feat(goose): honor GOOSE_FAST_MODEL env var in ModelConfig::with_fast (#9296)

Signed-off-by: Vladislav Dobromyslov <vladik.dobrik@gmail.com> Signed-off-by: Douwe Osinga <douwe@squareup.com> Co-authored-by: Douwe Osinga <douwe@squareup.com>
2026-05-22 16:47:50 +03:00
parent 603deb88bb
commit 2045e63d8d
2 changed files with 10 additions and 2 deletions
@@ -372,8 +372,12 @@ impl ModelConfig {
        fast_model_name: &str,
        provider_name: &str,
    ) -> Result<Self, ConfigError> {
-        // Create a full ModelConfig for the fast model with proper canonical lookup
-        let fast_config = ModelConfig::new(fast_model_name)?.with_canonical_limits(provider_name);
+        let name = std::env::var("GOOSE_FAST_MODEL")
+            .ok()
+            .map(|v| v.trim().to_string())
+            .filter(|v| !v.is_empty())
+            .unwrap_or_else(|| fast_model_name.to_string());
+        let fast_config = ModelConfig::new(&name)?.with_canonical_limits(provider_name);
        self.fast_model_config = Some(Box::new(fast_config));
        Ok(self)
    }