Midjourney

# 出現表外欄位
request body does not match the JSON contract: json: unknown field "<欄位名>"

# quality 非空
the quality field has no effect on this model; ask for 2K output with --hd in the prompt instead

# n 不是 4
this model always returns 4 images per task and bills every returned image; the n field cannot change that, so omit it or set it to 4

# prompt 為空
prompt is required for this model, even when input images are provided

# 提示詞含 ::
multi-prompt weighting (::) is not supported on this model version

# 提示詞只有參數、沒有描述
prompt must contain a description, not only parameters

# 使用了不接受的參數
parameter --<參數> is not accepted: <原因>

# images[] 某項 url / file_id 都沒有或都有
images[<序號>] must provide exactly one of url or file_id

# url 不是公開 http(s) 絕對位址
images[<序號>].url must be a publicly accessible absolute http(s) URL

# images[] 帶了 usage
images[<序號>].usage is not part of the image generation API; remove this field

# extra 非空
model "midjourney-v8-2" does not accept unverified extra parameters

# 參考圖超過 1 張
model "midjourney-v8-2" accepts at most 1 input images, got <張數>

# --ar 沒有值或有多個值
parameter --ar requires exactly one value such as 16:9

# --ar 不是 寬:高 形式
parameter --ar must look like 16:9, got "<值>"

# --ar 含小數
parameter --ar must use whole numbers such as 3:2; decimals are rejected, got "<值>"

# --ar 含 0 或負數
parameter --ar must use positive numbers, got "<值>"

# 比例超過 14:1
parameter --ar may not exceed 14:1, got "<值>"

# 帶 --hd 時比例超過 4:1
parameter --ar may not exceed 4:1 when --hd is used, got "<值>"

# 數值參數缺值或多值
parameter --<參數> requires exactly one numeric value

# 數值參數不是數字
parameter --<參數> must be a number, got "<值>"

# 數值參數超出範圍
parameter --<參數> must be between <下限> and <上限>, got <值>

{
  "id": "ktEXAMPLE",
  "object": "video.generation.task",
  "model": "midjourney-v8-2",
  "status": "failed",
  "created": 1790000000,
  "error": {
    "code": "input_sensitive",
    "message": "the prompt was rejected by content moderation; rephrase it and submit again"
  }
}

# input_sensitive：提示詞未通過內容審核
the prompt was rejected by content moderation; rephrase it and submit again

# input_sensitive：參考圖未通過內容審核
the reference image was rejected by content moderation; replace it and submit again

# input_sensitive：內容審核未通過（未說明是哪一項）
the prompt or reference image was rejected by content moderation; revise it and submit again

# rate_limited：並行已滿
this model is at its concurrency limit right now; please retry shortly

# prompt_required：缺少描述
prompt is required for this model, even when input images are provided

# invalid_request：參數不被支援
the prompt uses a parameter that this model version does not support

# invalid_request：畫幅比例無效
the --ar value is not a valid aspect ratio for this model

# invalid_request：提示詞格式錯誤
the prompt was rejected by the model; check the parameters at the end of the prompt

# generation_failed：生成失敗（其他原因）
image generation failed; please retry, and contact support with the task ID if it keeps failing

# generation_failed：任務無法追蹤（以此結尾）
… contact support with the task ID

# timeout：逾時
task did not reach a billable terminal state within 2 hours; polling stopped

# no_output：結束但沒有產出
image generation finished without a usable output; please retry, and contact support with the task ID if it keeps failing