#3251 TaskCfg(cache_folder='E:/1/win-pyvideotrans-v3.97/tmp/13324/354534c062', target_dir='C:/Users/17435/Desktop/youtube/orig

120.227* Posted at: 21 hours ago 👁14

翻译字幕阶段出错 [兼容AI/本地模型] 内容太长超出最大允许Token,请减小内容或增大max_token,或者降低每次发送字幕行数
Could not parse response content as the length limit was reached - CompletionUsage(completion_tokens=4096, prompt_tokens=780, total_tokens=4876, completion_tokens_details=None, prompt_tokens_details=None)
Traceback (most recent call last):
File "videotrans\task\job.py", line 174, in run
File "videotrans\task\trans_create.py", line 637, in trans
File "videotrans\translator\__init__.py", line 960, in run
File "videotrans\translator\_base.py", line 102, in run
File "videotrans\translator\_base.py", line 165, in _run_srt
File "tenacity\__init__.py", line 338, in wrapped_f
File "tenacity\__init__.py", line 477, in call
File "tenacity\__init__.py", line 378, in iter
File "tenacity\__init__.py", line 400, in
File "concurrent\futures\_base.py", line 439, in result
File "concurrent\futures\_base.py", line 391, in __get_result
File "tenacity\__init__.py", line 480, in call
File "videotrans\translator\_localllm.py", line 72, in _item_task
openai.LengthFinishReasonError: Could not parse response content as the length limit was reached - CompletionUsage(completion_tokens=4096, prompt_tokens=780, total_tokens=4876, completion_tokens_details=None, prompt_tokens_details=None)
TaskCfg(cache_folder='E:/1/win-pyvideotrans-v3.97/tmp/13324/354534c062', target_dir='C:/Users/17435/Desktop/youtube/original/_video_out/attract-mp4', remove_noise=False, is_separate=False, detect_language='en', subtitle_language=None, source_language='英语', target_language='简体中文', source_language_code='en', target_language_code='zh-cn', source_sub='C:/Users/17435/Desktop/youtube/original/_video_out/attract-mp4/en.srt', target_sub='C:/Users/17435/Desktop/youtube/original/_video_out/attract-mp4/zh-cn.srt', source_wav='E:/1/win-pyvideotrans-v3.97/tmp/13324/354534c062/en.wav', source_wav_output='C:/Users/17435/Desktop/youtube/original/_video_out/attract-mp4/en.m4a', target_wav='E:/1/win-pyvideotrans-v3.97/tmp/13324/354534c062/target.wav', target_wav_output='C:/Users/17435/Desktop/youtube/original/_video_out/attract-mp4/zh-cn.m4a', subtitles='', novoice_mp4='E:/1/win-pyvideotrans-v3.97/tmp/13324/354534c062/novoice.mp4', noextname='attract', shibie_audio=None, targetdir_mp4='C:/Users/17435/Desktop/youtube/original/_video_out/attract-mp4/attract.mp4', instrument=None, vocal=None, back_audio='', background_music=None, app_mode='biaozhun', subtitle_type=3, volume='+0%', pitch='+0Hz', voice_rate='+0%', voice_role='Yunyang(Male/CN)', copysrt_rawvideo=False, clear_cache=False, translate_type=8, tts_type=0, recogn_type=0, model_name='large-v3', voice_autorate=False, video_autorate=False, is_cuda=True, name='C:/Users/17435/Desktop/youtube/original/attract.mp4', basename='attract.mp4', ext='mp4', dirname='C:/Users/17435/Desktop/youtube/original', shound_del_name=None, uuid='354534c062', remove_silent_mid=False, align_sub_audio=True, enable_diariz=True, nums_diariz=1, rephrase=0, only_out_mp4=False, fix_punc=False, recogn2pass=True)


=
system:Windows-10-10.0.26100-SP0
version:v3.97
frozen:True
language:zh
root_dir:E:/1/win-pyvideotrans-v3.97

1 Replies

这是由于翻译渠道(兼容AI/本地模型)的上下文长度(Token)限制导致的。错误显示总Token数(4876)超出了模型的最大限制,导致无法解析响应。

解决方案

  1. 降低每次发送的字幕行数:在翻译设置中,找到“每次发送字幕行数”选项,将其数值减小(例如从默认的50行改为20行或更少)。
  2. 取消“发送完整字幕”选项:如果当前已勾选“发送完整字幕”,请取消勾选。此模式会将整个SRT文件(含时间轴)一次性发送,容易超出Token限制,尤其对于智能度不高的本地小模型(如7B)。
  3. 改用按行翻译:确保翻译模式为“按行翻译”,而非“完整字幕翻译”。
  4. 检查并调整模型上下文长度:如果您使用的是本地大模型(如通过Ollama),请确认该模型支持的最大上下文长度(如4096、8192等),并在软件配置中相应调整“最大Token”参数。对于在线API(如DeepSeek),通常无需手动调整,降低发送行数即可。

操作路径:在软件主界面,选择“翻译设置” -> 进入您正在使用的翻译渠道(如“兼容AI/本地模型”)配置页面,进行上述调整。

请查阅相关文档:

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