Confirmed Codex limit update
GPT-6.1 Sol default context rises to 500k
Tibo says GPT-6.1 Sol now defaults to 500k context in Codex and Work, up from 272k. Subscription usage is not charged long-context fees. This is not a Codex reset.
Evidence timeline
2 reviewed sources support this update.
Tibo announced that the default context length for GPT-6.1 Sol in Codex and Work increased from 272k to 500k. This is a context allowance change, not a usage reset.
View source on X ↗Tibo clarified that long-context fees are not charged for GPT-6.1 Sol when usage is drawn from a subscription. He did not announce a reset.
View source on X ↗
Evidence standard
This record includes reviewed official evidence, occurrence time and update type. Publication follows the evidence rules described in our methodology.