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GLM Image

Integrate

Model id glm-image
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/glm-image?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

This request: ≈$0.05 50 API credits Run it on this page

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Zhipu AI Text to Image #text-to-image

Text-to-image model with prompt expansion, adjustable steps and guidance, and up to 4 images per call

Zhipu AI · Image

Your first result goes here

Build a request below and run it with your API key. Outputs are copied to our storage, kept forever or 7 days for free.

Build a request

Controls are generated from the model schema. The code and the price update as you change them.

•required

Text instructions guiding image generation.

default square_hd

Dimensions of the output image.

num_images default 1

Count of images to produce.

Advanced output_format · num_inference_steps · guidance_scale · seed · enable_safety_checker · enable_prompt_expansion
output_format default jpeg

Format for the resulting image.

default 30

Image-quality control expressed as the diffusion denoising step count; using additional steps generally improves results.

default 1.5

Prompt adherence controlled through classifier-free guidance: raising this scale makes generation conform more closely to the prompt.

Random seed for repeatable images: to reproduce an image, reuse both its prompt and its seed.

POST /run/glm-image?wait=20 quote → $0.05
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/glm-image?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Run this request

Your key stays in this browser: it is sent only to the Doitong API and saved (localStorage) only if you tick Remember. Get an API key

About GLM Image

Generates images from a text prompt, with a focus on rendering text accurately. You can set `image_size` from ten presets, `num_inference_steps` from 10 to 100, `guidance_scale` from 1 to 10, and a `seed`. Up to 4 images can be made per request, output as jpeg or png. Optional prompt expansion rewrites the prompt with an LLM.

Parameters

Send either the canonical name or the native name, not both. Canonical names

NameType DefaultAllowed Description
promptrequired
Typestring
Text instructions guiding image generation.
image_sizeoptional
Typeobject
Defaultsquare_hd
square_hdsquareportrait_4_3portrait_16_9landscape_4_3landscape_16_9portrait_3_2landscape_3_2portrait_hdlandscape_hd
Dimensions of the output image.
num_inference_stepsoptional
Typeinteger
Default30
10 – 100
Image-quality control expressed as the diffusion denoising step count; using additional steps generally improves results.
guidance_scaleoptional
Typenumber
Default1.5
1 – 10
Prompt adherence controlled through classifier-free guidance: raising this scale makes generation conform more closely to the prompt.
seedoptional
Typeinteger | null
Random seed for repeatable images: to reproduce an image, reuse both its prompt and its seed.
num_imagesoptional num_outputs
Typeinteger
Default1
1 – 4
Count of images to produce.
enable_safety_checkeroptional
Typeboolean
Defaulttrue
NSFW screening control for generated images; any image deemed unsafe is replaced with a black image. Only authorized accounts can disable screening, so requests without that authorization are checked regardless of this setting.
output_formatoptional
Typeenum
Defaultjpeg
jpegpng
Format for the resulting image.
enable_prompt_expansionoptional
Typeboolean
Defaultfalse
LLM-based prompt expansion, activated by True, to improve the detail and quality of generated results.
required Canonical name, also accepted

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "glm-image",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 50,
    "usd": "0.05",
    "charged": 50,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "images": [
      {
        "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
        "width": 1024,
        "height": 768,
        "content_type": "image/jpeg"
      }
    ],
    "timings": {},
    "seed": 42,
    "has_nsfw_concepts": [
      false
    ],
    "prompt": "string"
  },
  "outputs": [
    {
      "type": "image",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Your files, your choiceEvery outputs[].url is a copy on our storage: kept forever (paid per GB-month) or 7 days for free, by your account setting or ?storage=.
Same shape on every modeltype, url, content_type, width, height and duration, for images, video and audio alike. output is the model’s own result object.
Fields of output
images
array of object {url, width, height, content_type}List containing URLs for generated images.
timings
object
seed
integerImage-generation seed, including the randomly chosen value if the input omitted a seed; otherwise, it repeats the supplied value.
has_nsfw_concepts
array of booleanIndicates whether NSFW concepts appear in the generated images.
prompt
stringPrompt used during image generation.

More models: Text to Image

For AI agents: this page as Markdown is at https://doitong.com/en-US/developers/models/glm-image.md. All models and guides: https://doitong.com/developers/llms.txt