mj_upsample_actionCompare mj_upsample_action API pricing, supported endpoints, capabilities and access options on Modelsell.
BPE (vendor-specific)Scores on standardized evaluations. Higher percentages are better — and rank percentile shows
Metrics sourced fromArtificial Analysis 2026-09-30·Mj Upsample Action
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在 Midjourney 给出候选图后,Upsample 让你选定其中一张,并沿着该任务提供的处理方式继续。它适合已经确定构图的封面、海报草案和商品氛围图:先把目标图片独立出来,再根据可用动作进行放大,方便查看和保存。
操作的结果与源任务有关。部分任务中的 U1–U4 只是从网格里分离图片,像素尺寸并不会因此增加;真正的放大需要继续选择对应的 Upscale 动作。较早版本的选图按钮也可能直接执行放大,因此应查看返回的图片尺寸,而不是把每个 U 按钮都理解为同一种处理。
如果任务提供 Subtle 和 Creative,前者尽量保留原图观感,适合构图和形态已经满意的结果;后者会在增加细节时带入更多变化,适合继续探索材质和局部表现。两种方式都应检查人物五官、手部、文字和产品轮廓,尤其是需要准确表达商品的画面。
通常先使用已完成任务返回的动作标识,关联源任务即可。若目标是换背景、改服装或重新安排主体,应使用相应的编辑或变体流程,避免把内容修改需求放进单纯的放大操作。
先完成图片生成,记录源任务 ID,并找到目标图片对应的按钮或 action/customId。原样提交返回的有效动作,确保选中的是想继续处理的那一张。
例如四张咖啡馆海报草案中,第二张的窗边座位和留白最合适,先选出第二张;若后续提供放大按钮,再根据需要选择更保守或变化更多的方式。
任务完成后核对新图链接、像素尺寸和关键细节。只有分离出单图时,可继续使用该单图提供的放大动作;不要凭名称自行拼接动作标识。
Use the linked documentation for model-specific request parameters and examples.
All requests must include Authorization: Bearer <TOKEN> header. Anthropic-formatted endpoints accept the x-api-key header instead.
Generate tokens from the Tokens page; you can scope them to specific models, groups, IPs, and rate-limits.
| Supplier | RPM | TPM | RPD |
|---|---|---|---|
| 标准按次 | Unlimited | Unlimited | Unlimited |
No restriction
Compare mj_upsample_action API pricing, supported endpoints, capabilities and access options on Modelsell.
Create an API key with access to mj_upsample_action, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.
Pricing depends on the selected provider group and the model billing unit. The current input, output, request, or media prices are shown on this page before sign-up.
Start with the use cases and prompting guidance on this page, then evaluate the model with representative inputs from your project.
