diff --git a/models.yml b/models.yml
index d5a5e20..1206ba4 100644
--- a/models.yml
+++ b/models.yml
@@ -19,7 +19,7 @@ providers:
           cacheWrite: 0
   llm-public: 
     baseUrl: https://example.com/v1
-    api: openai-completions
+    api: openai-responses
     apiKey: LLM_PUBLIC_KEY
     models: 
       - id: gpt-5.5
@@ -30,7 +30,7 @@ providers:
           - image
         # models.dev also lists PDF input; OMP models.yml currently supports text/image only.
         # models.dev limit.input: 920000
-        contextWindow: 1050000
+        contextWindow: 920000
         maxTokens: 130000
         cost:
           input: 5