OpenAI 于 7 月 31 日宣布下调 GPT-5.6 系列模型的 API 调用费用12。其中，入门款 Luna 模型降价幅度最大，达到 80%12，输入价格从 1 美元下降至 0.2 美元，输出价格从 6 美元下降至 1.2 美元2。同时发布的 Terra 模型降价 20%，输入和输出价格分别为 2 美元和 12 美元2。旗舰款 Sol 模型保持原价，输入价格维持 5 美元、输出价格维持 30 美元，但新增 Fast mode 加速功能，速度提升 2.5 倍，价格为标准模式的 2 倍2。
OpenAI 表示此次调价源于生产环节的优化成果2。通过优化 GPU Kernel 和推测解码技术，GPT-5.6 Sol 实现了端到端服务成本下降 20% 和 Token 生成效率提升 15% 以上2。OpenAI 官方表示"普及先进智能是公司的核心使命，通过不断降低客户使用成本，确保通用人工智能（AGI）造福全人类"1。根据该公司预计，ChatGPT 和 Codex 中 Auto-review 模型成本将降至原来的约十分之一2。
据 Artificial Analysis Intelligence Index v4.1 的对比，GPT-5.6 Luna 在每完成任务费用方面优于竞品 DeepSeek V4 Pro1。
OpenAI announced on July 31 a significant price reduction across its GPT-5.6 model lineup, with the Luna variant experiencing the steepest cut 2. The Luna model's input price dropped from $1 to $0.2 per unit, while output pricing fell from $6 to $1.2, representing a maximum reduction of 80% 2. The Terra model received a more modest 20% price cut, with input and output costs set at $2 and $12 respectively 2. The flagship Sol model maintained its original pricing of $5 for input and $30 for output, but now includes a new Fast mode that achieves 2.5 times faster processing at double the standard rate 2.
OpenAI attributed the price reductions to operational improvements achieved through optimizing the production environment's GPU kernel and implementing speculative decoding technology, which collectively reduced end-to-end service costs by 20% and improved token generation efficiency by over 15% 2. The company stated that its core mission is to "democratize advanced intelligence by continuously lowering customer costs to ensure artificial general intelligence benefits all humanity" 1. According to the Artificial Analysis Intelligence Index v4.1, the GPT-5.6 Luna model now offers superior cost-effectiveness compared to DeepSeek's V4 Pro on a per-task completion basis 1. Additionally, OpenAI projects that the Auto-review model costs within ChatGPT and Codex will decrease to approximately one-tenth of their previous levels 2.
评论
还没有评论，欢迎留下第一条。