Major update
Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
OpenAI announced “Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed.” This one looks larger than a routine product note.
OpenAI announced “Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed.”
The practical baseline only moves if the capability survives real use and reaches people at a workable cost.
My first read: watch what actually changes in capability, access, and cost, not just the launch headline. The linked source is still the place to verify the exact claims.