opencode/patches/@ai-sdk%2Fxai@3.0.139.patch

diff --git a/dist/index.d.mts b/dist/index.d.mts
index e9c9916..b2cefd4 100644
--- a/dist/index.d.mts
+++ b/dist/index.d.mts
@@ -5,13 +5,7 @@ import { FetchFunction } from '@ai-sdk/provider-utils';
 
 type XaiChatModelId = 'grok-4.7' | 'grok-4.6' | 'grok-4.5' | 'grok-4.3' | 'grok-4.20-0309-reasoning' | 'grok-4.20-0309-non-reasoning' | 'grok-4.20-multi-agent-0309' | 'grok-build-0.1' | (string & {});
 declare const xaiLanguageModelChatOptions: z.ZodObject<{
-    reasoningEffort: z.ZodOptional<z.ZodEnum<{
-        none: "none";
-        low: "low";
-        medium: "medium";
-        high: "high";
-        xhigh: "xhigh";
-    }>>;
+    reasoningEffort: z.ZodOptional<z.ZodString>;
     logprobs: z.ZodOptional<z.ZodBoolean>;
     topLogprobs: z.ZodOptional<z.ZodNumber>;
     serviceTier: z.ZodOptional<z.ZodEnum<{
@@ -82,13 +76,7 @@ type XaiResponsesModelId = 'grok-4.7' | 'grok-4.6' | 'grok-4.5' | 'grok-4.3' | '
  * @see https://docs.x.ai/docs/api-reference#create-new-response
  */
 declare const xaiLanguageModelResponsesOptions: z.ZodObject<{
-    reasoningEffort: z.ZodOptional<z.ZodEnum<{
-        none: "none";
-        low: "low";
-        medium: "medium";
-        high: "high";
-        xhigh: "xhigh";
-    }>>;
+    reasoningEffort: z.ZodOptional<z.ZodString>;
     logprobs: z.ZodOptional<z.ZodBoolean>;
     topLogprobs: z.ZodOptional<z.ZodNumber>;
     serviceTier: z.ZodOptional<z.ZodEnum<{
@@ -97,6 +85,7 @@ declare const xaiLanguageModelResponsesOptions: z.ZodObject<{
     }>>;
     store: z.ZodOptional<z.ZodBoolean>;
     previousResponseId: z.ZodOptional<z.ZodString>;
+    promptCacheKey: z.ZodOptional<z.ZodString>;
     include: z.ZodOptional<z.ZodNullable<z.ZodArray<z.ZodEnum<{
         "file_search_call.results": "file_search_call.results";
     }>>>>;
diff --git a/dist/index.d.ts b/dist/index.d.ts
index e9c9916..b2cefd4 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -5,13 +5,7 @@ import { FetchFunction } from '@ai-sdk/provider-utils';
 
 type XaiChatModelId = 'grok-4.7' | 'grok-4.6' | 'grok-4.5' | 'grok-4.3' | 'grok-4.20-0309-reasoning' | 'grok-4.20-0309-non-reasoning' | 'grok-4.20-multi-agent-0309' | 'grok-build-0.1' | (string & {});
 declare const xaiLanguageModelChatOptions: z.ZodObject<{
-    reasoningEffort: z.ZodOptional<z.ZodEnum<{
-        none: "none";
-        low: "low";
-        medium: "medium";
-        high: "high";
-        xhigh: "xhigh";
-    }>>;
+    reasoningEffort: z.ZodOptional<z.ZodString>;
     logprobs: z.ZodOptional<z.ZodBoolean>;
     topLogprobs: z.ZodOptional<z.ZodNumber>;
     serviceTier: z.ZodOptional<z.ZodEnum<{
@@ -82,13 +76,7 @@ type XaiResponsesModelId = 'grok-4.7' | 'grok-4.6' | 'grok-4.5' | 'grok-4.3' | '
  * @see https://docs.x.ai/docs/api-reference#create-new-response
  */
 declare const xaiLanguageModelResponsesOptions: z.ZodObject<{
-    reasoningEffort: z.ZodOptional<z.ZodEnum<{
-        none: "none";
-        low: "low";
-        medium: "medium";
-        high: "high";
-        xhigh: "xhigh";
-    }>>;
+    reasoningEffort: z.ZodOptional<z.ZodString>;
     logprobs: z.ZodOptional<z.ZodBoolean>;
     topLogprobs: z.ZodOptional<z.ZodNumber>;
     serviceTier: z.ZodOptional<z.ZodEnum<{
@@ -97,6 +85,7 @@ declare const xaiLanguageModelResponsesOptions: z.ZodObject<{
     }>>;
     store: z.ZodOptional<z.ZodBoolean>;
     previousResponseId: z.ZodOptional<z.ZodString>;
+    promptCacheKey: z.ZodOptional<z.ZodString>;
     include: z.ZodOptional<z.ZodNullable<z.ZodArray<z.ZodEnum<{
         "file_search_call.results": "file_search_call.results";
     }>>>>;
diff --git a/dist/index.js b/dist/index.js
index d5eb865..13ad9ca 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -274,7 +274,7 @@ var searchSourceSchema = import_v42.z.discriminatedUnion("type", [
   rssSourceSchema
 ]);
 var xaiLanguageModelChatOptions = import_v42.z.object({
-  reasoningEffort: import_v42.z.enum(["none", "low", "medium", "high", "xhigh"]).optional(),
+  reasoningEffort: import_v42.z.string().optional(),
   logprobs: import_v42.z.boolean().optional(),
   topLogprobs: import_v42.z.number().int().min(0).max(8).optional(),
   serviceTier: import_v42.z.enum(["default", "priority"]).optional(),
@@ -1162,6 +1162,14 @@ async function convertToXaiResponsesInput({
                   type: "input_file",
                   file_url: block.data.toString()
                 });
+              } else if (block.mediaType === "application/pdf") {
+                contentParts.push({
+                  type: "input_file",
+                  ...typeof block.data === "string" && block.data.startsWith("file-") ? { file_id: block.data } : {
+                    filename: block.filename ?? "file",
+                    file_data: `data:application/pdf;base64,${(0, import_provider_utils5.convertToBase64)(block.data)}`
+                  }
+                });
               } else {
                 throw new import_provider4.UnsupportedFunctionalityError({
                   functionality: `file part media type ${block.mediaType} as inline data (xAI Responses requires a URL or a Files API reference for non-image files)`
@@ -1846,7 +1854,7 @@ var xaiLanguageModelResponsesOptions = import_v48.z.object({
    * models support reasoning effort; see xAI's docs for the values each model
    * accepts. `xhigh` is currently only supported by `grok-4.6`.
    */
-  reasoningEffort: import_v48.z.enum(["none", "low", "medium", "high", "xhigh"]).optional(),
+  reasoningEffort: import_v48.z.string().optional(),
   logprobs: import_v48.z.boolean().optional(),
   topLogprobs: import_v48.z.number().int().min(0).max(8).optional(),
   serviceTier: import_v48.z.enum(["default", "priority"]).optional(),
@@ -1861,6 +1869,10 @@ var xaiLanguageModelResponsesOptions = import_v48.z.object({
    * The ID of the previous response from the model.
    */
   previousResponseId: import_v48.z.string().optional(),
+  /**
+   * A stable key used by xAI to improve prompt cache routing.
+   */
+  promptCacheKey: import_v48.z.string().optional(),
   /**
    * Specify additional output data to include in the model response.
    * Example values: 'file_search_call.results'.
@@ -2288,6 +2300,9 @@ var XaiResponsesLanguageModel = class {
       ...options.previousResponseId != null && {
         previous_response_id: options.previousResponseId
       },
+      ...options.promptCacheKey != null && {
+        prompt_cache_key: options.promptCacheKey
+      },
       ...options.serviceTier != null && {
         service_tier: options.serviceTier
       }
diff --git a/dist/index.mjs b/dist/index.mjs
index 1b24818..afb67cc 100644
--- a/dist/index.mjs
+++ b/dist/index.mjs
@@ -258,7 +258,7 @@ var searchSourceSchema = z2.discriminatedUnion("type", [
   rssSourceSchema
 ]);
 var xaiLanguageModelChatOptions = z2.object({
-  reasoningEffort: z2.enum(["none", "low", "medium", "high", "xhigh"]).optional(),
+  reasoningEffort: z2.string().optional(),
   logprobs: z2.boolean().optional(),
   topLogprobs: z2.number().int().min(0).max(8).optional(),
   serviceTier: z2.enum(["default", "priority"]).optional(),
@@ -1165,6 +1165,14 @@ async function convertToXaiResponsesInput({
                   type: "input_file",
                   file_url: block.data.toString()
                 });
+              } else if (block.mediaType === "application/pdf") {
+                contentParts.push({
+                  type: "input_file",
+                  ...typeof block.data === "string" && block.data.startsWith("file-") ? { file_id: block.data } : {
+                    filename: block.filename ?? "file",
+                    file_data: `data:application/pdf;base64,${convertToBase642(block.data)}`
+                  }
+                });
               } else {
                 throw new UnsupportedFunctionalityError3({
                   functionality: `file part media type ${block.mediaType} as inline data (xAI Responses requires a URL or a Files API reference for non-image files)`
@@ -1849,7 +1857,7 @@ var xaiLanguageModelResponsesOptions = z8.object({
    * models support reasoning effort; see xAI's docs for the values each model
    * accepts. `xhigh` is currently only supported by `grok-4.6`.
    */
-  reasoningEffort: z8.enum(["none", "low", "medium", "high", "xhigh"]).optional(),
+  reasoningEffort: z8.string().optional(),
   logprobs: z8.boolean().optional(),
   topLogprobs: z8.number().int().min(0).max(8).optional(),
   serviceTier: z8.enum(["default", "priority"]).optional(),
@@ -1864,6 +1872,10 @@ var xaiLanguageModelResponsesOptions = z8.object({
    * The ID of the previous response from the model.
    */
   previousResponseId: z8.string().optional(),
+  /**
+   * A stable key used by xAI to improve prompt cache routing.
+   */
+  promptCacheKey: z8.string().optional(),
   /**
    * Specify additional output data to include in the model response.
    * Example values: 'file_search_call.results'.
@@ -2309,6 +2321,9 @@ var XaiResponsesLanguageModel = class {
       ...options.previousResponseId != null && {
         previous_response_id: options.previousResponseId
       },
+      ...options.promptCacheKey != null && {
+        prompt_cache_key: options.promptCacheKey
+      },
       ...options.serviceTier != null && {
         service_tier: options.serviceTier
       }
diff --git a/src/responses/convert-to-xai-responses-input.ts b/src/responses/convert-to-xai-responses-input.ts
index 21af0cd..9b477ef 100644
--- a/src/responses/convert-to-xai-responses-input.ts
+++ b/src/responses/convert-to-xai-responses-input.ts
@@ -78,6 +78,17 @@ export async function convertToXaiResponsesInput({
                   type: 'input_file',
                   file_url: block.data.toString(),
                 });
+              } else if (block.mediaType === 'application/pdf') {
+                contentParts.push({
+                  type: 'input_file',
+                  ...(typeof block.data === 'string' &&
+                  block.data.startsWith('file-')
+                    ? { file_id: block.data }
+                    : {
+                        filename: block.filename ?? 'file',
+                        file_data: `data:application/pdf;base64,${convertToBase64(block.data)}`,
+                      }),
+                });
               } else {
                 throw new UnsupportedFunctionalityError({
                   functionality: `file part media type ${block.mediaType} as inline data (xAI Responses requires a URL or a Files API reference for non-image files)`,
diff --git a/src/responses/xai-responses-api.ts b/src/responses/xai-responses-api.ts
index 0bc0f91..aa3857a 100644
--- a/src/responses/xai-responses-api.ts
+++ b/src/responses/xai-responses-api.ts
@@ -31,7 +31,13 @@ export type XaiResponsesUserMessageContentPart =
       image_url: string;
       detail?: 'low' | 'high' | 'auto';
     }
-  | { type: 'input_file'; file_url: string };
+  | {
+      type: 'input_file';
+      file_url?: string;
+      file_id?: string;
+      file_data?: string;
+      filename?: string;
+    };
 
 export type XaiResponsesUserMessage = {
   role: 'user';
diff --git a/src/responses/xai-responses-language-model.ts b/src/responses/xai-responses-language-model.ts
index 06d6e5a..98a2d39 100644
--- a/src/responses/xai-responses-language-model.ts
+++ b/src/responses/xai-responses-language-model.ts
@@ -201,6 +201,9 @@ export class XaiResponsesLanguageModel implements LanguageModelV3 {
       ...(options.previousResponseId != null && {
         previous_response_id: options.previousResponseId,
       }),
+      ...(options.promptCacheKey != null && {
+        prompt_cache_key: options.promptCacheKey,
+      }),
       ...(options.serviceTier != null && {
         service_tier: options.serviceTier,
       }),
diff --git a/src/responses/xai-responses-options.ts b/src/responses/xai-responses-options.ts
index 6d52f46..9577200 100644
--- a/src/responses/xai-responses-options.ts
+++ b/src/responses/xai-responses-options.ts
@@ -22,9 +22,7 @@ export const xaiLanguageModelResponsesOptions = z.object({
    * models support reasoning effort; see xAI's docs for the values each model
    * accepts. `xhigh` is currently only supported by `grok-4.6`.
    */
-  reasoningEffort: z
-    .enum(['none', 'low', 'medium', 'high', 'xhigh'])
-    .optional(),
+  reasoningEffort: z.string().optional(),
   logprobs: z.boolean().optional(),
   topLogprobs: z.number().int().min(0).max(8).optional(),
   serviceTier: z.enum(['default', 'priority']).optional(),
@@ -39,6 +37,10 @@ export const xaiLanguageModelResponsesOptions = z.object({
    * The ID of the previous response from the model.
    */
   previousResponseId: z.string().optional(),
+  /**
+   * A stable key used by xAI to improve prompt cache routing.
+   */
+  promptCacheKey: z.string().optional(),
   /**
    * Specify additional output data to include in the model response.
    * Example values: 'file_search_call.results'.
diff --git a/src/xai-chat-options.ts b/src/xai-chat-options.ts
index f3f1237..adb6ada 100644
--- a/src/xai-chat-options.ts
+++ b/src/xai-chat-options.ts
@@ -54,9 +54,7 @@ const searchSourceSchema = z.discriminatedUnion('type', [
 
 // xai-specific provider options
 export const xaiLanguageModelChatOptions = z.object({
-  reasoningEffort: z
-    .enum(['none', 'low', 'medium', 'high', 'xhigh'])
-    .optional(),
+  reasoningEffort: z.string().optional(),
   logprobs: z.boolean().optional(),
   topLogprobs: z.number().int().min(0).max(8).optional(),