GPT-5.6 is About to Launch, with Reasoning Speed Soaring to 750 Tokens/s, Allegedly Spanning 100 Wafers
GPT-5.6, OpenAI's next flagship model, is reportedly set for imminent limited release with a staggering inference speed of 750 tokens per second. According to tech community analysis, this performance is achieved by deploying the massive model, estimated at 3 trillion parameters, across an array of 70 to 100 Cerebras wafer-scale chips. A key innovation is the suspected radical hardware-software co-design, potentially involving a restructured, lightweight model architecture (e.g., a hybrid SSM or attention/FFN decoupling) specifically optimized for the Cerebras CS-3 system's immense on-chip memory bandwidth. This collaboration represents a significant step in OpenAI's push for full-stack AI dominance, further evidenced by their recent announcement of their first in-house AI inference chip, "Jalapeño." The move signals a strategy to control the entire AI stack, from model training and chip design to deployment optimization, aiming to overcome the physical bottlenecks of traditional GPU clusters for real-time, large-scale AI applications.
marsbit07/09 11:53