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OpenAI Agents SDK + Chengeta AI

Cache OpenAI Agents SDK Runner.run() results for repeated agent inputs.

Install​

pip install openai-agents

Example​

import asyncio, time
from agents import Agent
from chengeta_ai import CacheManager, InMemoryBackend, CacheKeyBuilder
from chengeta_ai.adapters.openai_agents_adapter import OpenAIAgentsCacheAdapter

manager = CacheManager(
    backend=InMemoryBackend(),
    key_builder=CacheKeyBuilder(namespace="myapp"),
)

agent = Agent(
    name="assistant",
    instructions="You are a concise technical assistant.",
    model="gpt-4o-mini",
)
adapter = OpenAIAgentsCacheAdapter(manager)

QUESTION = "What are the top 3 benefits of semantic caching?"

async def main():
    t0 = time.perf_counter()
    r1 = await adapter.arun(agent, QUESTION)
    t1 = time.perf_counter()
    print(r1.final_output)
    print(f"First:  {t1-t0:.3f}s")

    t2 = time.perf_counter()
    r2 = await adapter.arun(agent, QUESTION)
    t3 = time.perf_counter()
    print(f"Second: {t3-t2:.3f}s (cache hit)")

asyncio.run(main())

Run the cookbook example​

uv run python -m cookbook.openai_agents.agent