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wehub-resource-sync a203934033
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chore: import upstream snapshot with attribution
2026-07-13 13:34:58 +08:00

124 lines
5.4 KiB
Python

# Copyright (c) ModelScope Contributors. All rights reserved.
import os
import sys
from transformers import AutoTokenizer, PretrainedConfig, PreTrainedModel
from typing import Any, Dict
from swift.template import TemplateType
from swift.utils import Processor, get_logger, git_clone_github
from ..constant import LLMModelType, MLLMModelType
from ..model_arch import ModelArch
from ..model_meta import Model, ModelGroup, ModelMeta
from ..register import ModelLoader, register_model
logger = get_logger()
class YiVLLoader(ModelLoader):
def get_config(self, model_dir: str) -> PretrainedConfig:
local_repo_path = self.local_repo_path
if not local_repo_path:
local_repo_path = git_clone_github('https://github.com/01-ai/Yi')
sys.path.append(os.path.join(local_repo_path, 'VL'))
from llava.model import LlavaConfig
config = LlavaConfig.from_pretrained(model_dir)
mm_vision_tower = config.mm_vision_tower
config.mm_vision_tower = os.path.join(model_dir, *mm_vision_tower.rsplit('/', maxsplit=2)[-2:])
config.attention_dropout = 0.
if not hasattr(config, 'max_sequence_length'):
config.max_sequence_length = 2048
return config
def get_processor(self, model_dir: str, config: PretrainedConfig) -> Processor:
return AutoTokenizer.from_pretrained(model_dir, trust_remote_code=True, use_fast=False)
def get_model(self, model_dir: str, config, processor, **kwargs) -> PreTrainedModel:
from llava.model import LlavaLlamaForCausalLM
from llava.model.constants import key_info
key_info['model_path'] = model_dir
self.auto_model_cls = self.auto_model_cls or LlavaLlamaForCausalLM
model = super().get_model(model_dir, config, processor, **kwargs)
vision_tower = model.get_vision_tower()
vision_tower.load_model()
vision_tower.to(device=model.device, dtype=config.torch_dtype)
logger.info('Please ignore the above warning.')
logger.info('Loading the parameters of vision_tower...')
model.resize_token_embeddings(len(processor))
processor.image_processor = vision_tower.image_processor
return model
register_model(
ModelMeta(
MLLMModelType.yi_vl,
[
ModelGroup([
Model('01ai/Yi-VL-6B', '01-ai/Yi-VL-6B'),
Model('01ai/Yi-VL-34B', '01-ai/Yi-VL-34B'),
], ),
],
YiVLLoader,
template=TemplateType.yi_vl,
model_arch=ModelArch.llava_llama,
architectures=['LlavaLlamaForCausalLM'],
requires=['transformers>=4.34'],
tags=['vision'],
))
register_model(
ModelMeta(
LLMModelType.yi,
[ # yi
ModelGroup([
Model('01ai/Yi-6B', '01-ai/Yi-6B'),
Model('01ai/Yi-6B-200K', '01-ai/Yi-6B-200K'),
Model('01ai/Yi-6B-Chat', '01-ai/Yi-6B-Chat'),
Model('01ai/Yi-6B-Chat-4bits', '01-ai/Yi-6B-Chat-4bits'),
Model('01ai/Yi-6B-Chat-8bits', '01-ai/Yi-6B-Chat-8bits'),
Model('01ai/Yi-9B', '01-ai/Yi-9B'),
Model('01ai/Yi-9B-200K', '01-ai/Yi-9B-200K'),
Model('01ai/Yi-34B', '01-ai/Yi-34B'),
Model('01ai/Yi-34B-200K', '01-ai/Yi-34B-200K'),
Model('01ai/Yi-34B-Chat', '01-ai/Yi-34B-Chat'),
Model('01ai/Yi-34B-Chat-4bits', '01-ai/Yi-34B-Chat-4bits'),
Model('01ai/Yi-34B-Chat-8bits', '01-ai/Yi-34B-Chat-8bits'),
], TemplateType.chatml),
# yi1.5
ModelGroup([
Model('01ai/Yi-1.5-6B', '01-ai/Yi-1.5-6B'),
Model('01ai/Yi-1.5-6B-Chat', '01-ai/Yi-1.5-6B-Chat'),
Model('01ai/Yi-1.5-9B', '01-ai/Yi-1.5-9B'),
Model('01ai/Yi-1.5-9B-Chat', '01-ai/Yi-1.5-9B-Chat'),
Model('01ai/Yi-1.5-9B-Chat-16K', '01-ai/Yi-1.5-9B-Chat-16K'),
Model('01ai/Yi-1.5-34B', '01-ai/Yi-1.5-34B'),
Model('01ai/Yi-1.5-34B-Chat', '01-ai/Yi-1.5-34B-Chat'),
Model('01ai/Yi-1.5-34B-Chat-16K', '01-ai/Yi-1.5-34B-Chat-16K'),
], TemplateType.chatml),
# yi1.5-quant
ModelGroup([
Model('AI-ModelScope/Yi-1.5-6B-Chat-GPTQ', 'modelscope/Yi-1.5-6B-Chat-GPTQ'),
Model('AI-ModelScope/Yi-1.5-6B-Chat-AWQ', 'modelscope/Yi-1.5-6B-Chat-AWQ'),
Model('AI-ModelScope/Yi-1.5-9B-Chat-GPTQ', 'modelscope/Yi-1.5-9B-Chat-GPTQ'),
Model('AI-ModelScope/Yi-1.5-9B-Chat-AWQ', 'modelscope/Yi-1.5-9B-Chat-AWQ'),
Model('AI-ModelScope/Yi-1.5-34B-Chat-GPTQ', 'modelscope/Yi-1.5-34B-Chat-GPTQ'),
Model('AI-ModelScope/Yi-1.5-34B-Chat-AWQ', 'modelscope/Yi-1.5-34B-Chat-AWQ'),
], TemplateType.chatml),
ModelGroup([
Model('01ai/Yi-Coder-1.5B', '01-ai/Yi-Coder-1.5B'),
Model('01ai/Yi-Coder-9B', '01-ai/Yi-Coder-9B'),
Model('01ai/Yi-Coder-1.5B-Chat', '01-ai/Yi-Coder-1.5B-Chat'),
Model('01ai/Yi-Coder-9B-Chat', '01-ai/Yi-Coder-9B-Chat'),
],
TemplateType.yi_coder,
tags=['coding']),
ModelGroup([
Model('SUSTC/SUS-Chat-34B', 'SUSTech/SUS-Chat-34B'),
], TemplateType.sus),
],
architectures=['LlamaForCausalLM'],
mcore_model_type='gpt',
model_arch=ModelArch.llama,
))