Update LLMModelFactory.swift (#183)

* Update LLMModelFactory.swift

Adds in DeepSeek (mlx-community/DeepSeek-R1-Distill-Qwen-7B-4bit) ModelConfiguration

* Update LLMModelFactory.swift
* update swift transformers and jinja

---------

Co-authored-by: Awni Hannun <awni@apple.com>
Co-authored-by: David Koski <dkoski@apple.com>

Author: 3 people

Libraries/MLXLLM/LLMModelFactory.swift

@@ -96,6 +96,11 @@ public class ModelRegistry: @unchecked Sendable {
         defaultPrompt: "func sortArray(_ array: [Int]) -> String { <FILL_ME> }"
     )
 
+    static public let deepSeekR1_7B_4bit = ModelConfiguration(
+        id: "mlx-community/DeepSeek-R1-Distill-Qwen-7B-4bit",
+        defaultPrompt: "Is 9.9 greater or 9.11?"
+    )
+
     static public let phi4bit = ModelConfiguration(
         id: "mlx-community/phi-2-hf-4bit-mlx",
         // https://www.promptingguide.ai/models/phi-2
@@ -173,6 +178,7 @@ public class ModelRegistry: @unchecked Sendable {
     private static func all() -> [ModelConfiguration] {
         [
             codeLlama13b4bit,
+            deepSeekR1_7B_4bit,
             gemma2bQuantized,
             gemma_2_2b_it_4bit,
             gemma_2_9b_it_4bit,

Package.swift

@@ -29,7 +29,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/ml-explore/mlx-swift", .upToNextMinor(from: "0.21.2")),
         .package(
-            url: "https://github.com/huggingface/swift-transformers", .upToNextMinor(from: "0.1.13")
+            url: "https://github.com/huggingface/swift-transformers", .upToNextMinor(from: "0.1.15")
         ),
         .package(
             url: "https://github.com/apple/swift-async-algorithms", .upToNextMinor(from: "1.0.0")),