Siri’s Backend Can Now Be Swapped for Claude or ChatGPT

Description and use

<h2> What Happened </h2> <p>Apple unveiled a new update at the 2026 MacRumors conference that lets Siri run on third‑party large language models such as <a href="https://dev.to/go/claude">Claude</a> or <a href="https://dev.to/go/chatgpt">ChatGPT</a>. The change uses a modular plug‑in system, so developers can swap the underlying LLM without touching the rest of Siri’s stack. In the demo, a user switched from the default Siri model to Claude with a single configuration change. The assistant’s responses matched the original voice assistant’s quality.</p> <p>The update is more than an API call. I

Problem

<h2> What Happened </h2> <p>Apple unveiled a new update at the 2026 MacRumors conference that lets Siri run on third‑party large language models such as <a href="https://dev.to/go/claude">Claude</a> or <a href="https://dev.to/go/chatgpt">ChatGPT</a>. The change uses a modular plug‑in system, so developers can swap the underlying LLM without touching the rest of Siri’s stack. In the demo, a user switched from the default Siri model to Claude with a single configuration change. The assistant’s responses matched the original voice assistant’s quality.</p> <p>The update is more than an API call. I

Outcome

<h2> What Happened </h2> <p>Apple unveiled a new update at the 2026 MacRumors conference that lets Siri run on third‑party large language models such as <a href="https://dev.to/go/claude">Claude</a> or <a href="https://dev.to/go/chatgpt">ChatGPT</a>. The change uses a modular plug‑in system, so developers can swap the underlying LLM without touching the rest of Siri’s stack. In the demo, a user switched from the default Siri model to Claude with a single configuration change. The assistant’s responses matched the original voice assistant’s quality.</p> <p>The update is more than an API call. I

Evidence

Siri’s Backend Can Now Be Swapped for Claude or ChatGPT

Source