22 KiB
Yuanjing Platform API
Yuanjing Platform provides downstream systems with an API compatible with the OpenAI interface protocol. To enable the API, downstream systems need to follow these steps:
- Register an account
- Log in
- Apply for APIKEY
- Recharge (Top-up)
After completing the above steps, you can implement inference services for Text-to-Text, Text-to-Video, Image-to-Video, and Reference-to-Video according to the following examples.
For models supported by the Yuanjing platform, please refer to the Model Square.
Apply for APIKEY
Users need to log in via mobile on the Yuanjing platform (https://ai.opencomputing.cn) and click "Create APIKEY".
Enter the information and click submit, and the APIKEY creation is complete.
Click "Copy apikey", see the apikey in the pop-up window, and copy it.
Recharge
Users need to recharge on the Yuanjing platform. Currently, Alipay is supported.
View Current Balance
- User Login
- Call up user menu
- Click "Finance"
API Base URL
OpenAI Compatible Interface
We provide a set of APIs compatible with OpenAI.
Text Generation
- path: /llmage/v1/chat/completions
- method: 'POST'
- headers
{
"Content-Type": "application/json",
"Authorization": "Bearer <your-apikey>" # APIKEY applied by the customer from the Yuanjing platform
}
-
data { "model": # Model ID, the name provided by the supplier "prompt": # Prompt, must be entered "sys_prompt" # System prompt, optional "stream" # Stream output switch "..." # Other prompts }
-
Return Streaming or non-streaming results conforming to the OpenAI protocol.
-
Streaming:
./oc.curl 你是谁
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"logprobs": null, "index": 0, "delta": {"content": "", "role": "assistant"}}], "model": "qwen3-max", "reasoning_content": null, "content": "", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u6211\u662f", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u6211\u662f", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u901a\u4e49\u5343", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u901a\u4e49\u5343", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u95ee\uff0c\u963f\u91cc\u5df4\u5df4\u96c6\u56e2\u65d7\u4e0b\u7684", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u95ee\uff0c\u963f\u91cc\u5df4\u5df4\u96c6\u56e2\u65d7\u4e0b\u7684", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u8d85\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u3002\u6211\u80fd\u591f", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u8d85\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u3002\u6211\u80fd\u591f", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u56de\u7b54\u95ee\u9898\u3001\u521b\u4f5c\u6587\u5b57\uff0c", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u56de\u7b54\u95ee\u9898\u3001\u521b\u4f5c\u6587\u5b57\uff0c", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u6bd4\u5982\u5199\u6545\u4e8b\u3001\u5199\u516c", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u6bd4\u5982\u5199\u6545\u4e8b\u3001\u5199\u516c", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u6587\u3001\u5199\u90ae\u4ef6\u3001\u5199\u5267\u672c", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u6587\u3001\u5199\u90ae\u4ef6\u3001\u5199\u5267\u672c", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u3001\u903b\u8f91\u63a8\u7406\u3001\u7f16\u7a0b\u7b49\u7b49", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u3001\u903b\u8f91\u63a8\u7406\u3001\u7f16\u7a0b\u7b49\u7b49", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\uff0c\u8fd8\u80fd\u8868\u8fbe\u89c2\u70b9\uff0c\u73a9\u6e38\u620f", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\uff0c\u8fd8\u80fd\u8868\u8fbe\u89c2\u70b9\uff0c\u73a9\u6e38\u620f", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u7b49\u3002\u5982\u679c\u4f60\u6709\u4efb\u4f55\u95ee\u9898\u6216", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u7b49\u3002\u5982\u679c\u4f60\u6709\u4efb\u4f55\u95ee\u9898\u6216", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\u9700\u8981\u5e2e\u52a9\uff0c\u6b22\u8fce\u968f\u65f6\u544a\u8bc9\u6211", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\u9700\u8981\u5e2e\u52a9\uff0c\u6b22\u8fce\u968f\u65f6\u544a\u8bc9\u6211", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "\uff01", "role": null}, "index": 0}], "model": "qwen3-max", "reasoning_content": null, "content": "\uff01", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [{"delta": {"content": "", "role": null}, "index": 0, "finish_reason": "stop"}], "model": "qwen3-max", "reasoning_content": null, "content": "", "finish": "0", "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: {"id": "chatcmpl-2665dfd8-e05f-9d7f-adff-3c53c174a454", "object": "chat.completion.chunk", "created": 1775019761, "choices": [], "model": "qwen3-max", "finish": "1", "usage": {"total_tokens": 70, "completion_tokens": 60, "prompt_tokens": 10, "prompt_tokens_details": {"cached_tokens": 0}}, "llmusageid": "K9_veNBxeqvrFfbGWXs0R"}
data: [DONE]
- Non-streaming
./oc.curl 你是谁
{"id": "chatcmpl-eea7abb9-24d5-9f70-b6f6-d7da4f22a8b8", "object": "chat.completion", "created": 1775011902, "choices": [{"finish_reason": "stop", "index": 0, "message": {"content": "我是通义千问,阿里巴巴集团旗下的超大规模语言模型。我能够回答问题、创作文字,比如写故事、写公文、写邮件、写剧本、逻辑推理、编程等等,还能表达观点,玩游戏等。如果你有任何问题或需要帮助,欢迎随时告诉我!", "role": "assistant"}}], "model": "qwen3-max", "reasoning_content": null, "content": "我是通义千问,阿里巴巴集团旗下的超大规模语言模型。我能够回答问题、创作文字,比如写故事、写公文、写邮件、写剧本、逻辑推理、编程等等,还能表达观点,玩游戏等。如果你有任何问题或需要帮助,欢迎随时告诉我!", "finish": "1", "usage": {"completion_tokens": 60, "prompt_tokens": 10, "prompt_tokens_details": {"cached_tokens": 0}, "total_tokens": 70}}
Text-to-Video
Currently supported:
| Model ID | Provider | Model Name |
|---|---|---|
| o5vfXYD5BURJWRTWpopE5 | Alibaba Cloud | happyhorse-1.0-t2v |
| YjjGgxO_Xma8PWsMjJvps | Doubao | doubao-seedance-2-0-260128 |
| TWay-xd0p0pkEX-_Kuhto | We Token AI | dreamina-seedance-2-0-260128(*), dreamina-seedance-2-0-fast-260128 |
| CrEMkFQfRCmbmopZsCqLj | Doubao | doubao-seedance-1-5-pro-251215 |
| CrEMkFQfRCmbmopZsCqLj | Doubao | doubao-seedance-1-5-pro-251215 |
| u9HZyfDoqU6uKI6M1BTks | Tongyi Wanxiang | wan2.6-t2v |
| r0ill7L0s6PtBS8mkmg-7 | vidu | viduq3-pro |
| YjjGgxO_Xma8PWsMjJvps | Doubao | eedance2.0 (Not enabled) |
happyhorse-1.0-t2v Upload Data Requirements
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| model | Model Name | No | happyhorse-1.0-t2v | - |
| prompt | string | Yes | - | Prompt words. Used to describe the video content you want to generate. |
| resolution | string | No | 720p |
Video size. Specify the resolution of the generated video. Optional values: 480p, 720p, 1080p |
| ratio | string | No | adaptive | Optional: adaptive, 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 |
| duration | integer | No | 5 |
Video duration. Specify the length of the generated video (seconds). Optional values: integer seconds |
seedance 2.0 Upload Data Requirements
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| model | Model Name | No | doubao-seedance-2-0-260128 | doubao-seedance-2-0-260128 or doubao-seedance-2-0-fast-260128 |
| prompt | string | Yes | - | Prompt words. Used to describe the video content you want to generate. |
| resolution | string | No | 720p |
Video size. Specify the resolution of the generated video. Optional values: 480p, 720p, 1080p |
| ratio | string | No | adaptive | Optional: adaptive, 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 |
| duration | integer | No | 5 |
Video duration. Specify the length of the generated video (seconds). Optional values: integer seconds |
Wanxiang Upload Data Requirements
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| model | Model Name | No | (Starred) | - |
| prompt | string | Yes | - | Prompt words. Used to describe the video content you want to generate. |
| negative_prompt | string | No | (empty) | Negative prompt words. Used to describe content you want to avoid in the video. |
| size | string | No | 1920*1080 |
Video size. Specify the resolution of the generated video. Optional values: 832*480, 480*832, 624*624, 1280*720, 720*1280, 960*960, 1088*832, 832*1088, 1920*1080, 1080*1920, 1440*1440, 1632*1248, 1248*1632 |
| duration | integer | No | 15 |
Video duration. Specify the length of the generated video (seconds). Optional values: 5, 10, 15 |
Vidu Upload Parameters
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| prompt | string | Yes | - | Prompt words. Used to describe the content of the generated video. |
| off_peak | string | No | N |
Off-peak execution. Whether to enable non-peak hour generation. Optional values: Y (Yes), N (No) |
| duration | integer | No | 10 |
Video length. The duration of the generated video (seconds). Range: 1-16 seconds (according to field description) |
| ratio | string | No | 16:9 |
Aspect ratio. Specify the video's picture ratio. Optional values: 16:9, 9:16, 4:3, 3:4, 1:1 |
| resolution | string | No | 1080p |
Resolution. Specify the clarity of the generated video. Optional values: 540p, 720p, 1080p |
Seedance Upload Data Requirements
| Field | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| prompt | string | Yes | - | Prompt words. Describe the content of the generated video. |
| radio | string | No | - | Aspect ratio. Specify the aspect ratio of the video. Optional values: 16:9, keep_ratio, 4:3, 1:1, 3:4, 9:16, 9:21, 21:9, adaptive |
| resolution | string | No | 1080p |
Resolution. Specify video clarity. Optional values: 480p, 720p, 1080p |
| duration | integer | No | 12 |
Video length. Video duration (seconds). |
Example
Example using seedance:
#!/usr/bin/env bash
curl -X POST https://opencomputing.ai/llmage/video \
-H "Content-Type: application/json" \
-H "Authorization: Bearer <your-apikey-from-opencomputing.ai" \
-d '{
"llmid": "CrEMkFQfRCmbmopZsCqLj",
"prompt": "小猫在抓老鼠",
"duration": 5,
"ratio": "16:9",
"resolution": "480p"
}'
Image-to-Video
| Model ID | Provider | Model Name | Function |
|---|---|---|---|
| 7y7kfYM0Xasizyi37WvAZ | Alibaba Cloud | happyhorse-1.0-i2v | Text/Image to Video |
| UeYax4591ytnPcr9eumry | Doubao | doubao-seedance-2-0-260128 | Text/Image to Video |
| tb0VSY6WeyGbzaolU1_qE | We Token AI | dreamina-seedance-2-0-fast-260128, dreamina-seedance-2-0-260128 | Text/Image to Video |
| 7RTOJD6K8A7RXCMG4GnQ9 | Doubao | doubao-seedance-1-5-pro-251215 | Text/Image to Video |
| 7RTOJD6K8A7RXCMG4GnQ9 | Doubao | doubao-seedance-1-5-pro-251215 | Text to Video |
| FK_h7FLYnosv2TkMN4ATC | vidu | viduq3-pro | Text/Image to Video |
| x4HksKp9mXR1Yv60mw6Py | Tongyi Wanxiang | wan2.6-r2v | Text/Image to Video |
Happy Horse Upload Data Requirements
The interface only supports first-frame-to-video.
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| prompt | string | Yes | - | Prompt words. Used to describe the video content you want to generate. |
| image1_file | image file | Yes | - | First frame image. |
| resolution | string | No | 720p |
Video size. Specify the resolution of the generated video. Optional values: 720P, 1080P |
| duration | integer | No | 5 |
Video duration. Specify the length of the generated video (seconds). Optional values: integer seconds |
Example:
#!/usr/bin/env bash
curl -X POST https://opencomputing.ai/llmage/video \
-H "Authorization: Bearer <your-apikey>" \
-F "llmid=o5vfXYD5BURJWRTWpopE5" \
-F "prompt=一起来调科目三" \
-F "duration=15" \
-F "resolution=720P" \
-F "image1_file=@./02.jpg"
seedance 2.0 Upload Data Requirements
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| model | Model Name | No | doubao-seedance-2-0-260128 | doubao-seedance-2-0-260128 or doubao-seedance-2-0-fast-260128 |
| prompt | string | Yes | - | Prompt words. Describe the video content you want to generate. |
| image1_file | image file | Yes | - | First frame image. |
| image2_file | image file | Yes | - | Last frame image. |
| resolution | string | No | 720p |
Video size. Specify video resolution. Optional values: 480p, 720p, 1080p |
| ratio | string | No | adaptive | Optional: adaptive, 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 |
| duration | integer | No | 5 |
Video duration. Specify generated video length (seconds). |
Tongyi Wanxiang Upload Data Requirements
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| prompt | string | Yes | - | Prompt words. |
| negative_prompt | string | No | (empty) | Negative prompt words. |
| size | string | No | 1920*1080 |
Video size. Optional: 1280*720, etc. |
| duration | integer | No | 15 |
Video length. Optional: 5, 10, 15 |
| image_file1 | string/file | Yes | - | First frame image. (URL or Base64). |
| image_file2 | string/file | Yes | - | Last frame image. (URL or Base64). |
Vidu Upload Data Requirements
| Field (Name) | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| model | string | No | viduq3-pro |
Model version. Optional: viduq2-turbo, viduq3-pro |
| prompt | string | Yes | - | Prompt text. |
| off_peak | string | No | N |
Off-peak execution. Y (Yes), N (No) |
| image_file1 | string/file | Yes | - | First frame image. |
| image_file2 | string/file | Yes | - | Last frame image. |
| duration | integer | No | 10 |
Video length. 1-16 seconds. |
| ratio | string | No | 16:9 |
Aspect ratio. |
| resolution | string | No | 1080p |
Resolution. |
Seedance 1.5 Upload Data Requirements
| Field | Type | Required | Default | Description |
|---|---|---|---|---|
| llmid | Model ID | Yes | - | - |
| prompt | string | Yes | - | Prompt text describing the video content. |
| radio | string | No | - | Aspect ratio. |
| resolution | string | No | 1080p |
Resolution. |
| duration | integer | No | 12 |
Video length (seconds). |
| image_file1 | string | No | - | First frame image. |
| image_file2 | string | No | - | Last frame image. |
Example using seedance 1.5:
#!/usr/bin/env bash
curl -X POST https://opencomputing.ai/llmage/video \
-H "Authorization: Bearer <your-apikey-from-opencomputing.ai" \
-F "model=dreamina-seedance-2-0-260128" \
-F "llmid=CrEMkFQfRCmbmopZsCqLj" \
-F "prompt=从图片1到图片2丝滑转换" \
-F "duration=5" \
-F "ratio=16:9" \
-F "resolution=480p" \
-F "image1_file=@./myimg1.jpg" \
-F "image1_file=@./myimg2.jpg"
Reference-to-Video
| Model ID | Provider | Model Name |
|---|---|---|
| 6o9n_7u2K927hNlD8_72f | Alibaba Cloud | happyhorse-1.0-r2v |
| dmPXF65TD1riKj9KaxLmg | Doubao | doubao-seedance-2-0-260128(*), doubao-seedance-2-0-fast-260128 |
| nVbH7lEO51soqTbLGIHE_ | We Token AI | dreamina-seedance-2-0-260128(*), dreamina-seedance-2-0-fast-260128 |
Happy Horse Upload Data Requirements
| Field | Type | Required | Default | Description |
|---|---|---|---|---|
| model | str | No | Default is the starred model | |
| prompt | string | Yes | - | Prompt text. |
| ratio | string | No | - | Aspect ratio. |
| resolution | string | No | 1080p |
Resolution. |
| duration | integer | No | 12 |
Video duration (seconds). |
| image_files | array | Yes | [] | Reference image array. Up to 9 files. |
seedance 2.0 Upload Data Requirements
| Field | Type | Required | Default | Description |
|---|---|---|---|---|
| model | str | No | Default is the starred model | |
| prompt | string | Yes | - | Prompt text. |
| ratio | string | No | - | Aspect ratio. |
| resolution | string | No | 1080p |
Resolution. |
| duration | integer | No | 12 |
Video length. |
| image_files | array | Yes | [] | Reference image array. |
| video_files | array | No | [] | Reference video array. |
| audio_files | array | No | [] | Reference audio array. |
Task Submission
- path: /llmage/video
- method: POST
- headers
{
"Content-Type": "application/json",
"Authorization": "Bearer <your-apikey>" # APIKEY applied by the customer from the Yuanjing platform
}
-
data Except for llmid, different models require different data. Please refer to the upload data instructions.
-
Return
{
"taskid": # Task ID, used later to query execution results
"status": # Status includes:
# SUCCEEDED: Success
# FAILED: Failed
# CREATED: Created
# PENDING: Queued
# RUNNING: Running
}
Return example:
{
"taskid": "936759404378734592",
"status": "created"
}
Example
seedance 2.0 Reference-to-Video
curl -X POST https://opencomputing.ai/llmage/video \
-H "Authorization: Bearer <APIKEY>" \
-F "llmid=dmPXF65TD1riKj9KaxLmg" \
-F "model": "doubao-seedance-2-0-260128" \
-F "image_files=@./1.jpg" \
-F "image_files=@./2.jpg" \
-F "prompt=平滑过度从第一张图片到第二张图片" \
-F "ratio=4:3" \
-F "resolution=720p" \
-F "duration=4"
Query Task Status
- path: /llmage/tasks
- method: GET
- headers
{
"Content-Type": "application/json",
"Authorization": "Bearer <your-apikey>" # APIKEY applied from Yuanjing platform
}
- params
{
"taskid": "936759404378734592"
}
- Return
{
"status": # Status: SUCCEEDED, FAILED, CREATED, PENDING, RUNNING
"taskid": # Task number generated by the supplier; if failed, taskid is meaningless
"usage": # Valid when status==SUCCEEDED, billing information
"image": # Video cover URL
"video": # Video URL
}
Return example:
{
"usage": { # Billing varies by supplier and model
"action": "t2v",
"credits": 10,
"type": "text2video",
"model": "viduq3-pro",
"resolution": "540p",
"off_peak": false,
"duration": 1
},
"image": "https://opencomputing.ai/idfile?path=/tmp/19/43/137/39/cover.jpeg",
"video": "https://opencomputing.ai/idfile?path=/tmp/137/173/31/47/video.mp4",
"status": "SUCCEEDED"
}
Example
#!/usr/bin/env bash
curl -X POST https://opencomputing.ai/llmage/tasks?taskid=<taskid> \
-H "Authorization: Bearer <your-apikey-from-opencomputing.ai>"
Error Information
- 401: {"error": "Invalid API Key"}
- 400: {"error": "Missing required parameter: prompt"}
- 429: {"error": "Insufficient balance"}