---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/anthropic_messages/types/type-aliases/AnthropicThinkingBlockParam.md
description: Anthropic SDK signed thinking block input shape.
---

# Type Alias: AnthropicThinkingBlockParam

```ts
type AnthropicThinkingBlockParam = ThinkingBlockParam;
```

Defined in: [src/batteries/llm/anthropic\_messages/types.ts:135](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/anthropic_messages/types.ts#L135)

Anthropic SDK signed thinking block input shape.