| # Text encoder validation | |
| Validation date: 2026-07-27 | |
| Environment: | |
| - NVIDIA GeForce RTX 4080 Laptop GPU | |
| - ONNX 1.22.0, full model check enabled | |
| - ONNX Runtime 1.20.1 | |
| - `DmlExecutionProvider` with CPU fallback available | |
| The INT4 ONNX output was compared with the stored FP16 pre-quantization | |
| reference embedding for each prompt. | |
| | Prompt | Cosine similarity | Max absolute difference | Mean absolute difference | | |
| |---|---:|---:|---:| | |
| | `walk forward calmly` | 0.981569 | 2.437500 | 0.303064 | | |
| | `walk forward confidently with long energetic strides` | 0.982333 | 2.742188 | 0.288607 | | |
| | `sneak forward cautiously` | 0.981617 | 2.507813 | 0.271095 | | |
| | `wave with the right hand while standing` | 0.977209 | 1.906250 | 0.318750 | | |
| | `jog forward quickly` | 0.980100 | 2.945313 | 0.294070 | | |
| Summary: | |
| - minimum cosine similarity: 0.9772086 | |
| - mean cosine similarity: 0.9805653 | |
| - maximum cosine similarity: 0.9823330 | |
| - output shape: `[1, 4096]` | |
| - all outputs finite | |