Epoch AI: GPT-6.1 Sol halves cached-input pricing, runs long prompts faster

Jsevillamol · x · 2026-10-10

Epoch AI's measurements show OpenAI halved cached-input prices for GPT-6.1 Sol versus GPT-6 Sol, while also speeding up long-prompt handling — suggesting a new architecture under the hood.

Original post →

More from Infra

Infra channel →