All 14 Anthropic models on 5699.ai with capabilities and pricing — OpenAI-compatible, one API key for every one of them.
claude-opus-5-5) — $3.6/1M in · $18/1M out — Anthropic Claude Opus 5.5 — 面向长时程 agentic 编码与知识工作。1M 上下文 · 128K 输出 · Adaptive thinking(默认 effort=medclaude-sonnet-5-5) — $1.8/1M in · $9/1M out — Anthropic Claude Sonnet 5.5 — 速度与智能的最佳平衡。1M 上下文 · 128K 输出 · Adaptive thinking(默认 effort=high)。claude-haiku-5-5) — $0.1/1M in · $0.5/1M out — Anthropic Claude Haiku 5.5 — 最快最省, 适合分类、抽取、路由等高并发低延迟任务。1M 上下文 · 128K 输出 · Adaptive thinking(默认 efforclaude-fable-5-1) — $10/1M in · $50/1M out — Anthropic Claude Fable 5.1 — Mythos-class 旗舰claude-opus-5) — $4.5/1M in · $22.5/1M out — Anthropic 旗舰 Claude Opus 5claude-opus-4-8) — $4.5/1M in · $22.5/1M out — Anthropic 最新旗舰, SWE-Bench/OSWorld/Agent 优于 4.7claude-fable-5) — $10/1M in · $50/1M out — Anthropic Claude Fable 5 — Mythos-class 旗舰claude-opus-4-6) — $4.5/1M in · $22.5/1M out — Opus 4.6 (4.5-4.7 之间)claude-opus-4-5) — $5/1M in · $25/1M out — Opus 4.5 (首个 $5/$25 档)claude-sonnet-4-6) — $2.7/1M in · $13.5/1M out — Anthropic 主力, 性能/成本平衡claude-opus-4-7) — $4.5/1M in · $22.5/1M out — Anthropic 旗舰, 复杂推理/代码/分析claude-sonnet-4-5-20250929) — $2.7/1M in · $13.5/1M out — Sonnet 4.5 dated snapshotclaude-haiku-4-5-20251001) — $0.9/1M in · $4.5/1M out — Haiku 4.5 — 最快最便宜的新一代claude-sonnet-5) — $1.8/1M in · $9/1M out — Anthropic 新一代 Sonnet, 编码 / Agent 性能接近旗舰 opus-4-8 而价格不到一半, 1M 上下文, 高性价比