New OpenAI models: gpt 4.1, gpt 4.1 mini, gpt 4.1 nano

Author: peterbanda

openai-core/src/main/scala/io/cequence/openaiscala/domain/ModelId.scala

@@ -199,6 +199,20 @@ object ModelId {
   // 128k context, knowledge cutoff is Oct 2023
   val gpt_4_5_preview_2025_02_27 = "gpt-4.5-preview-2025-02-27"
 
+  // GPT 4.1
+  // 1,047,576 context window, 32,768 max output tokens, Jun 01, 2024 knowledge cutoff
+  val gpt_4_1 = "gpt-4.1"
+  // 1,047,576 context window, 32,768 max output tokens, Jun 01, 2024 knowledge cutoff
+  val gpt_4_1_2025_04_14 = "gpt-4.1-2025-04-14"
+  // 1,047,576 context window, 32,768 max output tokens, Jun 01, 2024 knowledge cutoff
+  val gpt_4_1_mini = "gpt-4.1-mini"
+  // 1,047,576 context window, 32,768 max output tokens, Jun 01, 2024 knowledge cutoff
+  val gpt_4_1_mini_2025_04_14 = "gpt-4.1-mini-2025-04-14"
+  // 1,047,576 context window, 32,768 max output tokens, Jun 01, 2024 knowledge cutoff
+  val gpt_4_1_nano = "gpt-4.1-nano"
+  // 1,047,576 context window, 32,768 max output tokens, Jun 01, 2024 knowledge cutoff
+  val gpt_4_1_nano_2025_04_14 = "gpt-4.1-nano-2025-04-14"
+
   // GPT-4
   // web search
   val gpt_4o_search_preview = "gpt-4o-search-preview"

openai-core/src/main/scala/io/cequence/openaiscala/service/OpenAIChatCompletionExtra.scala

@@ -181,6 +181,12 @@ object OpenAIChatCompletionExtra {
   }
 
   private val defaultModelsSupportingJsonSchema = Seq(
+    ModelId.gpt_4_1,
+    ModelId.gpt_4_1_2025_04_14,
+    ModelId.gpt_4_1_mini,
+    ModelId.gpt_4_1_mini_2025_04_14,
+    ModelId.gpt_4_1_nano,
+    ModelId.gpt_4_1_nano_2025_04_14,
     ModelId.gpt_4_5_preview,
     ModelId.gpt_4_5_preview_2025_02_27,
     ModelId.gpt_4o,

openai-core/src/main/scala/io/cequence/openaiscala/service/OpenAIServiceConsts.scala

@@ -18,7 +18,7 @@ trait OpenAIServiceConsts {
   object DefaultSettings {
 
     val CreateJsonCompletion = CreateCompletionSettings(
-      model = ModelId.gpt_4o_2024_08_06,
+      model = ModelId.gpt_4_1,
       temperature = Some(0.0),
       max_tokens = Some(4000)
     )
@@ -49,12 +49,12 @@ trait OpenAIServiceConsts {
     )
 
     val CreateChatFunCompletion = CreateChatCompletionSettings(
-      model = ModelId.gpt_4o_mini,
+      model = ModelId.gpt_4_1,
       max_tokens = Some(4000)
     )
 
     val CreateChatToolCompletion = CreateChatCompletionSettings(
-      model = ModelId.gpt_4o_mini,
+      model = ModelId.gpt_4_1,
       max_tokens = Some(4000)
     )
 

openai-examples/src/main/scala/io/cequence/openaiscala/examples/CreateChatCompletion.scala

@@ -17,7 +17,7 @@ object CreateChatCompletion extends Example {
       .createChatCompletion(
         messages = messages,
         settings = CreateChatCompletionSettings(
-          model = ModelId.gpt_4_5_preview,
+          model = ModelId.gpt_4_1,
           temperature = Some(0),
           max_tokens = Some(4000),
           service_tier = Some(ServiceTier.auto),

openai-examples/src/main/scala/io/cequence/openaiscala/examples/CreateChatCompletionJsonWithO3Mini.scala renamed to openai-examples/src/main/scala/io/cequence/openaiscala/examples/CreateChatCompletionJsonAdapter.scala

@@ -11,7 +11,7 @@ import play.api.libs.json.{JsObject, Json}
 
 import scala.concurrent.Future
 
-object CreateChatCompletionJsonWithO3Mini
+object CreateChatCompletionJsonAdapter
     extends Example
     with TestFixtures
     with OpenAIServiceConsts {
@@ -26,7 +26,7 @@ object CreateChatCompletionJsonWithO3Mini
       .createChatCompletionWithJSON[JsObject](
         messages = messages,
         settings = CreateChatCompletionSettings(
-          model = ModelId.o3_mini,
+          model = ModelId.gpt_4_1,
           max_tokens = Some(5000),
           response_format_type = Some(ChatCompletionResponseFormatType.json_schema),
           jsonSchema = Some(capitalsSchemaDef1)