Adds newest OpenAI model support

package.json

@@ -2852,19 +2852,27 @@
 						"default": "gpt-3.5-turbo",
 						"enum": [
 							"gpt-3.5-turbo",
+							"gpt-3.5-turbo-16k",
 							"gpt-3.5-turbo-0301",
+							"gpt-3.5-turbo-0613",
 							"gpt-4",
 							"gpt-4-0314",
+							"gpt-4-0613",
 							"gpt-4-32k",
-							"gpt-4-32k-0314"
+							"gpt-4-32k-0314",
+							"gpt-4-32k-0613"
 						],
 						"enumDescriptions": [
 							"GPT 3.5 Turbo",
-							"GPT 3.5 Turbo (March 1, 2021)",
+							"GPT 3.5 Turbo 16k",
+							"GPT 3.5 Turbo (March 1)",
+							"GPT 3.5 Turbo (June 13)",
 							"GPT 4",
-							"GPT 4 (March 14, 2021)",
+							"GPT 4 (March 14)",
+							"GPT 4 (June 13)",
 							"GPT 4 32k",
-							"GPT 4 32k (March 14, 2021)"
+							"GPT 4 32k (March 14)",
+							"GPT 4 32k (June 13)"
 						],
 						"markdownDescription": "Specifies the OpenAI model to use for GitLens' experimental AI features",
 						"scope": "window",
@@ -2881,9 +2889,9 @@
 						],
 						"enumDescriptions": [
 							"Claude v1",
-							"Claude v1 with 100k token context",
+							"Claude v1 100k",
 							"Claude Instant v1",
-							"Claude Instant v1 with 100k token context"
+							"Claude Instant v1 100k"
 						],
 						"markdownDescription": "Specifies the Anthropic model to use for GitLens' experimental AI features",
 						"scope": "window",

src/ai/openaiProvider.ts

@@ -206,19 +206,29 @@ async function getApiKey(storage: Storage): Promise {
 }
 
 function getMaxCharacters(model: OpenAIModels): number {
-	if (model === 'gpt-4-32k' || model === 'gpt-4-32k-0314') {
-		return 43000;
+	switch (model) {
+		case 'gpt-4-32k':
+		case 'gpt-4-32k-0314':
+		case 'gpt-4-32k-0613':
+			return 43000;
+		case 'gpt-3.5-turbo-16k':
+			return 21000;
+		default:
+			return 12000;
 	}
-	return 12000;
 }
 
 export type OpenAIModels =
 	| 'gpt-3.5-turbo'
+	| 'gpt-3.5-turbo-16k'
 	| 'gpt-3.5-turbo-0301'
+	| 'gpt-3.5-turbo-0613'
 	| 'gpt-4'
 	| 'gpt-4-0314'
+	| 'gpt-4-0613'
 	| 'gpt-4-32k'
-	| 'gpt-4-32k-0314';
+	| 'gpt-4-32k-0314'
+	| 'gpt-4-32k-0613';
 
 interface OpenAIChatCompletionRequest {
 	model: OpenAIModels;

src/quickpicks/aiModelPicker.ts

@@ -22,8 +22,9 @@ export async function showAIModelPicker(): Promise
 	const items: (ModelQuickPickItem | QuickPickSeparator)[] = [
 		{ label: 'OpenAI', kind: QuickPickItemKind.Separator },
 		{ label: 'OpenAI', description: 'GPT 3.5 Turbo', provider: 'openai', model: 'gpt-3.5-turbo' },
+		{ label: 'OpenAI', description: 'GPT 3.5 Turbo 16k', provider: 'openai', model: 'gpt-3.5-turbo-16k' },
 		{ label: 'OpenAI', description: 'GPT 4', provider: 'openai', model: 'gpt-4' },
-		{ label: 'OpenAI', description: 'GPT 4 33k', provider: 'openai', model: 'gpt-4-32k' },
+		{ label: 'OpenAI', description: 'GPT 4 32k', provider: 'openai', model: 'gpt-4-32k' },
 		{ label: 'Anthropic', kind: QuickPickItemKind.Separator },
 		{ label: 'Anthropic', description: 'Claude v1', provider: 'anthropic', model: 'claude-v1' },
 		{ label: 'Anthropic', description: 'Claude v1 100k', provider: 'anthropic', model: 'claude-v1-100k' },