LTX2.3 GGUF Simple i2v + Last Frame 16GB/low vram — v2

Use this LTXV 2.3 workflow to generate a video from a starting image (image-to-video/i2v), with Last Frame support; its update adds MIDDLE FRAME.

Fifteen setup items are listed, but none is confirmed as linked to the workflow; check each item’s availability and exact name before running.

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Input: a starting image. Output: a video; the title names image-to-video (i2v) and Last Frame, and the update adds MIDDLE FRAME.

This is version v2 and uses the LTXV 2.3 base model.

Setup notes list one diffuser model, both text encoders, VAEs, a latent upscaler, and LoRAs; they identify ltx-2.3-22b-distilled-lora-dynamic_fro09_avg_rank_105_bf16.safetensors as needed.

The setup list names these model files: gemma_3_12B_it_fp4_mixed.safetensors; ltx-2-spatial-upscaler-x2-1.0.safetensors; ltx-2.3-22b-dev_embeddings_connectors.safetensors; ltx-2.3-22b-dev_video_vae.safetensors; taeltx2_3.safetensors; ltx-2.3-22b-dev_audio_vae.safetensors; and ltx

The setup list names these node packs: comfyui-easy-use, ComfyUI-GGUF, comfyui-kjnodes, ComfyUI-MediaMixer, comfyui-videohelpersuite, rgthree-comfy, RyuuNoodles, and was-ns.

The notes offer two diffuser choices: 10Eros_v1.4-Q4_K_S.gguf or ltx-2.3-22b-dev-Q4_K_S.gguf.

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The title labels the workflow “16GB/low vram”; verify that label against your available hardware before relying on it.

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The listed model files also include ltx-2.3-22b-dev-Q4_K_M.gguf, so verify whether the workflow expects that file or one of the Q4_K_S choices.

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The description says comfyui_smznodes breaks LTXV workflows; if it is installed, verify whether disabling it is appropriate before use.

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The available listing does not specify a license; check the applicable usage terms before sharing or redistributing it.

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