FriendliAI Serverless.ChatRender API

openapi: 3.1.0
info:
  title: Friendli Suite API Reference Container.Audio Serverless.ChatRender API
  description: This is an OpenAPI reference of Friendli Suite API.
  termsOfService: https://friendli.ai/terms-of-service
  contact:
    name: FriendliAI Support Team
    email: support@friendli.ai
  version: 0.1.0
servers:
- url: https://api.friendli.ai
tags:
- name: Serverless.ChatRender
paths:
  /serverless/v1/chat/render:
    post:
      tags:
      - Serverless.ChatRender
      summary: Chat render
      description: Render a list of chat messages into the prompt text sent to the model.
      operationId: serverlessChatRender
      security:
      - token: []
      parameters:
      - name: X-Friendli-Team
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: ID of team to run requests as (optional parameter).
          title: X-Friendli-Team
        description: ID of team to run requests as (optional parameter).
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ServerlessChatRenderBody'
      responses:
        '200':
          description: Successfully rendered chat messages into prompt text.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServerlessChatRenderSuccess'
              examples:
                Example:
                  value:
                    text: '<|begin_of_text|><|start_header_id|>system<|end_header_id|>

                      You are a helpful assistant.<|eot_id|><|start_header_id|>user<|end_header_id|>

                      Hello!<|eot_id|><|start_header_id|>assistant<|end_header_id|>

                      '
        '422':
          description: Unprocessable Entity
      x-speakeasy-name-override: render
      x-mint:
        metadata:
          title: Model APIs Chat Render
          sidebarTitle: Chat Render
          og:title: Model APIs Chat Render
          description: Render a list of chat messages into the prompt text sent to the model.
          og:description: Render a list of chat messages into the prompt text sent to the model.
        href: /openapi/model-apis/chat-render
        content: 'Render a list of chat messages into the prompt text sent to the model.


          See available models at [this pricing table](/guides/model-apis/pricing#billing-methods).


          To request successfully, it is mandatory to enter a **Personal API Key** (e.g. flp_XXX) value in the **Bearer Token** field.

          Refer to the [authentication section](/openapi/introduction#authentication) on our introduction page to learn how to acquire this variable and [visit here](https://friendli.ai/suite/~/setting/keys) to generate your API Key.'
components:
  schemas:
    VideoContent:
      properties:
        type:
          type: string
          const: video_url
          title: Type
          description: The type of the message content.
        video_url:
          $ref: '#/components/schemas/VideoData'
          description: The video URL data.
      type: object
      required:
      - type
      - video_url
      title: VideoContent
    ServerlessChatRenderBody:
      properties:
        model:
          type: string
          title: Model
          description: Code of the model to use. See [available model list](https://friendli.ai/docs/guides/model-apis/pricing#billing-methods).
          examples:
          - zai-org/GLM-5.2
        messages:
          items:
            $ref: '#/components/schemas/Message'
          type: array
          title: Messages
          description: A list of messages comprising the conversation so far.
          examples:
          - - content: You are a helpful assistant.
              role: system
            - content: Hello!
              role: user
        chat_template_kwargs:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Chat Template Kwargs
          description: Additional keyword arguments supplied to the template renderer. These parameters will be available for use within the chat template.
        tools:
          anyOf:
          - items:
              $ref: '#/components/schemas/Tool'
            type: array
          - type: 'null'
          title: Tools
          description: 'A list of tools the model may call.

            Use this to provide a list of functions the model may generate JSON inputs for.


            **When `tools` is specified, `min_tokens` and `response_format` fields are unsupported.**'
      type: object
      required:
      - model
      - messages
      title: ServerlessChatRenderBody
      example:
        messages:
        - content: You are a helpful assistant.
          role: system
        - content: Hello!
          role: user
        model: zai-org/GLM-5.2
    SystemMessage:
      properties:
        role:
          type: string
          const: system
          title: Role
          description: The role of the messages author.
        content:
          type: string
          title: Content
          description: The content of system message.
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: The name for the participant to distinguish between participants with the same role.
      type: object
      required:
      - role
      - content
      title: SystemMessage
    Tool:
      properties:
        type:
          type: string
          const: function
          title: Type
          description: The type of the tool. Currently, only `function` is supported.
        function:
          $ref: '#/components/schemas/Function'
      type: object
      required:
      - type
      - function
      title: Tool
    AssistantMessageToolCall:
      properties:
        id:
          type: string
          title: Id
          description: The ID of tool call.
        type:
          type: string
          const: function
          title: Type
          description: The type of tool call.
        function:
          $ref: '#/components/schemas/AssistantMessageToolCallFunction'
          description: The function specification
      type: object
      required:
      - id
      - type
      - function
      title: AssistantMessageToolCall
    ImageContent:
      properties:
        type:
          type: string
          const: image_url
          title: Type
          description: The type of the message content.
        image_url:
          $ref: '#/components/schemas/ImageData'
          description: The image URL data.
      type: object
      required:
      - type
      - image_url
      title: ImageContent
    AssistantMessage:
      properties:
        role:
          type: string
          const: assistant
          title: Role
          description: The role of the messages author.
        content:
          anyOf:
          - type: string
          - type: 'null'
          title: Content
          description: The content of assistant message. Required unless `tool_calls` is specified.
        reasoning_content:
          anyOf:
          - type: string
          - type: 'null'
          title: Reasoning Content
          description: The intermediate reasoning content of assistant message.
        reasoning:
          anyOf:
          - type: string
          - type: 'null'
          title: Reasoning
          description: The intermediate reasoning content of assistant message. This field is a compatible option for the 'reasoning_content' field.
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: The name for the participant to distinguish between participants with the same role.
        tool_calls:
          anyOf:
          - items:
              $ref: '#/components/schemas/AssistantMessageToolCall'
            type: array
          - type: 'null'
          title: Tool Calls
      type: object
      required:
      - role
      title: AssistantMessage
    Message:
      oneOf:
      - $ref: '#/components/schemas/SystemMessage'
        title: System
      - $ref: '#/components/schemas/UserMessage'
        title: User
      - $ref: '#/components/schemas/AssistantMessage'
        title: Assistant
      - $ref: '#/components/schemas/ToolMessage'
        title: Tool
      discriminator:
        propertyName: role
        mapping:
          assistant: '#/components/schemas/AssistantMessage'
          system: '#/components/schemas/SystemMessage'
          tool: '#/components/schemas/ToolMessage'
          user: '#/components/schemas/UserMessage'
    TextContent:
      properties:
        type:
          type: string
          const: text
          title: Type
          description: The type of the message content.
        text:
          type: string
          title: Text
          description: The text content of the message.
      type: object
      required:
      - type
      - text
      title: TextContent
    AudioData:
      properties:
        url:
          type: string
          title: Url
          description: The URL of the audio.
      type: object
      required:
      - url
      title: AudioData
    UserMessageContentMultiModal:
      oneOf:
      - $ref: '#/components/schemas/TextContent'
        title: Text
      - $ref: '#/components/schemas/AudioContent'
        title: Audio
      - $ref: '#/components/schemas/ImageContent'
        title: Image
      - $ref: '#/components/schemas/VideoContent'
        title: Video
      discriminator:
        propertyName: type
        mapping:
          audio_url: '#/components/schemas/AudioContent'
          image_url: '#/components/schemas/ImageContent'
          text: '#/components/schemas/TextContent'
          video_url: '#/components/schemas/VideoContent'
    AssistantMessageToolCallFunction:
      properties:
        name:
          type: string
          title: Name
          description: The name of function
        arguments:
          type: string
          title: Arguments
          description: The arguments of function in JSON schema format to call the function.
      type: object
      required:
      - name
      - arguments
      title: AssistantMessageToolCallFunction
    ImageData:
      properties:
        url:
          type: string
          title: Url
          description: The URL of the image.
      type: object
      required:
      - url
      title: ImageData
    VideoData:
      properties:
        url:
          type: string
          title: Url
          description: The URL of the video.
      type: object
      required:
      - url
      title: VideoData
    ToolMessage:
      properties:
        role:
          type: string
          const: tool
          title: Role
          description: The role of the messages author.
        content:
          type: string
          title: Content
          description: The content of tool message that contains the result of tool calling.
        tool_call_id:
          type: string
          title: Tool Call Id
          description: The ID of tool call corresponding to this message.
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: An optional name of the tool call corresponding to this message.
      type: object
      required:
      - role
      - content
      - tool_call_id
      title: ToolMessage
    ServerlessChatRenderSuccess:
      properties:
        text:
          type: string
          title: Text
          description: The rendered text.
      type: object
      required:
      - text
      title: ServerlessChatRenderSuccess
    Function:
      properties:
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
          description: A description of what the function does, used by the model to choose when and how to call the function.
        name:
          type: string
          title: Name
          description: The name of the function to be called. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length of 64.
        parameters:
          additionalProperties: true
          type: object
          title: Parameters
          description: 'The parameters the functions accepts, described as a JSON Schema object.

            To represent a function with no parameters, use the value `{"type": "object", "properties": {}}`.

            '
      type: object
      required:
      - name
      - parameters
      title: Function
    AudioContent:
      properties:
        type:
          type: string
          const: audio_url
          title: Type
          description: The type of the message content.
        audio_url:
          $ref: '#/components/schemas/AudioData'
          description: The audio URL data.
      type: object
      required:
      - type
      - audio_url
      title: AudioContent
    UserMessage:
      properties:
        role:
          type: string
          const: user
          title: Role
          description: The role of the message's author.
        content:
          anyOf:
          - type: string
            description: 'The content of user message, which is plain text.


              For **multi-modal format**, use `object[]` type. Support for non-text input is currently in **Beta**.'
          - items:
              $ref: '#/components/schemas/UserMessageContentMultiModal'
            type: array
            description: 'The content of user message.


              **Multi-modal format** can handle not just text, but also audio, image, and video content, allowing for more complex message structures. Support for non-text input is currently in **Beta**.'
          title: Content
        name:
          anyOf:
          - type: string
          - type: 'null'
          title: Name
          description: The name for the participant to distinguish between participants with the same role.
      type: object
      required:
      - role
      - content
      title: UserMessage
  securitySchemes:
    token:
      type: http
      description: 'When using Friendli Suite API for inference requests, you need to provide a **Friendli Token** for authentication and authorization purposes.


        For more detailed information, please refer [here](https://friendli.ai/docs/openapi/introduction#authentication).'
      scheme: bearer
x-speakeasy-retries:
  strategy: backoff
  backoff:
    initialInterval: 500
    maxInterval: 60000
    maxElapsedTime: 3600000
    exponent: 1.5
  statusCodes:
  - 429
  - 500
  - 502
  - 503
  - 504
  retryConnectionErrors: true