6.1 Sol模型发布，性能接近Astra但价格仅1/5
OpenAI推出6.1 Sol，性能接近Astra但价格仅1/5，还提供95%缓存折扣，性价比超高。
6.1 Sol模型性能接近Astra，价格仅为Astra的1/5。该模型提供95%的缓存读取折扣，被描述为"绝对的工作马"。Astra已支持8倍速的ultrafast功能，6.1 Sol也将很快支持。
6.1 Sol at 1/5th of the price of Astra, and 95% cache read discount! Extremely capable model. Tibo @thsottiaux Introducing 6.1 Sol, near Astra intelligence at one fifth of the price of Astra and 95% cache read discount. It is an absolute workhorse. Combined with ultrafast for 8X speeded available today for Astra and coming soon for 6.1 Sol. 🔗 View Quoted Tweet📊 121 ⚡
This report is categorized under AITOP's "Models" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows and US-China foundation model benchmarks and commercialization comparison. Key entities and technical topics under continuous tracking include 6.1 Sol, Astra, OpenAI, cost performance.
Source attribution: curated from Sam Altman (@sama). Cross-source corroboration: 11 independent sources have covered this development (including lmarena.ai, PolymarketMoney, IT之家), confirming industry-wide signal strength.
