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BackComfyUI Workflow Detail
Version Type
TypeWorkflow
FeatureImage to Image
Formatgguf
AuthorDavid

FLUX.2 klein 9B KV (Image to Image) GGUF

Note: All model files and custom nodes below must be downloaded via the client. If you do not have the client, Download >>>

FLUX.2-klein-9b-kv is a specialized variant optimized with KV-cache support for lightning-fast creative workflows. The "KV" feature acts as a computational shortcut: it stores essential data from reference images during the first step, allowing the model to skip redundant calculations in subsequent edits. This makes multi-image referencing and iterative editing up to 2.5x faster than standard models. For everyday users, this translates to a "real-time" experience where high-quality image adjustments happen almost instantly as you refine your prompts.

Model Files
Custom Nodes
NameSizeTarget Dir
Flux-2-Klein-9B-KV-Q2_K.gguf3.57 GBunet
Flux-2-Klein-9B-KV-Q3_K_S.gguf4.46 GBunet
Flux-2-Klein-9B-KV-Q3_K_M.gguf4.56 GBunet
Flux-2-Klein-9B-KV-Q4_K_S.gguf5.62 GBunet
Flux-2-Klein-9B-KV-Q4_K_M.gguf5.72 GBunet
Flux-2-Klein-9B-KV-Q5_K_S.gguf6.71 GBunet
Flux-2-Klein-9B-KV-Q5_K_M.gguf6.81 GBunet
Flux-2-Klein-9B-KV-Q6_K.gguf7.87 GBunet
Flux-2-Klein-9B-KV-Q8_0.gguf9.98 GBunet
NameSizeTarget Dir
Qwen3-8B-Q4_K_M.gguf5.03 GBtext_encoders
Qwen3-8B-Q5_0.gguf5.72 GBtext_encoders
Qwen3-8B-Q5_K_M.gguf5.85 GBtext_encoders
Qwen3-8B-Q6_K.gguf6.73 GBtext_encoders
Qwen3-8B-Q8_0.gguf8.71 GBtext_encoders
NameSizeTarget Dir
flux2-vae.safetensors336.21 MBvae