Documentation Index
Fetch the complete documentation index at: /llms.txt
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Lide com os limites de taxa da CometAPI limitando a concorrência de requisições, repetindo respostas 429 com jitter e monitorando o uso por model e rota.
429, tente novamente com exponential backoff e jitter, depois reduza o tráfego em rajada se ocorrerem tentativas repetidas.
import asyncio
import os
from openai import AsyncOpenAI
client = AsyncOpenAI(
api_key=os.environ["COMETAPI_KEY"],
base_url="https://api.cometapi.com/v1",
)
semaphore = asyncio.Semaphore(5)
async def ask(prompt):
async with semaphore:
completion = await client.chat.completions.create(
model="your-model-id",
messages=[{"role": "user", "content": prompt}],
)
return completion.choices[0].message.content
async def main():
prompts = ["Say hello.", "Write a title.", "Return one JSON key."]
results = await asyncio.gather(*(ask(prompt) for prompt in prompts))
print(results)
asyncio.run(main())
[
"Hello.",
"A concise title",
"{\"key\":\"value\"}"
]
429 com jitter:
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.COMETAPI_KEY,
baseURL: "https://api.cometapi.com/v1",
});
async function sleep(milliseconds) {
return new Promise((resolve) => setTimeout(resolve, milliseconds));
}
async function createCompletion() {
for (let attempt = 0; attempt < 5; attempt += 1) {
try {
return await client.chat.completions.create({
model: "your-model-id",
messages: [{ role: "user", content: "Say hello." }],
});
} catch (error) {
if (error.status !== 429 || attempt === 4) {
throw error;
}
const delay = Math.min(30000, 1000 * 2 ** attempt);
await sleep(delay + Math.random() * 1000);
}
}
}
const completion = await createCompletion();
console.log(completion.choices[0].message.content);
{
"choices": [
{
"message": {
"content": "Hello."
}
}
]
}
| Error | Fix |
|---|---|
| Requisições paralelas ilimitadas | Adicione um semáforo, fila ou pool de workers. |
| Repetir todas as falhas | Repita apenas 429 e falhas temporárias do servidor. |
| Sem métricas por model | Registre rota, model ID, status e latência para cada requisição. |
| Tempestade de tentativas | Adicione jitter e limite o atraso máximo entre tentativas. |