UpstashRedisCache

const cache = new UpstashRedisCache({
  config: {
    url: "UPSTASH_REDIS_REST_URL",
    token: "UPSTASH_REDIS_REST_TOKEN",
  },
  ttl: 3600, // Optional: Cache entries will expire after 1 hour
});
// Initialize the OpenAI model with Upstash Redis cache for caching responses
const model = new ChatOpenAI({
  model: "gpt-4o-mini",
  cache,
});
await model.invoke("How are you today?");
const cachedValues = await cache.lookup("How are you today?", "llmKey");