# Choosing & integrating LLM APIs: a practical guide

DevFeed: [Choosing & integrating LLM APIs: a practical guide](<https://devfeed.tech/articles/choosing-integrating-llm-apis-a-practical-guide-4774.md>)

Original publisher: [Read original article](<https://redis.io/blog/choosing-integrating-llm-apis-practical-guide/>)

Author: Cedric Turner

Published: 2026-08-17T00:00:00Z

Content type: tutorial

Language: en

Sources: [Redis Blog](<https://devfeed.tech/sources/redis-blog.md>)

Topics: [Large Language Model](<https://devfeed.tech/topics/llm.md>), [API](<https://devfeed.tech/topics/api.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>), [Latency](<https://devfeed.tech/topics/latency.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Inference](<https://devfeed.tech/topics/inference.md>), [Streaming](<https://devfeed.tech/topics/streaming.md>), [Embeddings](<https://devfeed.tech/topics/embeddings.md>), [multimodal](<https://devfeed.tech/topics/multimodal.md>)

Tags: [apis](<https://devfeed.tech/tags/apis.md>), [caching](<https://devfeed.tech/tags/caching.md>), [code](<https://devfeed.tech/tags/code.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [inference](<https://devfeed.tech/tags/inference.md>), [latency](<https://devfeed.tech/tags/latency.md>), [llm](<https://devfeed.tech/tags/llm.md>), [multimodal](<https://devfeed.tech/tags/multimodal.md>), [sdks](<https://devfeed.tech/tags/sdks.md>), [streaming](<https://devfeed.tech/tags/streaming.md>), [tech-de](<https://devfeed.tech/tags/tech-de.md>)

## AI overview

A practical guide to choosing and integrating LLM APIs, covering provider capabilities, pricing, latency, quality evaluation, and the caching, retry, and memory layers needed for reliable production applications.

## Source excerpt

Making your first LLM API call is easy: with most provider SDKs, it's about five lines of code. Keeping that call fast, affordable, and reliable once real users show up is where the actual engineering happens: costs can compound as conversations grow,...