Multilingual LLMs (中英双语)

Models Optimized for Chinese

Chinese-First Models

Multilingual Commercial Models

Translation Best Practices

Prompt Template for Translation

You are a professional translator specializing in {domain}.

Translate the following from {source_lang} to {target_lang}.
Preserve the original meaning, tone, and formatting.

Source text:
{text}

Translation:

Common Issues and Solutions

Tips for Chinese-English Tasks

Handling Mixed Text

**For code with Chinese comments**
prompt = """
Translate ONLY the Chinese comments to English.
Keep all code unchanged.

```python
**这是一个计算函数**
def calculate(x, y):
    return x + y  # 返回结果

"""

**Tokenization Efficiency**
Chinese text typically uses 2-3x more tokens than English:
- "人工智能" (4 characters) ≈ 3 tokens
- "Artificial Intelligence" (25 characters) ≈ 3 tokens

Consider this for cost estimation.

**Evaluation for Chinese**
| Benchmark | Description |
|-----------|-------------|
| C-Eval | Chinese multitask evaluation |
| CMMLU | Chinese massive multitask |
| CLUE | Chinese Language Understanding |
| SuperCLUE | Advanced Chinese benchmark |

**Code Example**
```python
from openai import OpenAI

client = OpenAI()
response = client.chat.completions.create(
    model="gpt-4",
    messages=[
        {"role": "system", "content": "你是一位专业的中英翻译。"},
        {"role": "user", "content": "请将以下文字翻译成英文：半导体制造需要极高的精度。"}
    ]
)
print(response.choices[0].message.content)
**Output: "Semiconductor manufacturing requires extremely high precision."**