diff --git a/plugins/video_gen/fal/__init__.py b/plugins/video_gen/fal/__init__.py
index 35691fb160..539761f4ee 100644
--- a/plugins/video_gen/fal/__init__.py
+++ b/plugins/video_gen/fal/__init__.py
@@ -1,7 +1,7 @@
 """FAL.ai video generation backend.
 
 The user picks a **model family** (e.g. "Pixverse v6"); the plugin routes to its text-to-video endpoint without
-``image_url`` and to its image-to-video endpoint otherwise (gemini-omni-flash is i2v only). Active-family precedence:
+``image_url`` and to its image-to-video endpoint otherwise. Active-family precedence:
 tool ``model=`` → ``FAL_VIDEO_MODEL`` env → ``video_gen.fal.model`` → ``video_gen.model`` (family id or an endpoint
 path containing one) → ``DEFAULT_MODEL``. Auth via ``FAL_KEY`` or the managed Nous gateway; output is an HTTPS URL.
 """
@@ -74,8 +74,10 @@ FAL_FAMILIES: Dict[str, Dict[str, Any]] = {
                                 "xai/grok-imagine-video/v1.5/text-to-video", "xai/grok-imagine-video/v1.5/image-to-video", duration_int=True,
                                 image_drop_keys=("aspect_ratio",), aspect_ratios=("16:9", "4:3", "3:2", "1:1", "2:3", "3:4", "9:16"),  # aspect is t2v-only
                                 resolutions=("480p", "720p", "1080p"), durations=(1, 15), audio_native=True),
-    "gemini-omni-flash": _family("Gemini Omni Flash (via FAL)", "~60-120s", "premium", "Google. Image-to-video with audio, physics-grounded motion, 3-10s.",
-                                 None, "google/gemini-omni-flash/image-to-video", duration_int=True, aspect_ratios=("16:9", "9:16"), durations=(3, 10), audio_native=True),
+    # v1.1 (Aug 2026) added text-to-video and a 360p-4k resolution enum; v1.0 was image-only.
+    "gemini-omni-flash": _family("Gemini Omni Flash 1.1 (via FAL)", "~60-120s", "premium", "Google. Text & image to video with native audio, physics-grounded motion, up to 4K, 3-10s.",
+                                 "google/gemini-omni-flash/v1.1/text-to-video", "google/gemini-omni-flash/v1.1/image-to-video", duration_int=True,
+                                 aspect_ratios=("16:9", "9:16"), resolutions=("360p", "720p", "1080p", "4k"), durations=(3, 10), audio_native=True),
     # Kling 3.0 core tiers: t2v declares aspect_ratio, i2v derives it from `start_image_url`; string duration enum "3".."15";
     # generate_audio is a real toggle (default on, audio-on costs more); no resolution or seed keys in the v3 schemas.
     "kling-v3": _family("Kling 3.0 (Standard)", "~60-180s", "premium", "Kuaishou frontier core model. Cinematic motion, native audio, 3-15s.",
diff --git a/tests/plugins/video_gen/test_fal_plugin.py b/tests/plugins/video_gen/test_fal_plugin.py
index f8ac45b2c8..dbfa63201e 100644
--- a/tests/plugins/video_gen/test_fal_plugin.py
+++ b/tests/plugins/video_gen/test_fal_plugin.py
@@ -202,14 +202,37 @@ def test_wan_30_audio_toggle_uses_family_key_and_start_image_url():
     assert _build_payload(FAL_FAMILIES["veo3.1"], image_url=None, **kw)["generate_audio"] is True
 
 
-def test_gemini_omni_flash_is_image_only():
-    """Gemini Omni Flash has no t2v endpoint on FAL — text jobs must
-    error cleanly instead of submitting to a None endpoint."""
+def test_gemini_omni_flash_v11_is_dual_modality():
+    """v1.1 (Aug 2026) added a text-to-video endpoint; both modalities
+    must route to the versioned v1.1 endpoints."""
     from plugins.video_gen.fal import FAL_FAMILIES
 
     meta = FAL_FAMILIES["gemini-omni-flash"]
-    assert meta.get("text_endpoint") is None
-    assert meta.get("image_endpoint")
+    assert meta["text_endpoint"] == "google/gemini-omni-flash/v1.1/text-to-video"
+    assert meta["image_endpoint"] == "google/gemini-omni-flash/v1.1/image-to-video"
+
+
+def test_text_only_job_errors_cleanly_for_i2v_only_family():
+    """Catalog-shape guard: a family without a text endpoint must error
+    cleanly instead of submitting to a None endpoint (kept alive with a
+    synthetic family now that every cataloged family is dual-modality)."""
+    from plugins.video_gen.fal import _build_payload
+
+    synthetic = {
+        "text_endpoint": None,
+        "image_endpoint": "example/i2v-only/image-to-video",
+        "durations": (3, 10),
+        "duration_int": True,
+        "seed": False,
+    }
+    # Payload building for the i2v path must still work.
+    p = _build_payload(
+        synthetic, prompt="x", image_url="https://i.png", duration=None,
+        aspect_ratio="16:9", resolution="720p", negative_prompt=None,
+        audio=None, seed=None,
+    )
+    assert p["image_url"] == "https://i.png"
+    assert not synthetic.get("text_endpoint")
 
 
 def test_every_family_has_required_metadata():
@@ -514,13 +537,14 @@ class TestPayloadBuilder:
         assert p["duration"] == expected
         assert type(p["duration"]) is type(expected)
 
-    def test_i2v_only_families_declare_no_text_endpoint(self):
-        """Catalog invariant: Gemini Omni Flash animates an existing image only."""
+    def test_every_family_declares_both_endpoints(self):
+        """Catalog invariant: since Gemini Omni Flash 1.1 every family is
+        dual-modality — both endpoints must be non-empty strings."""
         from plugins.video_gen.fal import FAL_FAMILIES
 
-        meta = FAL_FAMILIES["gemini-omni-flash"]
-        assert meta.get("text_endpoint") is None
-        assert meta["image_endpoint"]
+        for fid, meta in FAL_FAMILIES.items():
+            assert meta.get("text_endpoint"), fid
+            assert meta.get("image_endpoint"), fid
 
     def test_ltx_omits_duration_aspect_resolution(self):
         """LTX 2.3 doesn't declare duration/aspect/resolution enums —