← 模型广场
Anthropic: Claude Opus 4.8 (Fast)
anthropic/claude-opus-4.8-fast
图像理解工具调用JSON推理流式
Fast-mode variant of [Opus 4.8](/anthropic/claude-opus-4.8) - identical capabilities with higher output speed at 2x pricing relative to regular Opus 4.8. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode
价格
输入
$10.00 / 1M
输出
$50.00 / 1M
参数
上下文
1,000,000 tokens
输入模态
text, image, file
输出模态
text
发布：2026-05
支持参数
include_reasoningmax_tokensreasoningresponse_formatstopstructured_outputstool_choicetoolsverbosity