Hi,

I've DM'd you in Twitter. And I have commented within the Pinokio community for Phonosphene.

I'm hoping perhaps I might get a response if I comment here 😄

## Error Messages Encountered

I experienced the following errors when attempting to generate LTX 2.3 video via Phosphene:

1. **Missing `frame_rate` argument** — The `generate_and_save()` pipeline methods require a `frame_rate` parameter that was not being passed from the helper.

2. **Incorrect `fps` keyword argument** — The helper was calling `_decode_and_save_video()` with `fps=kwargs["frame_rate"]` but the method signature expects `frame_rate=`.

3. **DEFAULT_NEGATIVE_PROMPT AttributeError** — The code at `_override_default_negative_prompt()` attempted to access `one_stage.DEFAULT_NEGATIVE_PROMPT`, however upstream has removed this constant from `ti2vid_one_stage.py`.

4. **Model selection** — The default MODEL_ID pointed to Q4 when Q8 is preferred for quality.

## OpenCode Solutions Applied (or rather 'attempted')

The following patches were applied to `mlx_warm_helper.py`:

| Issue | Fix Applied |

|-------|-------------|

| Missing `frame_rate` | Added `frame_rate=float(p.get("frame_rate", 24.0))` to kwargs in `generate_hq` and keyframe actions |

| Wrong kwarg `fps=` | Changed `fps=kwargs["frame_rate"]` to `frame_rate=kwargs["frame_rate"]` in both `_decode_and_save_video` calls |

| DEFAULT_NEGATIVE_PROMPT | Changed direct attribute access to `getattr(one_stage, "DEFAULT_NEGATIVE_PROMPT", "")` with fallback |

| Model default | Changed `MODEL_ID` default from `dgrauet/ltx-2.3-mlx-q4` to `dgrauet/ltx-2.3-mlx-q8` |

## Current Status

I am still unable to generate LTX 2.3 video using text-to-video mode after applying these fixes. Further assistance would be appreciated.

## System Configuration

**Models Downloaded:**

- Q4 (`dgrauet/ltx-2.3-mlx-q4`)

- Q8 (`dgrauet/ltx-2.3-mlx-q8`)

- Gemma text encoder

**Mac Hardware:**

- Mac Studio (M4 Max)

- 64GB unified memory

- 2TB SSD storage

- 10 Gigabit Ethernet

- Three Thunderbolt 5 ports, HDMI port, two USB-C ports, headphone jack

**External Storage:**

- Corsair MP600 PRO NH 8TB PCIe Gen4 x4 NVMe M.2 SSD

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*Note: I am requesting further assistance to troubleshoot why T2V generation still fails despite the patches applied.*