Lamini Fine-Tuning API

openapi: 3.0.1
info:
  title: Lamini Platform Classify Fine-Tuning API
  description: REST API for the Lamini enterprise LLM platform covering inference (completions), fine-tuning and Memory Tuning jobs, classification, and embeddings over open base and tuned models. All requests are authenticated with a Bearer API key and served from https://api.lamini.ai. Endpoints and request fields are derived from the official Lamini Python client (github.com/lamini-ai/lamini) and the Lamini REST API documentation.
  termsOfService: https://www.lamini.ai/terms
  contact:
    name: Lamini Support
    url: https://www.lamini.ai
  version: '1.0'
servers:
- url: https://api.lamini.ai
security:
- bearerAuth: []
tags:
- name: Fine-Tuning
  description: Tuning and Memory Tuning job submission and management.
paths:
  /v1/train:
    post:
      operationId: createTrainingJob
      tags:
      - Fine-Tuning
      summary: Submit a tuning job
      description: Submit a fine-tuning or Memory Tuning job for a base model against an uploaded dataset. The train_type field selects the tuning method (for example full fine-tuning or memory_rag).
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TrainRequest'
      responses:
        '200':
          description: The submitted training job.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TrainJob'
  /v1/train/jobs:
    get:
      operationId: listTrainingJobs
      tags:
      - Fine-Tuning
      summary: List tuning jobs
      description: List tuning jobs for the authenticated account.
      responses:
        '200':
          description: A list of tuning jobs.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TrainJob'
  /v1/train/jobs/{job_id}:
    get:
      operationId: getTrainingJob
      tags:
      - Fine-Tuning
      summary: Get a tuning job
      description: Retrieve the status and metadata of a single tuning job.
      parameters:
      - name: job_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: The requested tuning job.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TrainJob'
  /v1/train/jobs/{job_id}/cancel:
    post:
      operationId: cancelTrainingJob
      tags:
      - Fine-Tuning
      summary: Cancel a tuning job
      description: Cancel a running tuning job by its job id.
      parameters:
      - name: job_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: The cancelled tuning job.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TrainJob'
  /v1/train/jobs/{job_id}/resume:
    post:
      operationId: resumeTrainingJob
      tags:
      - Fine-Tuning
      summary: Resume a tuning job
      description: Resume a previously paused or cancelled tuning job.
      parameters:
      - name: job_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: The resumed tuning job.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TrainJob'
  /v1/train/jobs/cancel:
    post:
      operationId: cancelAllTrainingJobs
      tags:
      - Fine-Tuning
      summary: Cancel all tuning jobs
      description: Cancel all running tuning jobs for the authenticated account.
      responses:
        '200':
          description: Cancellation result.
components:
  schemas:
    TrainRequest:
      type: object
      required:
      - model_name
      - dataset_id
      properties:
        model_name:
          type: string
          description: Base model to tune.
        dataset_id:
          type: string
          description: Identifier of an uploaded dataset.
        upload_file_path:
          type: string
          nullable: true
        finetune_args:
          type: object
          additionalProperties: true
          nullable: true
        gpu_config:
          type: object
          additionalProperties: true
          nullable: true
        is_public:
          type: boolean
          nullable: true
        custom_model_name:
          type: string
          nullable: true
        train_type:
          type: string
          nullable: true
          description: Tuning method, for example full fine-tuning, memory_rag, or mome_mini (Memory Tuning).
    TrainJob:
      type: object
      properties:
        job_id:
          type: string
        dataset_id:
          type: string
        status:
          type: string
          description: Current status of the tuning job.
        model_name:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Lamini platform API key passed as Authorization: Bearer <API_KEY>. Requests may also include a Lamini-Version header.'