diff --git a/crates/goose-providers/src/anthropic.rs b/crates/goose-providers/src/anthropic.rs
index d505cadd296d..ee35ec273f7b 100644
--- a/crates/goose-providers/src/anthropic.rs
+++ b/crates/goose-providers/src/anthropic.rs
@@ -30,6 +30,8 @@ pub const ANTHROPIC_DEFAULT_MODEL: &str = "claude-sonnet-4-5";
 pub const ANTHROPIC_DEFAULT_FAST_MODEL: &str = "claude-haiku-4-5";
 const ANTHROPIC_KNOWN_MODELS: &[&str] = &[
     "claude-opus-5",
+    "claude-sonnet-5",
+    "claude-fable-5",
     "claude-opus-4-8",
     "claude-opus-4-7",
     // Claude 4.6 models