ComfyUI Node
BSAI Sol-H3 Loader (Turbo)
BSAI Sol-H3: one-click H3 + FastH3 LoRA + Sol-Attn loader (configurable two-pass dual LoRA)
BSAI Sol-H3 Loader (Turbo)
- model
- steps
- cfg
- sol_info
◄model_name▾►
◄precisionint8►
◄sol_attntrue►
◄tau_start0.5►
◄tau_end1.0►
◄sink_conditioningexact_kv►
◄int8_qktrue►
◄fused_modulationtrue►
◄chunk_fftrue►
◄chunk_size2►
◄fast_h3_steps4-step FastH3 Turbo►
◄samplereuler►
◄cfg4.0►
◄shift8.0►
◄audio_shift3.0►
◄min_tokens1024►
◄sol_tau1.3►
◄start_percent0.20►
◄end_percent0.90►
◄mortonfalse►
◄morton_curve2d_frame►
◄centroid_tailtrue►
◄routed_cap_percent0►
◄reuse_qkv_memoryfalse►
◄verbosefalse►
◄dense_blocks►
◄tau_profile►
◄lora_nameFastH3-4step-LoRA.safetensors►
◄lora_strength1.00►
◄sol_tau_ramptrue►
◄dense_first_blocks2►
◄spark_moderep_block►
◄spark_keep_percent10►
◄spark_token_aug128►
CategoryBSAI/Sol-H3
Inputs (34)
| Name | Type | Default | Description |
|---|---|---|---|
| model_name | COMBO | 0 options: | |
| precision | COMBO | int8 | 3 options: int8, default, fp8_e4m3fn |
| sol_attn | BOOLEAN | true | — |
| tau_start | FLOAT | 0.50.3–3 | — |
| tau_end | FLOAT | 1.00.3–2 | — |
| sink_conditioning | COMBO | exact_kv | 3 options: exact_kv, exact_kv_and_rows, off |
| int8_qk | BOOLEAN | true | — |
| fused_modulation | BOOLEAN | true | — |
| chunk_ff | BOOLEAN | true | — |
| chunk_size | INT | 21–8 | — |
| fast_h3_steps | COMBO | 4-step FastH3 Turbo | 3 options: 4-step FastH3 Turbo, 8-step FastH3 Enhanced, 50-step Native High Quality |
| sampler | COMBO | euler | 3 options: euler, dpmpp_2m, euler_ancestral |
| cfg | FLOAT | 4.01–10 | — |
| shift | FLOAT | 8.01–20 | — |
| audio_shift | FLOAT | 3.01–20 | — |
| min_tokens | INT | 1024256–262144 | — |
| sol_tau | FLOAT | 1.30.1–4 | — |
| start_percent | FLOAT | 0.200–1 | — |
| end_percent | FLOAT | 0.900–1 | — |
| morton | BOOLEAN | false | — |
| morton_curve | COMBO | 2d_frame | 3 options: 2d_frame, hilbert, z_order |
| centroid_tail | BOOLEAN | true | — |
| routed_cap_percent | INT | 00–100 | — |
| reuse_qkv_memory | BOOLEAN | false | — |
| verbose | BOOLEAN | false | — |
| dense_blocks | STRING | — | |
| tau_profile | STRING | — | |
| lora_name | COMBO | FastH3-4step-LoRA.safetensors | 1 options: FastH3-4step-LoRA.safetensors |
| lora_strength | FLOAT | 1.000–2 | — |
| sol_tau_ramp | BOOLEAN | true | — |
| dense_first_blocks | INT | 20–8 | — |
| spark_mode | COMBO | rep_block | 4 options: off, rep_block, rabbit, full |
| spark_keep_percent | FLOAT | 101–100 | — |
| spark_token_aug | INT | 1280–256 | — |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| model | MODEL | — |
| steps | INT | — |
| cfg | FLOAT | — |
| sol_info | STRING | — |