| | --- |
| | license: apache-2.0 |
| | language: |
| | - en |
| | base_model: |
| | - black-forest-labs/FLUX.2-klein-4B |
| | tags: |
| | - art |
| | --- |
| | # Just some testing |
| |
|
| | Pin down what is needed between 50s,40s,30s cards |
| |
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| | Translate info for use in TensorRT fp4 converting / onnx |
| |
|
| | Anyone that has made fp4 onnx before with NVIDIA’s Model Optimizer PTQ help in the Community tab is welcomed. |
| |
|
| | Currently working on correct Quantize/Dequantize nodes for onnx export to build fp4 RT engine for 50s cards. |
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| |
|
| | ## Klein 4B NVFP4 Variants — `txt_attn` dtype notes |
| | |
| | ### Klein4b-nvfp4.safetensors |
| | - `txt_attn` weights: **NVFP4** |
| |
|
| | ### Klein4b-nvfp4_BF16.safetensors |
| | - `txt_attn` weights: **BF16** |
| |
|
| | ### Klein4b-nvfp4_fp8e4m3fn_absmax.safetensors |
| | - `txt_attn` weights: **FP8 (float8_e4m3fn)** |
| | - `txt_attn` scaling: **absmax** |
| |
|
| | ### Klein4b-nvfp4_fp8e5m2_absmax.safetensors |
| | - `txt_attn` weights: **FP8 (float8_e5m2)** |
| | - `txt_attn` scaling: **absmax** |
