GPT-6.1 Sol costs 81% less per Devin task than GPT-6 Sol
GPT-6.1 Sol is the cheaper workhorse behind the update, available across paid plans and the API. In Devin, it scored 60.4% on FrontierCode 1.1 versus 60.7% for GPT-6 Sol, while costing $0.31 per task at medium reasoning effort, 81% less than GPT-6 Sol at maximum effort.
OpenAI announced the revised Plus, Pro 100, and Pro 200 usage multipliers and said Pro 200 subscriptions were reopening.
OpenAI introduced GPT-6.1 Sol, describing it as a lower-cost model with a 95% cache-read discount.
OpenAI said GPT-6.1 was available across paid plans and the API.
The cut only works if heavy users keep paying for access they now ration themselves. OpenAI is trading a cleaner cost curve for a trust problem: weekly burst freedom feels generous until a research sprint burns through the allowance. API price declines may eventually refill value, but today the mechanism is segmentation, not efficiency.
The cut only works if heavy users keep paying for access they now ration themselves. OpenAI is trading a cleaner cost curve for a trust problem: weekly burst freedom feels generous until a research sprint burns through the allowance. API price declines may eventually refill value, but today the mechanism is segmentation, not efficiency.









