diff --git a/providers/google-vertex/models/gemini-3.1-pro.toml b/providers/google-vertex/models/gemini-3.1-pro-preview.toml
similarity index 100%
rename from providers/google-vertex/models/gemini-3.1-pro.toml
rename to providers/google-vertex/models/gemini-3.1-pro-preview.toml
diff --git a/providers/google/models/gemini-3.1-pro.toml b/providers/google/models/gemini-3.1-pro-preview.toml
similarity index 100%
rename from providers/google/models/gemini-3.1-pro.toml
rename to providers/google/models/gemini-3.1-pro-preview.toml