apiex选择模型后可复制配置给 AI，也可以快速测试当前连接延迟。
Anthropic
Claude Fable 5 is Anthropic’s advanced long-horizon reasoning model, supporting text, image, and file inputs with text output. It features reasoning capabilities and a 1M-token context window, making it suitable for autonomous knowledge work, software development, and complex multi-step tasks.
Anthropic
Strong in deep reasoning and long-context tasks.
Anthropic
Deepest reasoning in the Claude family. 1M context.
Anthropic
Deepest reasoning in the Claude family. 1M context.
Anthropic
Built for long-running async agents, excelling at complex multi-step tasks and end-to-end workflow execution.
Anthropic
Built for long-running async agents, excelling at complex multi-step tasks and end-to-end workflow execution.
Anthropic
Opus family flagship with reasoning. Suited for long-horizon autonomous agents, large-codebase analysis, and multimodal knowledge work.
Anthropic
Opus family flagship with reasoning. Suited for long-horizon autonomous agents, large-codebase analysis, and multimodal knowledge work.
Anthropic
Flagship model for demanding reasoning, coding, and long-horizon agentic work, spanning end-to-end software, code review, parallel subagent coordination, visual analysis of charts and documents, and complex office deliverables.
Anthropic
Previous-gen Sonnet. Still strong for long-form content.
Anthropic
Best balance of quality and cost from Anthropic.
Anthropic
Coding and agent quality approach the frontier, with native reasoning built in, well-suited for complex planning and long-horizon professional tasks that require cross-step consistency.