Anthropic发布Sonnet 5.5模型
Anthropic刚出的Sonnet 5.5，性能提升30%还降价30%，性价比太香了
Anthropic发布了Sonnet 5.5模型，性能比Sonnet 5提升30%以上，每个任务成本降低最高达30%。
新模型在保持高性能的同时实现了更优的性价比。此次更新是Anthropic对Sonnet系列的又一次重要迭代。
JUST IN: Anthropic just released Sonnet 5.5, delivering 30%+ faster performance than Sonnet 5 while costing up to 30% less per task.
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 Anthropic, Sonnet, Sonnet 5.5, cost performance.
Source attribution: curated from PolymarketMoney (@PolymarketMoney). Cross-source corroboration: 11 independent sources have covered this development (including Lxfater, Decoder, Claude), confirming industry-wide signal strength.
