Bump ltx-2-mlx pins from v0.5.0 to v0.8.3

Align git install URLs with upstream release v0.8.3 for
ltx-core-mlx and ltx-pipelines-mlx.

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

Author: qxip

README.md

@@ -57,8 +57,8 @@ source .venv/bin/activate   # or: source .venv/bin/activate.fish
 
 uv pip install -r requirements.txt
 uv pip install \
-  "ltx-core-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.5.0#subdirectory=packages/ltx-core-mlx" \
-  "ltx-pipelines-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.5.0#subdirectory=packages/ltx-pipelines-mlx"
+  "ltx-core-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.8.3#subdirectory=packages/ltx-core-mlx" \
+  "ltx-pipelines-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.8.3#subdirectory=packages/ltx-pipelines-mlx"
 ```
 
 Use `pip` instead of `uv pip` if you prefer.

ltx_mlx_backend.py

@@ -585,9 +585,9 @@ def load(self) -> None:
                 "Missing ltx_pipelines_mlx. Install the MLX monorepo packages, e.g.:\n"
                 "  uv pip install \\\n"
                 "    \"ltx-core-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git"
-                "@v0.5.0#subdirectory=packages/ltx-core-mlx\" \\\n"
+                "@v0.8.3#subdirectory=packages/ltx-core-mlx\" \\\n"
                 "    \"ltx-pipelines-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git"
-                "@v0.5.0#subdirectory=packages/ltx-pipelines-mlx\""
+                "@v0.8.3#subdirectory=packages/ltx-pipelines-mlx\""
             ) from e
         path = self._resolve_model_dir()
         self._model_path = path

requirements.txt

@@ -3,9 +3,9 @@ av>=12.0
 Pillow>=10.0
 huggingface_hub>=0.20.0
 
-# MLX LTX-2.3 (Apple Silicon) — ltx-2-mlx v0.5.0 (PyPI TBD):
+# MLX LTX-2.3 (Apple Silicon) — ltx-2-mlx v0.8.3 (PyPI TBD):
 #   uv pip install \
-#     "ltx-core-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.5.0#subdirectory=packages/ltx-core-mlx" \
-#     "ltx-pipelines-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.5.0#subdirectory=packages/ltx-pipelines-mlx"
+#     "ltx-core-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.8.3#subdirectory=packages/ltx-core-mlx" \
+#     "ltx-pipelines-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git@v0.8.3#subdirectory=packages/ltx-pipelines-mlx"
 #
 # Upstream: https://github.com/dgrauet/ltx-2-mlx

scripts/benchmark_local_generation.py

@@ -101,9 +101,9 @@ def resolve_interpreter(
         "  uv pip install -r requirements.txt\n"
         "  uv pip install \\\n"
         '    "ltx-core-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git'
-        '@v0.5.0#subdirectory=packages/ltx-core-mlx" \\\n'
+        '@v0.8.3#subdirectory=packages/ltx-core-mlx" \\\n'
         '    "ltx-pipelines-mlx @ git+https://github.com/dgrauet/ltx-2-mlx.git'
-        '@v0.5.0#subdirectory=packages/ltx-pipelines-mlx"\n\n'
+        '@v0.8.3#subdirectory=packages/ltx-pipelines-mlx"\n\n'
         "Then re-run this script (it uses .venv/bin/python3 automatically).\n\n"
         "Escape hatch (not recommended): --allow-system-python\n",
         file=sys.stderr,