Question 1

À quelle vitesse fonctionne le mode Ultrafast d'OpenAI ?

Accepted Answer

Ultrafast runs GPT-5.6 Sol at up to 750 output tokens per second, which OpenAI and Cerebras say is up to 14 times faster than Standard processing.

Question 2

Quel matériel alimente Ultrafast ?

Accepted Answer

Cerebras (NASDAQ: CBRS) powers the tier using its Wafer-Scale Engine, a chip that holds 44 GB of SRAM on-chip so model weights stay local, removing the memory-bandwidth bottleneck that slows inference on GPUs.

Question 3

Qui peut utiliser Ultrafast dès maintenant ?

Accepted Answer

It is available only in a limited preview to a select group of OpenAI API customers, and the company says it will expand access as capacity grows.

CBRS

OpenAI restreint son niveau GPT-5.6 Sol le plus rapide derrière un aperçu limité

Un résumé percutant.
Chaque jour.

CBRS

OpenAI restreint son niveau GPT-5.6 Sol le plus rapide derrière un aperçu limité

Un résumé percutant.Chaque jour.

Un résumé percutant.
Chaque jour.