicate.com/p/q4chw5rey9rmt0cww76t4h3ma4"
}
}input オブジェクト内に入れるblack-forest-labs/flux-schnell から始めるinput_image または input_images が必要でない限り、最初のリクエストはテキストのみで行うid を保存するprediction をポーリング
output が入るかエラーが表示されるまで、Replicate ステータス照会 に進んでください。black-forest-labs/flux-schnell がテキストのみのリクエストを受け付け、ステータス starting の prediction id を返すことが確認されました。Bearer token authentication. Use your CometAPI key.
Replicate model id, for example black-forest-labs/flux-schnell or black-forest-labs/flux-kontext-pro.
Provider-specific model input. Keep all parameters inside this object.
Show child attributes
curl --request POST \
--url https://api.cometapi.com/replicate/v1/models/{models}/predictions \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"input": {
"prompt": "A paper boat floating on calm water at sunrise.",
"aspect_ratio": "1:1",
"output_format": "webp",
"output_quality": 80
}
}
'{
"id": "q4chw5rey9rmt0cww76t4h3ma4",
"model": "black-forest-labs/flux-schnell",
"version": "hidden",
"input": {
"aspect_ratio": "1:1",
"output_format": "webp",
"output_quality": 80,
"prompt": "A paper boat floating on calm water at sunrise."
},
"logs": "",
"output": null,
"data_removed": false,
"error": null,
"source": "api",
"status": "starting",
"created_at": "2026-03-12T11:27:18.258Z",
"urls": {
"cancel": "https://api.replicate.com/v1/predictions/q4chw5rey9rmt0cww76t4h3ma4/cancel",
"get": "https://api.replicate.com/v1/predictions/q4chw5rey9rmt0cww76t4h3ma4",
"stream": "https://stream.replicate.com/v1/files/example",
"web": "https://replicate.com/p/q4chw5rey9rmt0cww76t4h3ma4"
}
}