趋近智
Claude 4.5 Opus
参数
-
上下文长度
200K
模态
Text
架构
Dense
许可证
Proprietary
发布日期
1 Nov 2025
训练数据截止日期
-
技术规格
注意力结构
Multi-Head Attention
隐藏维度大小
-
层数
-
注意力头
-
键值头
-
激活函数
-
归一化
-
位置嵌入
Absolute Position Embedding
Claude 4.5 Opus
Base Claude 4.5 Opus model without thinking mode for direct, efficient responses. Maintains high-quality performance with minimal latency. Strong web development capabilities (Elo 1478) and well-rounded performance across tasks. Suitable for interactive applications and scenarios where thinking overhead is not required.
关于 Claude 4.5
Enhanced Claude models with further improvements in reasoning, coding, and agentic capabilities. Features advanced thinking modes with adjustable effort levels (high, medium, standard) for optimal performance-latency tradeoffs. Excels at complex analysis, software development, web development, and long-context understanding. Includes thinking variants that expose reasoning process for improved transparency.
其他 Claude 4.5 模型
评估基准
排名
#29
| 基准 | 分数 | 排名 |
|---|---|---|
Web Development WebDev Arena | 1478 | 🥉 3 |
排名
排名
#29
编程排名
#18