OpenAI is reportedly testing a brand new characteristic or product codenamed “Sonata,” and it could possibly be associated to music or audio-related experiences on ChatGPT.
As noticed by Tibor on X, there are contemporary OpenAI-related hostnames noticed just lately.
The primary is sonata.openai.com (dated 2026-01-16) and sonata.api.openai.com (dated 2026-01-15).
This implies OpenAI (or its infrastructure) has began utilizing a brand new subdomain, “sonata,” on each its predominant area and its API area.
A brand new hostname means OpenAI is testing a brand new service. OpenAI hostnames usually level to a web-facing product web page, inside software, or an internet app.
The codename is “sonata,” which refers to a multi-movement instrumental music composition. Nevertheless, it can confer with different issues too (like a automobile mannequin, an organization identify, or a drug model).
It is a good reminder {that a} codename doesn’t inform you what the characteristic is.
Not too long ago, ChatGPT gained a new characteristic that makes it doable to reliably discover particular chat particulars.
“When reference chat historical past is enabled, ChatGPT can now extra reliably discover particular particulars out of your previous chats whenever you ask,” OpenAI confirmed in up to date launch notes.
Any previous chat used to reply your query now seems as a supply, so you possibly can open and overview the unique context.
OpenAI can be enhancing dictation capabilities in ChatGPT for all logged-in customers.
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