| Parameter | Description |
| ------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Disable Parallel Tool Use | When checked - restrict the model to use at most one tool at a time and preventing parallel tool usage. |
| Max Tokens | The maximum number of tokens to generate before stopping.
Different models have different maximum values for this parameter. Visit [Anthropic documentation](https://docs.anthropic.com/en/docs/about-claude/models/all-models) for more details. |
| Messages | The content of the current conversation with the model.
For example:
\[
\{"role": "user", "content": "Hello there."},
\{"role": "assistant", "content": "Hi, I'm Claude. How can I help you?"},
\{"role": "user", "content": "Can you explain LLMs in plain English?"}
]
For more information about the `Messages` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/docs/about-claude/models/all-models) for more details. |
| Model | The model that will complete your prompt. |
| Thinking | When set to `enabled`, responses include thinking content blocks showing the model's thinking process before the final answer.
**Note**: Requires a minimum budget of `1024` tokens.
For more information about the `Thinking` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking). |
| Thinking Budget Tokens | The number of tokens the model can use for its internal reasoning process. Larger budgets can enable more thorough analysis for complex problems which improves response quality.
**Note**: Must be higher than `1024` and less than the `Max Tokens` value. |
| Tool Choice | Define how the model should use the provided tools.
The model can:
\* `auto` - Decide by itself.
\* `any` - Use any available tool.
\* `tool` - Use a specific tool.
\* `none` - Not use tools at all.
**Note**: This parameter may only be specified while providing `Tools`. |
| Tool Choice Name | The name of the tool to use. |
| Tools | Definitions of tools that the model may use.
Each tool definition includes:
\* `name` - Name of the tool.
\* `description` - Optional, but strongly-recommended description of the tool.
\* `input_schema` - JSON schema for the tool input shape that the model will produce in `tool_use` output content blocks.
For example:
\[
\{
"name": "get\_stock\_price",
"description": "Get the current stock price for a given ticker symbol.",
"input\_schema": \{
"type": "object",
"properties": \{
"ticker": \{
"type": "string",
"description": "The stock ticker symbol, e.g. AAPL for Apple Inc."
}
},
"required": \["ticker"]
}
}
]
For more information about the `Tools` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/api/messages#body-tools). |
| Parameter | Description |
| ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Stop Sequences | A comma-separated list of character sequences that will stop output generation. If specified, the response will stop at the first appearance of a `Stop Sequence`. The stop sequence will not be included as part of the response.
Example: `STOP,END` |
| System Instructions | Context and instructions to provide to the model, such as specifying a particular goal or role.
For example:
You are a seasoned data scientist at a Fortune 500 company.
For more information about the `System` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/docs/build-with-claude/prompt-engineering/system-prompts). |
| Temperature | The randomness of the output.
Values can range from `0.0` to `1.0`. |
| Top K | Limit the model to only consider the top K most likely options when selecting each word. This reduces random or unusual responses by filtering out less probable choices. For most cases, using `Temperature` is sufficient.
Valid values are larger than `0`.
For more information about the `Top K` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/api/messages#body-top-k). |
| Top P | Control text variety by only considering the most likely words whose combined probability reaches the specified `Top P` value. This helps balance creativity and relevance in responses.
Values can range from `0.0` to `1.0`.
**Note**: Either use this parameter or `Temperature`, but not both.
For more information about the `Top P` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/api/messages#body-top-p). |
| User ID | An external identifier for the user who is associated with the request.
For more information about the `User ID` parameter, visit [Anthropic documentation](https://docs.anthropic.com/en/api/messages#body-metadata-user-id). |
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