---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/openai_chat_completions/helpers/variables/defaultCreateChatCompletionsToolCallDeltaAccumulator.md
---

# Variable: defaultCreateChatCompletionsToolCallDeltaAccumulator

```ts
const defaultCreateChatCompletionsToolCallDeltaAccumulator: () => ChatCompletionsToolCallDeltaAccumulator =
  createChatCompletionsToolCallDeltaAccumulator;
```

Defined in: [batteries/llm/openai\_chat\_completions/helpers.ts:1363](https://github.com/NHTIO/ADK/blob/v1.20260605.0/src/batteries/llm/openai_chat_completions/helpers.ts#L1363)

## Returns

[`ChatCompletionsToolCallDeltaAccumulator`](../../types/interfaces/ChatCompletionsToolCallDeltaAccumulator.md)