Use RunComfy's API to run google/nano-banana-2/text-to-image. For accepted inputs and outputs, see the model's schema.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/google/nano-banana-2/text-to-image \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "A cinematic close-up portrait of an American woman standing under neon lights in rainy Tokyo, shallow depth of field, reflective wet streets, ultra-detailed, realistic skin texture"
}'Set the YOUR_API_TOKEN environment variable with your API key (manage keys in your Profile) and include it on every request as a Bearer token via the Authorization header: Authorization: Bearer $YOUR_API_TOKEN.
Submit an asynchronous generation job and immediately receive a request_id plus URLs to check status, fetch results, and cancel.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/google/nano-banana-2/text-to-image \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "A cinematic close-up portrait of an American woman standing under neon lights in rainy Tokyo, shallow depth of field, reflective wet streets, ultra-detailed, realistic skin texture"
}'Fetch the current state for a request_id ("in_queue", "in_progress", "completed", or "cancelled").
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
--header "Authorization: Bearer <token>"Retrieve the final outputs and metadata for the given request_id; if the job is not complete, the response returns the current state so you can continue polling.
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"Cancel a queued job by request_id, in-progress jobs cannot be cancelled.
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"Provide a publicly reachable HTTPS URL. Ensure the host allows server‑side fetches (no login/cookies required) and isn't rate‑limited or blocking bots. Recommended limits: images ≤ 50 MB (~4K), videos ≤ 100 MB (~2–5 min @ 720p). Prefer stable or pre‑signed URLs for private assets.
{
"type": "object",
"title": "Input",
"required": [
"prompt"
],
"properties": {
"prompt": {
"title": "提示词",
"description": "用于图像生成的提示词。",
"type": "string",
"default": "A cinematic close-up portrait of an American woman standing under neon lights in rainy Tokyo, shallow depth of field, reflective wet streets, ultra-detailed, realistic skin texture"
},
"num_images": {
"title": "生成数量",
"description": "要生成的图像数量。",
"type": "integer",
"default": 1,
"minimum": 1,
"maximum": 4
},
"seed": {
"title": "种子",
"description": "随机数生成器的种子值。",
"type": "integer",
"default": 0
},
"aspect_ratio": {
"title": "宽高比（宽:高）",
"description": "生成图像的宽高比。",
"type": "string",
"enum": [
"auto",
"21:9",
"16:9",
"3:2",
"4:3",
"5:4",
"1:1",
"4:5",
"3:4",
"2:3",
"9:16"
],
"default": "auto"
},
"resolution": {
"title": "分辨率",
"description": "生成图像的分辨率。",
"type": "string",
"enum": [
"0.5K",
"1K",
"2K",
"4K"
],
"default": "1K"
},
"output_format": {
"title": "输出格式",
"description": "生成图像的格式。",
"type": "string",
"enum": [
"jpeg",
"png",
"webp"
],
"default": "png"
},
"safety_tolerance": {
"title": "安全容忍度",
"description": "内容审核的安全容忍度等级。1 为最严格，6 为最宽松。",
"type": "integer",
"enum": [
1,
2,
3,
4,
5,
6
],
"default": 4
},
"limit_generations": {
"title": "限制生成次数",
"description": "设为 true 时，每轮提示词仅限一次生成。",
"type": "boolean",
"default": true
},
"enable_web_search": {
"title": "启用网络搜索",
"description": "启用网络搜索，以在生成时获取最新信息。",
"type": "boolean",
"default": false
}
}
}{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "single image URL"
},
"video": {
"type": "string",
"format": "uri",
"description": "single video URL"
},
"images": {
"type": "array",
"description": "multiple image URLs",
"items": { "type": "string", "format": "uri" }
},
"videos": {
"type": "array",
"description": "multiple video URLs",
"items": { "type": "string", "format": "uri" }
}
}
}
}RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.