Documentation Index
Fetch the complete documentation index at: https://docs.tokenlab.sh/llms.txt
Use this file to discover all available pages before exploring further.
TokenLab 實施速率限制,以確保公平使用與平台穩定性。限制會依帳戶層級而有所不同。
速率限制層級
| 層級 | 請求數/分鐘 | 說明 |
|---|
| User | 1,000 | 所有帳戶的預設層級 |
| Partner | 3,000 | 適用於整合合作夥伴 |
| VIP | 10,000 | 高流量使用者 |
速率限制回應
當你超過速率限制時,API 會返回 429 狀態碼,並附帶 Retry-After header,指出在重試之前需要等待多久。
超出速率限制
當你超出限制時,你會收到一個 429 回應:
{
"error": {
"message": "Rate limit exceeded. Please retry later.",
"type": "rate_limit_exceeded",
"code": "rate_limit_exceeded"
}
}
回應會包含一個 Retry-After header:
Retry-After: 60 # Seconds to wait before retrying
處理速率限制
指數退避
為自動重試實作指數退避:
import time
from openai import OpenAI, RateLimitError
client = OpenAI(
api_key="sk-your-api-key",
base_url="https://api.tokenlab.sh/v1"
)
def make_request_with_backoff(messages, max_retries=5):
for attempt in range(max_retries):
try:
return client.chat.completions.create(
model="gpt-4o",
messages=messages
)
except RateLimitError as e:
if attempt == max_retries - 1:
raise
wait_time = 2 ** attempt # 1, 2, 4, 8, 16 seconds
print(f"Rate limited. Waiting {wait_time}s...")
time.sleep(wait_time)
請求佇列
對於高流量應用程式,請實作請求佇列:
import asyncio
from collections import deque
class RateLimitedClient:
def __init__(self, requests_per_minute=60):
self.rpm = requests_per_minute
self.interval = 60 / requests_per_minute
self.last_request = 0
async def request(self, messages):
# Wait if needed to respect rate limit
now = asyncio.get_event_loop().time()
wait_time = max(0, self.last_request + self.interval - now)
if wait_time > 0:
await asyncio.sleep(wait_time)
self.last_request = asyncio.get_event_loop().time()
return await self.client.chat.completions.create(
model="gpt-4o",
messages=messages
)
批次處理
對於大量操作,請以批次方式處理並加入延遲:
def process_batch(items, batch_size=50, delay=1):
results = []
for i in range(0, len(items), batch_size):
batch = items[i:i + batch_size]
for item in batch:
result = client.chat.completions.create(
model="gpt-4o",
messages=[{"role": "user", "content": item}]
)
results.append(result)
time.sleep(delay) # Pause between batches
return results
最佳實務
對相同請求的回應進行快取,以減少 API 呼叫。
較快的模型(例如 gpt-5-mini)可提供更高的吞吐量。
升級你的層級
若要申請層級升級:
- 登入你的 Dashboard
- 前往 Settings → Account
- 聯絡支援團隊並提供你的使用案例
或寄送電子郵件至 support@tokenlab.sh,並附上: