diff --git a/docs/content/features/audio-cpp.md b/docs/content/features/audio-cpp.md
index 599a023eb2..355bea2f75 100644
--- a/docs/content/features/audio-cpp.md
+++ b/docs/content/features/audio-cpp.md
@@ -49,6 +49,19 @@ If installation fails with `SHA mismatch`, compare the reported metadata checksu
 with the current gallery entry. An outdated gallery checksum can reject a complete
 download. Report a persistent mismatch with both checksum values and the model name.
 
+### Stable Audio SFX installation
+
+Install the Stable Audio 3 Small SFX model for text-to-sound generation:
+
+```bash
+local-ai models install audio-cpp-stable-audio-sfx
+```
+
+The gallery pins the Q8_0 file to an immutable upstream revision that matches
+its SHA256 checksum. Changes to the upstream `main` branch do not change this
+download. Use this model with `/v1/sound-generation` and set `duration_seconds`
+to control the sound length.
+
 ## What it serves
 
 One model serves one family, and a family advertises the tasks it can perform. The
diff --git a/gallery/index.yaml b/gallery/index.yaml
index b3d4cc2183..cce1d03220 100644
--- a/gallery/index.yaml
+++ b/gallery/index.yaml
@@ -73735,7 +73735,7 @@
   files:
     - filename: audio-cpp/stable-audio-3-small-sfx-q8_0.gguf
       sha256: 5bb1ec653134e63dac46264e336ae198a2590195fc996fcd0605021215e9b26f
-      uri: huggingface://audio-cpp/audio.cpp-gguf/Stable-Audio-3-Small-SFX-GGUF/stable-audio-3-small-sfx-q8_0.gguf
+      uri: https://huggingface.co/audio-cpp/audio.cpp-gguf/resolve/199a4a17b9e16d6b8c3cad4a982327b031e5cf8d/Stable-Audio-3-Small-SFX-GGUF/stable-audio-3-small-sfx-q8_0.gguf
   overrides:
     backend: audio-cpp
     known_usecases:
diff --git a/gallery/models/index.yaml b/gallery/models/index.yaml
index 000476beb1..e1348a443f 100644
--- a/gallery/models/index.yaml
+++ b/gallery/models/index.yaml
@@ -90796,7 +90796,7 @@
     files:
       - filename: audio-cpp/stable-audio-3-small-sfx-q8_0.gguf
         sha256: 5bb1ec653134e63dac46264e336ae198a2590195fc996fcd0605021215e9b26f
-        uri: huggingface://audio-cpp/audio.cpp-gguf/Stable-Audio-3-Small-SFX-GGUF/stable-audio-3-small-sfx-q8_0.gguf
+        uri: https://huggingface.co/audio-cpp/audio.cpp-gguf/resolve/199a4a17b9e16d6b8c3cad4a982327b031e5cf8d/Stable-Audio-3-Small-SFX-GGUF/stable-audio-3-small-sfx-q8_0.gguf
     overrides:
       backend: audio-cpp
       known_usecases: