DiffSynth-Studio 2.0 major update

diffsynth/models/flux_text_encoder_t5.py

@@ -0,0 +1,43 @@
+import torch
+from transformers import T5EncoderModel, T5Config
+
+
+class FluxTextEncoderT5(T5EncoderModel):
+    def __init__(self):
+        config = T5Config(**{
+            "architectures": [
+                "T5EncoderModel"
+            ],
+            "classifier_dropout": 0.0,
+            "d_ff": 10240,
+            "d_kv": 64,
+            "d_model": 4096,
+            "decoder_start_token_id": 0,
+            "dense_act_fn": "gelu_new",
+            "dropout_rate": 0.1,
+            "dtype": "bfloat16",
+            "eos_token_id": 1,
+            "feed_forward_proj": "gated-gelu",
+            "initializer_factor": 1.0,
+            "is_encoder_decoder": True,
+            "is_gated_act": True,
+            "layer_norm_epsilon": 1e-06,
+            "model_type": "t5",
+            "num_decoder_layers": 24,
+            "num_heads": 64,
+            "num_layers": 24,
+            "output_past": True,
+            "pad_token_id": 0,
+            "relative_attention_max_distance": 128,
+            "relative_attention_num_buckets": 32,
+            "tie_word_embeddings": False,
+            "transformers_version": "4.57.1",
+            "use_cache": True,
+            "vocab_size": 32128
+        })
+        super().__init__(config)
+
+    def forward(self, input_ids):
+        outputs = super().forward(input_ids=input_ids)
+        prompt_emb = outputs.last_hidden_state
+        return prompt_emb