AI API calls are I/O-bound — you're waiting on network responses. Async Python lets you run many AI requests concurrently, dramatically improving throughput. Here's how to build high-concurrency AI applications.
Why Async for AI?
A single AI API call might take 1-3 seconds. If you process 100 requests sequentially, that's 100-300 seconds. With async concurrency, you can process all 100 in seconds.
`python
import asyncio
import httpx
Sequential (slow)
async def process_sequential(requests):
results = []
for req in requests:
result = await call_ai(req) # 2 seconds each
results.append(result)
return results
Total: len(requests) × 2 seconds
Concurrent (fast)
async def process_concurrent(requests):
tasks = [call_ai(req) for req in requests]
results = await asyncio.gather(*tasks)
return results
Total: ~2 seconds total (all run in parallel)
`
Basic Async AI Client
`python
import asyncio
import httpx
from typing import Optional
class AsyncAIClient:
def init(self, apikey: str, baseurl: str…