> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mka1.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create text embeddings

> Generates vector embeddings for single or multiple text inputs. Returns floating-point vectors along with token usage statistics.



## OpenAPI

````yaml https://apigw.mka1.com/speakeasy.json post /api/v1/llm/embeddings
openapi: 3.1.1
info:
  title: MKA1 API
  version: 1.1.0
  description: >-
    The MKA1 API is a RESTful API that provides access to the MKA1 platform.
    Learn how to get started with the API and the TypeScript SDK
    [here](https://mka1.apidocumentation.com/guides/getting-started).
  license:
    name: Proprietary
servers:
  - url: https://apigw.mka1.com
    description: MKA1 API Gateway
  - url: /
    description: Relative server URL (configurable via SDK constructor)
security: []
tags:
  - name: Resource Authorization
    description: >-
      Manage permissions for LLM resources. Create resources, grant/revoke
      permissions, and delete resources. Only resource owners can grant, revoke,
      or delete permissions.
    x-displayName: Resource Authorization
  - name: Embeddings
    description: >-
      Text embedding API endpoints for generating vector representations of
      text. Create semantic embeddings for search, clustering, and similarity
      matching using various embedding models.
    x-displayName: Embeddings
  - name: Feedback
    description: >-
      User feedback API for rating and commenting on chat completions. Collect
      thumbs up/down ratings and detailed feedback to improve model responses
      and track user satisfaction.
    x-displayName: Feedback
  - name: Images
    description: >-
      Image generation API endpoints for creating images from text descriptions.
      Generate images with control over size, quality, and style.
    x-displayName: Images
  - name: MCP Vault
    description: >-
      MCP vault API for storing user-owned MCP server configurations and
      encrypted credentials. Agents reference vault IDs so secrets are resolved
      only at tool execution time.
    x-displayName: MCP Vault
  - name: Speech
    description: >-
      Speech API endpoints for audio processing. Convert text to
      natural-sounding speech (TTS) or transcribe speech to text (STT) in
      different languages.
    x-displayName: Speech
  - name: Usage
    description: >-
      Usage tracking and analytics API for monitoring token consumption, request
      counts, and cost analysis. View detailed statistics per user, model, and
      time period.
    x-displayName: Usage
  - name: Extract
    description: >-
      Structured data extraction API for extracting information from files.
      Define JSON schemas to extract structured data from images, PDFs, and
      documents. Supports reusable schema templates.
    x-displayName: Extract
  - name: Text Classification
    description: >-
      Text classification API for categorizing text into predefined labels. Use
      AI models to classify text content for sentiment analysis, topic
      categorization, and content moderation.
    x-displayName: Text Classification
  - name: Responses
    description: >-
      Agent-powered responses API for creating AI agents with autonomous tool
      usage. Build conversational assistants that can use web search, file
      operations, image generation, code execution, computer use simulation, and
      MCP integrations. Supports background processing, streaming, and real-time
      status tracking.
    x-displayName: Responses
  - name: Files
    description: >-
      File management API for uploading, storing, and managing files with
      automatic expiration and S3 integration. Upload files that can be used
      with Assistants, Vector Stores, and other features. Files are stored in S3
      with metadata tracked in PostgreSQL. Supports automatic cleanup of expired
      files.
    x-displayName: Files
  - name: Vector Stores
    description: >-
      Vector store API for storing and searching documents using embeddings.
      Create vector stores, upload files with automatic chunking and embedding
      generation, and perform semantic search. Files are processed
      asynchronously using Temporal workflows for durability. Supports automatic
      cleanup of expired stores and LanceDB for efficient vector storage.
    x-displayName: Vector Stores
  - name: Conversations
    description: >-
      Conversation management API for storing and retrieving conversation state
      across Response API calls. Create conversations, add items (user messages,
      assistant messages, system messages), and maintain conversation history.
      Supports metadata tracking and multi-turn dialogue state management.
    x-displayName: Conversations
  - name: Guardrails
    description: >-
      AI safety guardrails API for configuring content moderation and security
      policies. Set up ban word lists, prompt injection detection, and system
      prompt leakage prevention. Guardrails apply to all requests from an
      account and can be tested before deployment.
    x-displayName: Guardrails
  - name: Models
    description: >-
      Model listing API for discovering available models. Returns model IDs,
      ownership, and metadata for all registered models in the gateway.
    x-displayName: Models
  - name: Skills
    description: >-
      Skills API for managing versioned bundles of instructions and files
      following the Agent Skills standard. Create, version, and download
      reusable skill packages that include SKILL.md manifests for agent
      environments.
    x-displayName: Skills
  - name: Chat Completions
    description: >-
      **Deprecated: Use the Responses API (`/api/v1/llm/responses`) instead.**
      Chat completion endpoints with support for streaming, tool calls, and
      multiple providers.
    x-deprecated: true
    x-displayName: Chat Completions
  - name: Batches
    x-displayName: Batches
  - name: Evals
    x-displayName: Evals
  - name: Fine-Tuning
    x-displayName: Fine-Tuning
  - name: Memory Stores
    x-displayName: Memory Stores
  - name: Prompts
    x-displayName: Prompts
  - name: API Key
    x-displayName: API Key
  - name: Organization
    x-displayName: Organization
  - name: Cluster Admin
    x-displayName: Cluster Admin
  - name: Sessions
    description: Create, inspect, access, and terminate sandbox sessions.
    x-displayName: Sessions
  - name: Browser
    description: >-
      Connect to browser sessions through the gateway port proxy. Browser
      sessions expose a Chrome DevTools Protocol endpoint on port 9222.
    x-displayName: Browser
  - name: Execution
    description: Run shell commands and code inside an existing sandbox session.
    x-displayName: Execution
  - name: Workspace
    description: >-
      Inspect the workspace manifest, transfer files or archives, and download
      generated artifacts.
    x-displayName: Workspace
  - name: Sandbox Usage
    description: >-
      Aggregate sandbox usage statistics across sessions, execution, and
      workspace operations.
    x-displayName: Sandbox Usage
  - name: Sandbox Pricing
    description: >-
      Cluster-admin management of the sandbox compute rate card used for
      budgeted spend.
    x-displayName: Sandbox Pricing
  - name: Agents
    description: Create and manage reusable agent definitions.
    x-displayName: Agents
  - name: Agent Versions
    description: Inspect an agent's configuration history and roll back to a prior version.
    x-displayName: Agent Versions
  - name: Agent Runs
    description: Execute saved agents and inspect persisted run results.
    x-displayName: Agent Runs
  - name: Agent Connectors
    description: >-
      Connect saved agents to external messaging channels such as Telegram,
      including text, photo, and supported document exchange.
    x-displayName: Agent Connectors
  - name: Agent Schedules
    description: Create and manage scheduled or recurring saved agent runs.
    x-displayName: Agent Schedules
  - name: schema-4_other
    x-displayName: other
  - name: Budgets
    x-displayName: Budgets
  - name: Settings
    x-displayName: Settings
  - name: Deployments
    description: Long-lived inference servers.
    x-displayName: Deployments
  - name: Fine-Tune Jobs
    description: Submit, monitor, and cancel fine-tune jobs.
    x-displayName: Fine-Tune Jobs
  - name: Container Images
    description: Custom container images for deployments and jobs.
    x-displayName: Container Images
  - name: Serving Models
    description: Models registered for deployment and fine-tuning.
    x-displayName: Serving Models
  - name: Volumes
    description: Persistent storage for weights and checkpoints.
    x-displayName: Volumes
  - name: Secrets
    description: Credentials injected into your workloads.
    x-displayName: Secrets
  - name: Accelerators
    description: Available accelerator types (GPU, NPU, TPU).
    x-displayName: Accelerators
paths:
  /api/v1/llm/embeddings:
    post:
      tags:
        - Embeddings
      summary: Create text embeddings
      description: >-
        Generates vector embeddings for single or multiple text inputs. Returns
        floating-point vectors along with token usage statistics.
      operationId: embed
      parameters:
        - name: X-On-Behalf-Of
          in: header
          required: false
          schema:
            type: string
          description: Optional external end-user identifier forwarded by the API gateway.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmbeddingsRequest'
            example:
              model: auto
              input: The quick brown fox jumps over the lazy dog.
              encoding_format: float
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmbeddingsResponse'
              example:
                data:
                  - object: embedding
                    embedding:
                      - 0.0023
                      - -0.0091
                      - 0.0156
                      - -0.0042
                      - 0.0089
                    index: 0
                model: auto
                object: list
                usage:
                  prompt_tokens: 8
                  total_tokens: 8
      security:
        - bearerAuth: []
      x-codeSamples:
        - lang: python
          label: Python (SDK)
          source: |-
            from meetkai_mka1 import SDK


            with SDK(
                bearer_auth="<YOUR_BEARER_TOKEN_HERE>",
            ) as sdk:

                res = sdk.llm.embeddings.embed(input="The quick brown fox jumps over the lazy dog.", model="auto", encoding_format="float")

                # Handle response
                print(res)
        - lang: typescript
          label: Typescript (SDK)
          source: |-
            import { SDK } from "@meetkai/mka1";

            const sdk = new SDK({
              bearerAuth: "<YOUR_BEARER_TOKEN_HERE>",
            });

            async function run() {
              const result = await sdk.llm.embeddings.embed({
                embeddingsRequest: {
                  input: "The quick brown fox jumps over the lazy dog.",
                  model: "auto",
                },
              });

              console.log(result);
            }

            run();
        - lang: csharp
          label: CSharp (SDK)
          source: >-
            using MeetKai.MKA1;

            using MeetKai.MKA1.Types.Components;


            var sdk = new SDK(bearerAuth: "<YOUR_BEARER_TOKEN_HERE>");


            var res = await sdk.Llm.Embeddings.EmbedAsync(body: new
            EmbeddingsRequest() {
                Input = EmbeddingsRequestInput.CreateStr(
                    "The quick brown fox jumps over the lazy dog."
                ),
                Model = "auto",
            });


            // handle response
components:
  schemas:
    EmbeddingsRequest:
      type: object
      properties:
        input:
          anyOf:
            - type: string
              minLength: 1
              maxLength: 100000
              description: A single text string to embed. Must not be empty.
            - type: array
              minItems: 1
              maxItems: 10000
              items:
                type: string
                minLength: 1
                maxLength: 100000
              description: An array of text strings to embed. Cannot be empty.
          description: >-
            The input text or array of texts to generate embeddings for. Can be
            a single string or an array of strings. Note: batch size and input
            length limits vary by model. See GET /embeddings/models for
            model-specific limits.
        model:
          type: string
          minLength: 1
          description: >-
            ID of the model to use for generating embeddings. Use provider:model
            format. See GET /embeddings/models for available models and their
            limits.
        dimensions:
          type: integer
          minimum: 1
          maximum: 9007199254740991
          description: >-
            The number of dimensions the resulting output embeddings should
            have. Only supported in certain models.
        encoding_format:
          enum:
            - float
            - base64
          type: string
          default: float
          description: >-
            The format to return the embeddings in. Can be either 'float' (array
            of numbers) or 'base64' (base64-encoded binary).
        user:
          type: string
          description: A unique identifier representing your end-user.
      required:
        - input
        - model
      description: >-
        Request parameters for creating embeddings. Generates vector
        representations of the input text(s).
      examples:
        - model: auto
          input: The quick brown fox jumps over the lazy dog.
    EmbeddingsResponse:
      type: object
      properties:
        data:
          type: array
          items:
            type: object
            properties:
              object:
                const: embedding
                default: embedding
              embedding:
                anyOf:
                  - type: array
                    items:
                      type: number
                  - type: string
                description: >-
                  The embedding vector, either as an array of floats or a
                  base64-encoded string
              index:
                type: number
            required:
              - embedding
              - index
          description: >-
            A list of embedding objects. Each object contains the embedding
            vector as an array of floating point numbers or base64-encoded
            string representing the semantic meaning of the input text.
        model:
          type: string
          description: The model used for generating the embeddings
        object:
          const: list
          default: list
        usage:
          type: object
          properties:
            prompt_tokens:
              type: number
            total_tokens:
              type: number
          required:
            - prompt_tokens
            - total_tokens
          description: Usage statistics for the embeddings request
      required:
        - data
        - model
      description: >-
        Response from the embeddings endpoint containing the generated
        embeddings and usage information.
      examples:
        - data:
            - object: embedding
              embedding:
                - 0.0023
                - -0.0091
                - 0.0156
                - -0.0042
                - 0.0089
              index: 0
          model: auto
          object: list
          usage:
            prompt_tokens: 8
            total_tokens: 8
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: >-
        Gateway auth: send `Authorization: Bearer <mka1-api-key>`. For
        multi-user server-side integrations, you can also send `X-On-Behalf-Of:
        <external-user-id>`.

````