configs/config-schnell.json

{
  "version": "flux-schnell",
  "params": {
    "in_channels": 64,
    "vec_in_dim": 768,
    "context_in_dim": 4096,
    "hidden_size": 3072,
    "mlp_ratio": 4.0,
    "num_heads": 24,
    "depth": 19,
    "depth_single_blocks": 38,
    "axes_dim": [
      16,
      56,
      56
    ],
    "theta": 10000,
    "qkv_bias": true,
    "guidance_embed": false
  },
  "ae_params": {
    "resolution": 256,
    "in_channels": 3,
    "ch": 128,
    "out_ch": 3,
    "ch_mult": [
      1,
      2,
      4,
      4
    ],
    "num_res_blocks": 2,
    "z_channels": 16,
    "scale_factor": 0.3611,
    "shift_factor": 0.1159
  },
  "ckpt_path": "flux1-schnell.safetensors",
  "ae_path": "ae.safetensors",
  "repo_id": "black-forest-labs/FLUX.1-schnell",
  "repo_flow": "flux1-dev.safetensors",
  "repo_ae": "ae.safetensors",
  "text_enc_max_length": 256,
  "text_enc_path": "t5-v1_1-xxl-encoder-bf16",
  "text_enc_device": "cuda",
  "ae_device": "cuda",
  "flux_device": "cuda",
  "flow_dtype": "float16",
  "ae_dtype": "bfloat16",
  "text_enc_dtype": "bfloat16",
  "text_enc_quantization_dtype": "qfloat8",
  "ae_quantization_dtype": "qfloat8",
  "compile_extras": true,
  "compile_blocks": true,
  "offload_ae": false,
  "offload_text_enc": false,
  "offload_flow": false
}