byok (#2529)

Author: pwang347

src/extension/intents/node/agentIntent.ts

@@ -100,7 +100,7 @@ export const getAgentTools = async (accessor: ServicesAccessor, request: vscode.
 		allowTools[ToolName.MultiReplaceString] = false;
 	}
 
-	if (model.family.includes('gemini-3') && configurationService.getExperimentBasedConfig(ConfigKey.Advanced.Gemini3MultiReplaceString, experimentationService)) {
+	if (model.family.toLowerCase().includes('gemini-3') && configurationService.getExperimentBasedConfig(ConfigKey.Advanced.Gemini3MultiReplaceString, experimentationService)) {
 		allowTools[ToolName.MultiReplaceString] = true;
 	}
 

src/extension/tools/node/editFileHealing.tsx

@@ -72,7 +72,7 @@ export async function healReplaceStringParams(
 	token: CancellationToken,
 ): Promise<CorrectedEditResult> {
 	let finalNewString = originalParams.newString!;
-	const unescapeStringForGeminiBug = model?.family.includes('gemini') || (model && isHiddenModelF(model)) ? _unescapeStringForGeminiBug : (s: string) => s;
+	const unescapeStringForGeminiBug = model?.family.toLowerCase().includes('gemini') || (model && isHiddenModelF(model)) ? _unescapeStringForGeminiBug : (s: string) => s;
 	const newStringPotentiallyEscaped =
 		unescapeStringForGeminiBug(originalParams.newString!) !==
 		originalParams.newString;

src/platform/endpoint/common/chatModelCapabilities.ts

@@ -127,7 +127,7 @@ export function modelPrefersJsonNotebookRepresentation(model: LanguageModelChat
  * Model supports replace_string_in_file as an edit tool.
  */
 export function modelSupportsReplaceString(model: LanguageModelChat | IChatEndpoint): boolean {
-	return model.family.includes('gemini') || model.family.includes('grok-code') || modelSupportsMultiReplaceString(model) || isHiddenModelF(model);
+	return model.family.toLowerCase().includes('gemini') || model.family.includes('grok-code') || modelSupportsMultiReplaceString(model) || isHiddenModelF(model);
 }
 
 /**
@@ -142,7 +142,7 @@ export function modelSupportsMultiReplaceString(model: LanguageModelChat | IChat
  * without needing insert_edit_into_file.
  */
 export function modelCanUseReplaceStringExclusively(model: LanguageModelChat | IChatEndpoint): boolean {
-	return isAnthropicFamily(model) || model.family.includes('grok-code') || isHiddenModelE(model) || model.family.includes('gemini-3') || isVSCModelC(model) || isHiddenModelF(model);
+	return isAnthropicFamily(model) || model.family.includes('grok-code') || isHiddenModelE(model) || model.family.toLowerCase().includes('gemini-3') || isVSCModelC(model) || isHiddenModelF(model);
 }
 
 /**
@@ -157,14 +157,14 @@ export function modelShouldUseReplaceStringHealing(model: LanguageModelChat | IC
  * The model can accept image urls as the `image_url` parameter in mcp tool results.
  */
 export function modelCanUseMcpResultImageURL(model: LanguageModelChat | IChatEndpoint): boolean {
-	return !isAnthropicFamily(model) && !model.family.startsWith('gemini') && !isHiddenModelE(model) && !isHiddenModelF(model);
+	return !isAnthropicFamily(model) && !model.family.toLowerCase().startsWith('gemini') && !isHiddenModelE(model) && !isHiddenModelF(model);
 }
 
 /**
  * The model can accept image urls as the `image_url` parameter in requests.
  */
 export function modelCanUseImageURL(model: LanguageModelChat | IChatEndpoint): boolean {
-	return !model.family.startsWith('gemini') && !isHiddenModelF(model);
+	return !model.family.toLowerCase().startsWith('gemini') && !isHiddenModelF(model);
 }
 
 /**