Merge pull request #374 from piscue/add-gpt-5-models

Add GPT-5 models

Author: Krivoblotsky

README.md

@@ -1159,6 +1159,11 @@ Models are represented as a typealias `typealias Model = String`.
 
 ```swift
 public extension Model {
+ static let gpt5 = "gpt-5"
+ static let gpt5_mini = "gpt-5-mini"
+ static let gpt5_nano = "gpt-5-nano"
+ static let gpt5_chat = "gpt-5-chat"
+ 
  static let gpt4_1 = "gpt-4.1"
  static let gpt4_1_mini = "gpt-4.1-mini"
  static let gpt4_1_nano = "gpt-4.1-nano"

Sources/OpenAI/Public/Models/Models/Models.swift

@@ -53,6 +53,20 @@ public extension Model {
  @available(*, deprecated, message: "On April 14th, 2025, developers were notified that the gpt-4.5-preview model is deprecated and will be removed from the API in the coming months. Recommended replacement: gpt-4.1")
  static let gpt4_5_preview = "gpt-4.5-preview"
 
+ // GPT-5
+
+ /// `gpt-5` OpenAI's best AI system with significant leap in intelligence, designed for logic and multi-step tasks with deep reasoning
+ static let gpt5 = "gpt-5"
+
+ /// `gpt-5-mini` Lightweight GPT-5 version for cost-sensitive applications
+ static let gpt5_mini = "gpt-5-mini"
+
+ /// `gpt-5-nano` Optimized for ultra-low latency and fast execution
+ static let gpt5_nano = "gpt-5-nano"
+
+ /// `gpt-5-chat` Built for advanced, natural, multimodal conversations
+ static let gpt5_chat = "gpt-5-chat"
+
  // GPT-4.1
 
  /// `gpt-4.1` Smartest model for complex tasks
@@ -247,7 +261,7 @@ public extension Model {
  // reasoning
  .o4_mini, o3, o3_mini, .o1,
  // flagship
- .gpt4_1, .gpt4_o, .gpt_4o_audio_preview, chatgpt_4o_latest,
+ .gpt5, .gpt5_mini, .gpt5_nano, .gpt5_chat, .gpt4_1, .gpt4_o, .gpt_4o_audio_preview, chatgpt_4o_latest,
  // cost-optimized
  .gpt4_1_mini, .gpt4_1_nano, .gpt4_o_mini, .gpt_4o_mini_audio_preview,
  // tool-specific
@@ -260,7 +274,7 @@ public extension Model {
  // reasoning
  .o4_mini, .o3, .o3_mini, .o1, .o1_pro,
  // flagship
- .gpt4_1, .gpt4_o, .chatgpt_4o_latest,
+ .gpt5, .gpt5_mini, .gpt5_nano, .gpt5_chat, .gpt4_1, .gpt4_o, .chatgpt_4o_latest,
  // cost-optimized
  .gpt4_1_mini, .gpt4_1_nano, .gpt4_o_mini,
  .gpt4_turbo, .gpt4, .gpt3_5Turbo,