Anthropic
当前在线的模型列表，含发布日期、上下文长度、推荐用途。更新于 2026-05-23。
claude-opus-4-7 Anthropic's newest top-end model. 1M-token context, adaptive thinking, the strongest tool-use accuracy in the lineup.
claude-sonnet-4-6 Best price-to-performance Claude. 1M-token window, full tool-use, extended thinking — for daily production traffic.
claude-opus-4-6 Prior flagship. Still excellent for long-context agentic work if you don't need 4.7's adaptive thinking.
claude-opus-4-5-20251101 200k-token Opus generation. Still widely used in tools that haven't migrated to the 4.6+ 1M-context family.
claude-haiku-4-5-20251001 Fastest Claude. For chatbots, classification, and high-volume routing where TTFT matters.
claude-sonnet-4-5-20250929 Prior Sonnet generation with 1M context. Strong general-purpose model.
claude-opus-4-1-20250805 Earlier Opus 4 series. Available for cost or reproducibility reasons.
claude-opus-4-20250514 Original Claude Opus 4 launch. Pinned for legacy compatibility.
claude-sonnet-4-20250514 Original Sonnet 4 with the 1M context window. Stable choice if 4.6+ isn't required.
在 JJAPI 上调用
最近更新: 2026-05-23