Claude Sonnet 4.6
Anthropic
Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...
What is Claude Sonnet 4.6?
Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...
Specifications
- Developer: Anthropic
- Context window: 1M tokens
- Max output: 128K tokens
- Input modalities: text, image, file
- Output modalities: text
- Input price: $3.00 per 1M tokens
- Output price: $15.00 per 1M tokens
- Knowledge cutoff: —
- Supported parameters: include_reasoning, max_completion_tokens, max_tokens, reasoning, response_format, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p, verbosity
Use Claude Sonnet 4.6 with PromptLayer
PromptLayer lets teams manage, evaluate, and observe prompts that run on Claude Sonnet 4.6 alongside every other model in their stack. Version prompts, run evals across models, and ship safe rollouts from the same dashboard.
Ready to try it yourself? Sign up for PromptLayer and start managing your prompts in minutes.