Claude Opus 4.8
Anthropic released the 文本 model · Launched on 2026-05
Commercial Closed-source
文本
闭源
API 可用
模型简介
Claude Opus 4.8 is a flagship model released by Anthropic in May 2026, just 41 days after the previous version Opus 4.7—setting the shortest iteration record for the Claude flagship series. It comprehensively upgrades coding, reasoning, and safety alignment, laying the technical foundation for the subsequent Claude Science research platform and Claude Mythos 5.
核心特性
- 41天极速迭代
- 200K 上下文
- 编码能力大幅增强
- 安全对齐升级
核心优势
- 迭代速度最快
- 编码安全兼顾
- 科研场景优化
技术规格
参数量
未公开
上下文窗口
200K tokens
API 支持
Yes
开源状态
Closed Source
发布日期
2026-05
提供商
Anthropic
价格信息
输入 $15.00/1M tokens，输出 $75.00/1M tokens
基准测试
SWE-bench Verified 75.0%+, 编码与推理能力同步提升