OpenAI Leaks GPT-5.6 Sol Ultra: New Dev Beast Arriving Next Tuesday
Just when the current AI models started feeling normal, OpenAI accidentally flashed its shiny new toys. A cosmic family of models is about to drop, promising to write code while developers do absolutely nothing.
Users poking around the interface of the developer assistant tool Codex spotted a rogue pop-up introducing GPT-5.6 Sol, alongside its smaller celestial siblings, Terra and Luna. This accidental teaser also revealed a brand-new toggle switch designed to let users manually balance speed and response quality, because apparently, the AI still can't decide if it wants to be fast or smart.
The real juicy stuff was buried deeper in the frontend code, where sleuths unearthed references to a beastly Sol Ultra mode. Under normal circumstances, this could be dismissed as corporate wishful thinking, but Tibo, the head of Codex, basically confirmed the rumor on X with a blunt four-word post stating "Ultra will be in codex." The internet naturally lost its collective mind, racking up over a million views on his post in just a few hours.
According to leaked internal timelines shared by BigGo Finance, OpenAI is working under a brutal deadline to launch the GPT-5.6 family next Tuesday, July 7. If things go sideways—which they usually do when pushing raw code to production—insider Pankaj Kumar notes that July 8 or 9 serve as the official backup dates. The model was originally announced back on June 26, but the rollout hit a massive speed bump because the US government wanted to poke around its brain for safety reasons first.
Historically, the highest-tier "Pro" capabilities of these models were locked inside the consumer-facing ChatGPT web interface and apps. Bringing an Ultra tier directly into Codex represents a major shift, potentially giving developers direct access to raw, unthrottled computing power right inside their coding environments.
Watching tech giants rush to release half-baked cosmic-themed models to beat government regulators has become the ultimate spectator sport. If this 'Ultra' mode actually delivers, the line between software engineering and copy-pasting prompt templates is about to vanish entirely.
Source: X
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