Remove stream options from XAIHandler and add new Grok-3 model variants to API configuration (RooCodeInc#2776)

Co-authored-by: arafatkatze <[email protected]>

Author: dcbartlett

src/api/providers/xai.ts

@@ -24,7 +24,6 @@ export class XAIHandler implements ApiHandler {
 			temperature: 0,
 			messages: [{ role: "system", content: systemPrompt }, ...convertToOpenAiMessages(messages)],
 			stream: true,
-			stream_options: { include_usage: true },
 		})
 
 		for await (const chunk of stream) {

src/shared/api.ts

@@ -1348,6 +1348,42 @@ export const xaiModels = {
 		outputPrice: 10.0,
 		description: "X AI's Grok-2 model (version 1212) with 131K context window",
 	},
+	"grok-3-beta": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 3.0,
+		outputPrice: 15.0,
+		description: "X AI's Grok-3 beta model with 131K context window",
+	},
+	"grok-3-fast-beta": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 5.0,
+		outputPrice: 25.0,
+		description: "X AI's Grok-3 fast beta model with 131K context window",
+	},
+	"grok-3-mini-beta": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.3,
+		outputPrice: 0.5,
+		description: "X AI's Grok-3 mini beta model with 131K context window",
+	},
+	"grok-3-mini-fast-beta": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.6,
+		outputPrice: 4.0,
+		description: "X AI's Grok-3 mini fast beta model with 131K context window",
+	},
 	"grok-2-vision-latest": {
 		maxTokens: 8192,
 		contextWindow: 32768,