Default FIBO generate_image to flow_match_euler_discrete.

Align the Python API default scheduler with the FIBO CLI to keep behavior consistent when scheduler is not explicitly set.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: Cursor Assistant

src/mflux/models/fibo/variants/txt2img/fibo.py

@@ -53,7 +53,7 @@ def generate_image(
         guidance: float = 4.0,
         image_path: Path | str | None = None,
         image_strength: float | None = None,
-        scheduler: str = "linear",
+        scheduler: str = "flow_match_euler_discrete",
         negative_prompt: str | None = None,
     ) -> GeneratedImage:
         # 0. Create a new config based on the model type and input parameters