As reported by Bloomberg, Apple has crafted an iPhone app akin to ChatGPT for the purpose of internally testing a newly overhauled Siri. This app will not be made available to the general public. Its main objective is to evaluate new features for Siri, including heightened context - awareness, cross - app operations, and seamless integration with personal data.

In the cultural context of tech development, companies often conduct internal tests to ensure product quality and user experience before public release. This is a common practice in the industry to avoid potential issues and negative feedback from the mass market.

Originally, Apple had intended to introduce the 'Apple Intelligence' Siri through an iOS update. However, the launch was delayed until 2026 because the product did not meet the set standards. In English tech - related communication, it's common to use precise terms like "not meeting standards" to convey that a product hasn't reached the required level of performance or quality.

To expedite Siri's transition to large language models, the company made the decision to completely reconstruct Siri using a second - generation architecture. The upcoming version of Siri will utilize an advanced large language model similar to ChatGPT. This will enable it to support continuous conversations, offer more natural responses, and handle more complex tasks. In English, we often use phrases like "enable it to" to clearly show the capability that a new feature or update brings.

Apple has plans to roll out the large language model (LLM) version of Siri in early 2026 as part of the iOS 26.4 update. The expected release date is in March of the following year.