"Interesting: OpenAI says GPT‑5.6 Sol helped cut its end-to-end model-serving costs by 20%, by autonomously rewriting and optimizing production GPU kernels. Sol also improved its own speculative decoding model: - Designed and ran hundreds of architecture experiments - Launched and monitored the..."

After deployment, we applied GPT-5.6 Sol to advance the frontier of efficiency by making itself more efficient to run.

The results: - 20% lower serving costs from production GPU kernel improvements. - 15%+ better token-generation efficiency from improved speculative decoding. — OpenAI

Source: https://x.com/OpenAI/status/2082577277246972300

Interesting: OpenAI says GPT‑5.6 Sol helped cut its end-to-end model-serving costs by 20%, by autonomously rewriting and optimizing production GPU kernels.

Sol also improved its own speculative decoding model: - Designed and ran hundreds of architecture experiments - Launched and monitored the training process - Intervened during hardware failures and training instability

The resulting system increased token-generation efficiency by more than 15%. — Chubby

Source: https://x.com/kimmonismus/status/2082595272065192254