190 lines
4.9 KiB
JSON
190 lines
4.9 KiB
JSON
{
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"display_name": "FLUX.2 Klein 9B - Base",
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"model_name": "FLUX.2 Klein 9B",
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"version": "Base",
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"architecture": "flux2",
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"family": "flux2_klein",
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"author": "Black Forest Labs",
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"description": "9B parameter base Flux 2 model. Undistilled — full quality, the base most community Klein finetunes and LoRAs target. Uses Qwen3-8B text encoder. Gated on Hugging Face (license acceptance + token required for the diffusion weights).",
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"license": "FLUX.2 Klein 9B License (gated)",
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"tags": [
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"flux2",
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"klein",
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"9B",
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"base",
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"quality",
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"consumer"
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],
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"url": "https://huggingface.co/black-forest-labs/FLUX.2-klein-base-9B",
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"release_date": "2026-01-14",
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"tag_sources": [],
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"tag_format": "spaces",
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"prompt_style": "natural",
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"trigger": "",
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"default_prompt_id": "flux2-klein-photography",
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"negative": "",
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"notes": "CFG 5.0, 20-50 steps, Euler. fp8 (9.6 GB) is the sweet spot on 24 GB cards; bf16 needs encoder offload. Diffusion weights are gated on HF — accept the license and use an HF token; encoder and VAE are ungated. VAE is byte-identical to the Klein 4B flux2-vae.safetensors.",
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"files": [
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{
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"label": "Diffusion Model",
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"folder": "diffusion_models",
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"variants": [
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{
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"precision": "fp8",
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"filename": "flux-2-klein-base-9b-fp8.safetensors",
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"size_bytes": 9567278472,
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"source": {
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"provider": "huggingface",
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"repo": "black-forest-labs/FLUX.2-klein-base-9b-fp8",
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"path": "flux-2-klein-base-9b-fp8.safetensors"
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},
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"sha256": null
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},
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{
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"precision": "bf16",
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"filename": "flux-2-klein-base-9b.safetensors",
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"size_bytes": 18157185168,
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"source": {
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"provider": "huggingface",
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"repo": "black-forest-labs/FLUX.2-klein-base-9B",
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"path": "flux-2-klein-base-9b.safetensors"
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},
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"sha256": null
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}
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]
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},
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{
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"label": "Text Encoder (Qwen3-8B)",
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"folder": "text_encoders",
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"variants": [
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{
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"precision": "fp8",
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"filename": "qwen_3_8b_fp8mixed.safetensors",
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"size_bytes": 8664848742,
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"source": {
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"provider": "huggingface",
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"repo": "Comfy-Org/vae-text-encorder-for-flux-klein-9b",
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"path": "split_files/text_encoders/qwen_3_8b_fp8mixed.safetensors"
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},
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"sha256": null
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},
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{
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"precision": "bf16",
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"filename": "qwen_3_8b.safetensors",
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"size_bytes": 16381517176,
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"source": {
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"provider": "huggingface",
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"repo": "Comfy-Org/vae-text-encorder-for-flux-klein-9b",
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"path": "split_files/text_encoders/qwen_3_8b.safetensors"
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},
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"sha256": null
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},
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{
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"precision": "fp4",
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"filename": "qwen_3_8b_fp4mixed.safetensors",
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"size_bytes": 6802593327,
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"source": {
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"provider": "huggingface",
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"repo": "Comfy-Org/vae-text-encorder-for-flux-klein-9b",
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"path": "split_files/text_encoders/qwen_3_8b_fp4mixed.safetensors"
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},
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"sha256": null
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}
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]
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},
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{
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"label": "VAE",
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"folder": "vae",
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"filename": "flux2-vae.safetensors",
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"size_bytes": 336211292,
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"source": {
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"provider": "huggingface",
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"repo": "Comfy-Org/vae-text-encorder-for-flux-klein-9b",
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"path": "split_files/vae/flux2-vae.safetensors"
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},
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"sha256": null
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}
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],
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"nodes": {
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"KSampler": {
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"steps": 30,
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"cfg": 3.5,
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"sampler_name": "euler",
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"scheduler": "beta",
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"steps_range": [
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20,
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50
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],
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"cfg_range": [
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3.0,
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7.0
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],
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"sampler_name_options": [
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"euler",
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"dpmpp_2m",
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"heun"
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],
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"scheduler_options": [
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"beta",
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"simple",
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"normal"
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]
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},
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"FluxGuidance": {
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"guidance": 5.0,
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"guidance_range": [
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3.0,
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7.0
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]
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},
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"CFGGuider": {
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"cfg": 3.5,
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"cfg_range": [
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3.0,
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7.0
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]
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},
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"KSamplerSelect": {
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"sampler_name": "euler",
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"sampler_name_options": [
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"euler",
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"dpmpp_2m",
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"heun"
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]
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},
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"Flux2Scheduler": {
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"steps": 30,
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"steps_range": [
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20,
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50
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]
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},
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"EmptyFlux2LatentImage": {
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"width": 1024,
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"height": 1024,
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"_resolutions": [
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{
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"width": 896,
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"height": 1152
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},
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{
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"width": 832,
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"height": 1216
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},
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{
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"width": 1152,
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"height": 896
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},
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{
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"width": 1216,
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"height": 832
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},
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{
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"width": 1024,
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"height": 1024
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}
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]
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}
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}
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}
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