sd prompts优化 - Img Open

请求参数

Body 参数application/json

task_id

string

任务ID

必需

raw_prompt

string

原始待扩写的提示词

必需

top_k

integer

可选

取值范围：[0, 250]，精度为1；生成下一个token时，只能考虑前k个概率最高的tokens；越大，生成文本的多样性越强；越小，生成文本的多样性越小；当K=0时，禁用此采样模式

top_p

number

可选

取值范围：[0.01, 1.00]，精度为0.01；生成下一个token时，只截断选取从高到低累积概率达到top_p的tokens进行预测；越大，多样性越高

temperature

number

可选

取值范围：[0.1, 3.0]，精度为0.1；用于调节预测下一个token概率；越大，随机性、多样性越高；temperature=1时表示无作用

repetition_penalty

number

可选

取值范围：[0.1, 5.0]，精度为0.1；重复惩罚系数，repetition_penalty=1时表示不进行惩罚

max_new_tokens

integer

可选

取值范围：[32, 512]，精度为16；允许生成的最大tokens的数量，不考虑输入prompt中的tokens数；设置越大，可能生成prompt越长，耗时越长

min_new_tokens

integer

可选

取值范围：[16, max_new_tokens]，精度为16；生成的最小tokens的数量，不考虑输入prompt中的tokens数

num_return_sequences

integer

可选

取值范围：[1, 10]，精度为1；一次生成prompts条数，越大耗时越长；使用gpt2模型时最好设置小于3，太多后易出现生成的多条prompts重复

示例

{
  "task_id": "0001",
  "raw_prompt": "girl",
  "top_k": 50,
  "top_p": 0.95,
  "temperature": 1,
  "repetition_penalty": 1.1,
  "max_new_tokens": 128,
  "min_new_tokens": 16,
  "num_return_sequences": 1
}

示例代码

Shell

JavaScript

Java

Swift

Go

PHP

Python

HTTP

C

C#

Objective-C

Ruby

OCaml

Dart

R

curl --location --request POST 'https://api.zhiqite.com/AIGCImgOpenServ/saas/tool/sdPrompts' \
--header 'Content-Type: application/json' \
--data-raw '{
    "task_id": "0001",
    "raw_prompt": "girl",
    "top_k": 50,
    "top_p": 0.95,
    "temperature": 1,
    "repetition_penalty": 1.1,
    "max_new_tokens": 128,
    "min_new_tokens": 16,
    "num_return_sequences": 1
}'

返回响应

🟢200成功

application/json

Body

task_id

string

任务ID

必需

tool_task

string

当前接口任务类型

必需

status

integer

0是成功，1是失败

必需

prompts

array[string]

必需

返回的提示词列表，个数与请求参数中num_return_sequences相同

示例

{
  "task_id": "0001",
  "tool_task": "sd_prompts",
  "status": 0,
  "prompts": [
    "highres, masterpiece, perfect ligthing, (shy smile:1.1), cinematic light, best quality, depth of field, 1 girl, freckles, blush",
    "a full body portrait of a beautiful 20 yo woman, amazing body, Amazing fine detail photo, ultra detailed, (highly detailed skin), ((8k resolution)), (Ultra-HD graphic), (ultra high res), (depth of field:1.4), ((night scene)), (detailed pupils:1.2), (cinematic lighting):1.3, ((perfect face)), ((looking at viewer)), (detailed eyes), (((solo))), (natural lighting:1.4), volumetric lights, (textured skin), shiny skin, (dark background:1.2), (beautiful detailed hair), hair ornament, (handsome pose), (dynamic angle), dynamic action, dynamic proportions, (sharp focus:1.2), photography, natural textures, real life, everyday life, photorealistic, realistic, best quality, 8k, skin pores, intricate details, elegant, absurdres, highres, (photorealistic:1.5), (RAW photo:1.4), Fujifilm XT3",
    "1 girl, (depth of field:1), (noir theme:1), pov, sweater"
  ]
}