import { MLBackend, AddMLBackendInput } from '../../types/label-studio-types.js';
export declare class MLBackendService {
    /**
     * Get ML backends for a project
     */
    labelStudioMLBackends(projectId: number, context: ResolverContext): Promise<MLBackend[]>;
    /**
     * Add ML backend to project
     */
    addMLBackendToProject(projectId: number, input: AddMLBackendInput, context: ResolverContext): Promise<MLBackend>;
    /**
     * Delete ML backend
     */
    deleteMLBackend(mlBackendId: number, context: ResolverContext): Promise<boolean>;
    /**
     * Trigger predictions for tasks
     */
    triggerLabelStudioPredictions(projectId: number, context: ResolverContext, taskIds?: number[]): Promise<boolean>;
    /**
     * Train ML model
     */
    trainLabelStudioModel(mlBackendId: number, context: ResolverContext): Promise<boolean>;
}