GeminiAI Chat with File using Guide

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Configuring and publishing the processes

To configure and publish the processes, perform the following steps:

To publish the

Get Content from File

process, click Actions
in the row that contains the process and select Publish
.

Open the

Chat with File

process.

On the Temp Fields
tab of the Start step, the Model_LLM
field is set to gemini-1.5 pro
by default. You can optionally edit the model version. For information about changing the model version, see the Gemini documentation.

Optionally, in the

Prepare Request

step, enter the prompt instructions in the

Assignments

field by updating the

Prompt_Configuration

and

Request

fields using the Expression Editor, as shown in the following sample code:

For Prompt_Configuration: 
 <generationConfig>
      <candidateCount>1</candidateCount>
      <maxOutputTokens>500</maxOutputTokens>
      <temperature>0.5</temperature>
      <topP>0.5</topP>
      <topK>2</topK>
   </generationConfig>

For Request:
<Generate_Content_Request>
   <contents>
      <parts>
         <text>Answer using only the context provided: {$temp.Content_From_File}.
         Question : {$input.User_Prompt}</text>
      </parts>
      <role>user</role>
   </contents>
 <generationConfig>
      <stopSequences>{$temp.Prompt_Configuration[1]/stopSequences}</stopSequences>
      <candidateCount>{$temp.Prompt_Configuration[1]/candidateCount }</candidateCount>
      <maxOutputTokens>{$temp.Prompt_Configuration[1]/maxOutputTokens }</maxOutputTokens>
      <temperature>{$temp.Prompt_Configuration[1]/temperature }</temperature>
      <topP>{$temp.Prompt_Configuration[1]/topP }</topP>
      <topK>{$temp.Prompt_Configuration[1]/topK }</topK>
   </generationConfig>
</Generate_Content_Request>

For the

Prompt_Configuration

field, enter values for the following properties:

Property	Description
candidateCount	Specifies the number of response candidates that the model must generate. For example, if the value is set to 1, the model generates one response. If set to a higher number, the model generates that many alternative responses for the same input.
maxOutputTokens	Defines the maximum number of tokens that the model can generate in its response. Setting a limit ensures that the response is concise and fits within the desired length constraints.
temperature	Controls the randomness of the model's output. A lower value close to 0 makes the output more deterministic, while a higher value close to 1 increases randomness and creativity. For example, if temperature is set to 0.5, the model balances between deterministic and creative outputs.
topP	Determines the cumulative probability threshold for token selection. The model considers the smallest set of tokens whose cumulative probability meets or exceeds topP . For example, if topP is set to 0.1, the model considers only the top 10% most probable tokens at each step.
topK	Limits the number of the highest-probability tokens to consider during response generation. For example, if topK is set to 2, the model considers only the top 2 tokens at each step, controlling output diversity and quality.