feat(core): expose session switching endpoints

packages/sdk/js/src/v2/gen/sdk.gen.ts

@@ -353,6 +353,10 @@ import type {
   V2SessionQuestionRejectResponses,
   V2SessionQuestionReplyErrors,
   V2SessionQuestionReplyResponses,
+  V2SessionSwitchAgentErrors,
+  V2SessionSwitchAgentResponses,
+  V2SessionSwitchModelErrors,
+  V2SessionSwitchModelResponses,
   V2SessionWaitErrors,
   V2SessionWaitResponses,
   V2SkillListErrors,
@@ -5337,6 +5341,88 @@ export class Session3 extends HeyApiClient {
     })
   }
 
+  /**
+   * Switch session agent
+   *
+   * Switch the agent used by subsequent session activity.
+   */
+  public switchAgent<ThrowOnError extends boolean = false>(
+    parameters: {
+      sessionID: string
+      agent?: string
+    },
+    options?: Options<never, ThrowOnError>,
+  ) {
+    const params = buildClientParams(
+      [parameters],
+      [
+        {
+          args: [
+            { in: "path", key: "sessionID" },
+            { in: "body", key: "agent" },
+          ],
+        },
+      ],
+    )
+    return (options?.client ?? this.client).post<
+      V2SessionSwitchAgentResponses,
+      V2SessionSwitchAgentErrors,
+      ThrowOnError
+    >({
+      url: "/api/session/{sessionID}/agent",
+      ...options,
+      ...params,
+      headers: {
+        "Content-Type": "application/json",
+        ...options?.headers,
+        ...params.headers,
+      },
+    })
+  }
+
+  /**
+   * Switch session model
+   *
+   * Switch the model used by subsequent session activity.
+   */
+  public switchModel<ThrowOnError extends boolean = false>(
+    parameters: {
+      sessionID: string
+      model?: {
+        id: string
+        providerID: string
+        variant?: string
+      }
+    },
+    options?: Options<never, ThrowOnError>,
+  ) {
+    const params = buildClientParams(
+      [parameters],
+      [
+        {
+          args: [
+            { in: "path", key: "sessionID" },
+            { in: "body", key: "model" },
+          ],
+        },
+      ],
+    )
+    return (options?.client ?? this.client).post<
+      V2SessionSwitchModelResponses,
+      V2SessionSwitchModelErrors,
+      ThrowOnError
+    >({
+      url: "/api/session/{sessionID}/model",
+      ...options,
+      ...params,
+      headers: {
+        "Content-Type": "application/json",
+        ...options?.headers,
+        ...params.headers,
+      },
+    })
+  }
+
   /**
    * Send message
    *

packages/sdk/js/src/v2/gen/types.gen.ts

@@ -9521,6 +9521,84 @@ export type V2SessionGetResponses = {
 
 export type V2SessionGetResponse = V2SessionGetResponses[keyof V2SessionGetResponses]
 
+export type V2SessionSwitchAgentData = {
+  body: {
+    agent: string
+  }
+  path: {
+    sessionID: string
+  }
+  query?: never
+  url: "/api/session/{sessionID}/agent"
+}
+
+export type V2SessionSwitchAgentErrors = {
+  /**
+   * InvalidRequestError
+   */
+  400: InvalidRequestError
+  /**
+   * UnauthorizedError
+   */
+  401: UnauthorizedError
+  /**
+   * SessionNotFoundError
+   */
+  404: SessionNotFoundError
+}
+
+export type V2SessionSwitchAgentError = V2SessionSwitchAgentErrors[keyof V2SessionSwitchAgentErrors]
+
+export type V2SessionSwitchAgentResponses = {
+  /**
+   * <No Content>
+   */
+  204: void
+}
+
+export type V2SessionSwitchAgentResponse = V2SessionSwitchAgentResponses[keyof V2SessionSwitchAgentResponses]
+
+export type V2SessionSwitchModelData = {
+  body: {
+    model: {
+      id: string
+      providerID: string
+      variant?: string
+    }
+  }
+  path: {
+    sessionID: string
+  }
+  query?: never
+  url: "/api/session/{sessionID}/model"
+}
+
+export type V2SessionSwitchModelErrors = {
+  /**
+   * InvalidRequestError
+   */
+  400: InvalidRequestError
+  /**
+   * UnauthorizedError
+   */
+  401: UnauthorizedError
+  /**
+   * SessionNotFoundError
+   */
+  404: SessionNotFoundError
+}
+
+export type V2SessionSwitchModelError = V2SessionSwitchModelErrors[keyof V2SessionSwitchModelErrors]
+
+export type V2SessionSwitchModelResponses = {
+  /**
+   * <No Content>
+   */
+  204: void
+}
+
+export type V2SessionSwitchModelResponse = V2SessionSwitchModelResponses[keyof V2SessionSwitchModelResponses]
+
 export type V2SessionPromptData = {
   body: {
     id?: string