Disable thinking for Gemma 4

[schlober]

@Cant turn off thinking mode using Gemma4

Hi , I’m calling the gemma4 model both gemma-4-31b-it and gemma-4-26b-a4b-it via rest api and I can’t runoff thinking. this is my url https://generativelanguage.googleapis.com/v1beta/models/gemma-4-31b-it:streamGenerateContent?key=33333333 and here is the body { “contents”: [ { “role”: “user”, “parts”: [ { “text”: “Who are you” } ] } ], “generationConfig”: { “maxOutputTokens”: 4048, “responseMimeType”: "applicat…

Try adding “include_thoughts”: false to your config. For example:

{
“contents”: [
{
“role”: “user”,
“parts”: [
{
“text”: “Who are you?”
}
]
}
],
“generationConfig”: {
“maxOutputTokens”: 4048,
“include_thoughts”: false
}
}