stable-diffusion-rpc/Common/StableDiffusion.proto

syntax = "proto3";
package gay.pizza.stable.diffusion;

option swift_prefix = "Sd";

message ModelInfo {
    string name = 1;
    string attention = 2;
}

message Image {
    bytes content = 1;
}

message ListModelsRequest {}
message ListModelsResponse {
    repeated ModelInfo models = 1;
}

message ReloadModelsRequest {}
message ReloadModelsResponse {}

enum Scheduler {
    pndm = 0;
    dpmSolverPlusPlus = 1;
}

enum ComputeUnits {
    cpu = 0;
    cpu_and_gpu = 1;
    all = 2;
    cpu_and_neural_engine = 3;
}

message LoadModelRequest {
    string model_name = 1;
    ComputeUnits compute_units = 2;
    bool reduce_memory = 3;
}

message LoadModelResponse {}

service ModelService {
    rpc ListModels(ListModelsRequest) returns (ListModelsResponse);
    rpc ReloadModels(ReloadModelsRequest) returns (ReloadModelsResponse);
    rpc LoadModel(LoadModelRequest) returns (LoadModelResponse);
}

message GenerateImagesRequest {
    string model_name = 1;
    uint32 image_count = 2;
    string prompt = 3;
    string negative_prompt = 4;
}

message GenerateImagesResponse {
    repeated Image images = 1;
}

service ImageGenerationService {
    rpc GenerateImage(GenerateImagesRequest) returns (GenerateImagesResponse);
}