feat(api): adding gpt-4.1 family of model IDs

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 97
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-44b20fa9d24544217fe6bb48852037537030a1ad29b202936425110744fe66fb.yml
-openapi_spec_hash: ea86343b5e9858a74e85da8ab2c532f6
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-a555f81249cb084f463dcefa4aba069f9341fdaf3dd6ac27d7f237fc90e8f488.yml
+openapi_spec_hash: 8e590296cd1a54b9508510b0c7a2c45a
 config_hash: 5ea32de61ff42fcf5e66cff8d9e247ea

src/resources/beta/assistants.ts

@@ -1337,6 +1337,12 @@ export interface AssistantUpdateParams {
    */
   model?:
     | (string & {})
+    | 'gpt-4.1'
+    | 'gpt-4.1-mini'
+    | 'gpt-4.1-nano'
+    | 'gpt-4.1-2025-04-14'
+    | 'gpt-4.1-mini-2025-04-14'
+    | 'gpt-4.1-nano-2025-04-14'
     | 'o3-mini'
     | 'o3-mini-2025-01-31'
     | 'o1'

src/resources/shared.ts

@@ -9,6 +9,12 @@ export type AllModels =
   | 'computer-use-preview-2025-03-11';
 
 export type ChatModel =
+  | 'gpt-4.1'
+  | 'gpt-4.1-mini'
+  | 'gpt-4.1-nano'
+  | 'gpt-4.1-2025-04-14'
+  | 'gpt-4.1-mini-2025-04-14'
+  | 'gpt-4.1-nano-2025-04-14'
   | 'o3-mini'
   | 'o3-mini-2025-01-31'
   | 'o1'