---
title: "Discussion on \"09 - Provider Abstraction: Ollama, OpenAI, Model Registry, and Inference Router\n\" | Hashnode"
description: "Discussion on \"09 - Provider Abstraction: Ollama, OpenAI, Model Registry, and Inference Router\n\". FastAPI AI backend provider abstraction with Ollama, OpenAI, model registry, inference routing, fallback, retries, and circuit breakers."
url: "https://hashnode.com/posts/09-provider-abstraction-ollama-openai-model-registry-and-inference-router/6a7495dae139c2b6290eb3bb"
---

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# [09 - Provider Abstraction: Ollama, OpenAI, Model Registry, and Inference Router](https://aseemtech.hashnode.dev/09-provider-abstraction-ollama-openai-model-registry-and-inference-router?utm_source=hashnode&utm_medium=feed)

FastAPI AI backend provider abstraction with Ollama, OpenAI, model registry, inference routing, fallback, retries, and circuit breakers.

Aug 6 · 19 min read · aseemtech.hashnode.dev  
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-   [#backend-development](https://hashnode.com/tag/backend-development)
-   [#openai](https://hashnode.com/tag/openai)

## Written by

[Aseem Aggawral](https://hashnode.com/@aseemaggarwal)

@aseemaggarwal

  
[View profile](https://hashnode.com/@aseemaggarwal)

Aspiring Data Scientist | AI Enthusiast | Documenting my journey and sharing what I learn.

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