25 August OpenAI fully unveiled Jalapeño — its first accelerator for AI tasks. According to IEEE Spectrum AI citing metrics provided by OpenAI, the chip delivers up to 13,4 petaflops of computations in the 4-bit format and operates with 232 of memory, transferring data at up to 15,4 per second.

In the same tests Jalapeño reduced end-to-end latency by up to 3,6 times versus Nvidia GB300, which OpenAI currently uses, with lower power consumption. The source notes that end-to-end latency measures the interval from a request to the delivery of the last token.

The practical implication of the claim is OpenAI's closer integration of compute hardware with its own AI workloads. However, the available material has no independent verification of results, test configuration details, or information on mass deployment of the chip.