ComfyUI Node
Flux2TTRTrainingParameters
Shared Flux2TTR training hyperparameters for Phase-1 and Phase-2 nodes.
Flux2TTRTrainingParameters
- training_config
◄rmse_weight1.000►
◄cosine_weight1.000►
◄lpips_weight0.000►
◄dreamsim_weight0.000►
◄hps_weight0.000►
◄biqa_quality_weight0.000►
◄biqa_aesthetic_weight0.000►
◄gemini_similarity_weight0.000►
◄gemini_quality_weight0.000►
◄gemini_modelgemini-3-flash-preview►
◄gemini_api_key►
◄gemini_api_key_envGEMINI_API_KEY►
◄reward_baseline_quality_floor-0.300►
◄huber_beta0.0500►
◄learning_rate0►
◄grad_clip_norm1.000►
◄alpha_lr_multiplier5.000►
◄phi_lr_multiplier1.000►
◄target_ttr_ratio0.700►
◄lambda_eff1.000►
◄lambda_entropy0.100►
◄gumbel_temperature_start1.000►
◄gumbel_temperature_end0.500►
◄warmup_steps0►
◄comet_enabledfalse►
◄comet_api_key►
◄comet_project_namettr-distillation►
◄comet_workspace►
◄comet_experimentc6376d52026072021405003308600636►
◄log_every10►
Categoryadvanced/attention
Inputs (30)
| Name | Type | Default | Description |
|---|---|---|---|
| rmse_weight | FLOAT | 1.0000–1000 | — |
| cosine_weight | FLOAT | 1.0000–1000 | — |
| lpips_weight | FLOAT | 0.0000–1000 | — |
| dreamsim_weight | FLOAT | 0.0000–1000 | — |
| hps_weight | FLOAT | 0.0000–1000 | — |
| biqa_quality_weight | FLOAT | 0.0000–1000 | — |
| biqa_aesthetic_weight | FLOAT | 0.0000–1000 | — |
| gemini_similarity_weight | FLOAT | 0.0000–1000 | — |
| gemini_quality_weight | FLOAT | 0.0000–1000 | — |
| gemini_model | STRING | gemini-3-flash-preview | Gemini model used for image-to-image quality scoring when Gemini weights are enabled. |
| gemini_api_key | STRING | Optional Gemini API key value. If empty, gemini_api_key_env is used. | |
| gemini_api_key_env | STRING | GEMINI_API_KEY | Environment variable name that holds the Gemini API key. |
| reward_baseline_quality_floor | FLOAT | -0.300-10–1 | Clamp floor for reward-baseline EMA updates in controller training. |
| huber_beta | FLOAT | 0.05000.000001–10 | — |
| learning_rate | FLOAT | 01e-7–1 | — |
| grad_clip_norm | FLOAT | 1.0000–100 | — |
| alpha_lr_multiplier | FLOAT | 5.0000–100 | — |
| phi_lr_multiplier | FLOAT | 1.0000–100 | — |
| target_ttr_ratio | FLOAT | 0.7000–1 | — |
| lambda_eff | FLOAT | 1.0000–100 | — |
| lambda_entropy | FLOAT | 0.1000–1 | — |
| gumbel_temperature_start | FLOAT | 1.0000.0001–10 | — |
| gumbel_temperature_end | FLOAT | 0.5000.0001–10 | — |
| warmup_steps | INT | 00–1000000 | — |
| comet_enabled | BOOLEAN | false | — |
| comet_api_key | STRING | — | |
| comet_project_name | STRING | ttr-distillation | — |
| comet_workspace | STRING | — | |
| comet_experiment | STRING | c6376d52026072021405003308600636 | Comet experiment key. Use a stable value to keep logging to one persistent experiment. |
| log_every | INT | 101–1000000 | — |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| training_config | TTR_TRAINING_CONFIG | — |