diff --git a/packages/pi-ai/src/index.ts b/packages/pi-ai/src/index.ts
index 512451c2d..a75aaf7f4 100644
--- a/packages/pi-ai/src/index.ts
+++ b/packages/pi-ai/src/index.ts
@@ -22,9 +22,7 @@ export type {
 	OAuthCredentials,
 	OAuthLoginCallbacks,
 	OAuthPrompt,
-	OAuthProvider,
 	OAuthProviderId,
-	OAuthProviderInfo,
 	OAuthProviderInterface,
 } from "./utils/oauth/types.js";
 export * from "./utils/overflow.js";
diff --git a/packages/pi-ai/src/utils/oauth/index.ts b/packages/pi-ai/src/utils/oauth/index.ts
index 256562a85..9108992f2 100644
--- a/packages/pi-ai/src/utils/oauth/index.ts
+++ b/packages/pi-ai/src/utils/oauth/index.ts
@@ -37,7 +37,7 @@ import { githubCopilotOAuthProvider } from "./github-copilot.js";
 import { antigravityOAuthProvider } from "./google-antigravity.js";
 import { geminiCliOAuthProvider } from "./google-gemini-cli.js";
 import { openaiCodexOAuthProvider } from "./openai-codex.js";
-import type { OAuthCredentials, OAuthProviderId, OAuthProviderInfo, OAuthProviderInterface } from "./types.js";
+import type { OAuthCredentials, OAuthProviderId, OAuthProviderInterface } from "./types.js";
 
 const BUILT_IN_OAUTH_PROVIDERS: OAuthProviderInterface[] = [
 	anthropicOAuthProvider,
@@ -97,36 +97,10 @@ export function getOAuthProviders(): OAuthProviderInterface[] {
 	return Array.from(oauthProviderRegistry.values());
 }
 
-/**
- * @deprecated Use getOAuthProviders() which returns OAuthProviderInterface[]
- */
-export function getOAuthProviderInfoList(): OAuthProviderInfo[] {
-	return getOAuthProviders().map((p) => ({
-		id: p.id,
-		name: p.name,
-		available: true,
-	}));
-}
-
 // ============================================================================
 // High-level API (uses provider registry)
 // ============================================================================
 
-/**
- * Refresh token for any OAuth provider.
- * @deprecated Use getOAuthProvider(id).refreshToken() instead
- */
-export async function refreshOAuthToken(
-	providerId: OAuthProviderId,
-	credentials: OAuthCredentials,
-): Promise<OAuthCredentials> {
-	const provider = getOAuthProvider(providerId);
-	if (!provider) {
-		throw new Error(`Unknown OAuth provider: ${providerId}`);
-	}
-	return provider.refreshToken(credentials);
-}
-
 /**
  * Get API key for a provider from OAuth credentials.
  * Automatically refreshes expired tokens.
diff --git a/packages/pi-ai/src/utils/oauth/types.ts b/packages/pi-ai/src/utils/oauth/types.ts
index e3520342d..c673a6f44 100644
--- a/packages/pi-ai/src/utils/oauth/types.ts
+++ b/packages/pi-ai/src/utils/oauth/types.ts
@@ -9,9 +9,6 @@ export type OAuthCredentials = {
 
 export type OAuthProviderId = string;
 
-/** @deprecated Use OAuthProviderId instead */
-export type OAuthProvider = OAuthProviderId;
-
 export type OAuthPrompt = {
 	message: string;
 	placeholder?: string;
@@ -50,10 +47,3 @@ export interface OAuthProviderInterface {
 	/** Optional: modify models for this provider (e.g., update baseUrl) */
 	modifyModels?(models: Model<Api>[], credentials: OAuthCredentials): Model<Api>[];
 }
-
-/** @deprecated Use OAuthProviderInterface instead */
-export interface OAuthProviderInfo {
-	id: OAuthProviderId;
-	name: string;
-	available: boolean;
-}