了解和使用安全设置

您可以使用安全设置来调整获得可能被视为有害的回答的可能性。默认情况下，安全设置会屏蔽在所有维度中不安全内容概率为中等和/或较高的内容。

跳转到 Gemini 安全设置 跳转到 Imagen 安全设置 （已废弃）

Gemini 模型安全设置

点击您的 Gemini API 提供商，以查看此页面上特定于提供商的内容和代码。
如需详细了解 安全设置 ，请参阅 Gemini Developer API 文档。 Gemini

Swift

您可以在创建 GenerativeModel 实例时配置 SafetySettings 。

包含一项安全设置的示例：


import FirebaseAILogic

// Specify the safety settings as part of creating the `GenerativeModel` instance
let model = FirebaseAI.firebaseAI(backend: .googleAI()).generativeModel(
  modelName: "GEMINI_MODEL_NAME",
  safetySettings: [
    SafetySetting(harmCategory: .harassment, threshold: .blockOnlyHigh)
  ]
)

// ...

包含多项安全设置的示例：


import FirebaseAILogic

let harassmentSafety = SafetySetting(harmCategory: .harassment, threshold: .blockOnlyHigh)
let hateSpeechSafety = SafetySetting(harmCategory: .hateSpeech, threshold: .blockMediumAndAbove)

// Specify the safety settings as part of creating the `GenerativeModel` instance
let model = FirebaseAI.firebaseAI(backend: .googleAI()).generativeModel(
  modelName: "GEMINI_MODEL_NAME",
  safetySettings: [harassmentSafety, hateSpeechSafety]
)

// ...

Kotlin

您可以在创建 GenerativeModel 实例时配置 SafetySettings 。

包含一项安全设置的示例：


import com.google.firebase.vertexai.type.HarmBlockThreshold
import com.google.firebase.vertexai.type.HarmCategory
import com.google.firebase.vertexai.type.SafetySetting

// Specify the safety settings as part of creating the `GenerativeModel` instance
val model = Firebase.ai(backend = GenerativeBackend.googleAI()).generativeModel(
    modelName = "GEMINI_MODEL_NAME",
    safetySettings = listOf(
        SafetySetting(HarmCategory.HARASSMENT, HarmBlockThreshold.ONLY_HIGH)
    )
)

// ...

包含多项安全设置的示例：


import com.google.firebase.vertexai.type.HarmBlockThreshold
import com.google.firebase.vertexai.type.HarmCategory
import com.google.firebase.vertexai.type.SafetySetting

val harassmentSafety = SafetySetting(HarmCategory.HARASSMENT, HarmBlockThreshold.ONLY_HIGH)
val hateSpeechSafety = SafetySetting(HarmCategory.HATE_SPEECH, HarmBlockThreshold.MEDIUM_AND_ABOVE)

// Specify the safety settings as part of creating the `GenerativeModel` instance
val model = Firebase.ai(backend = GenerativeBackend.googleAI()).generativeModel(
    modelName = "GEMINI_MODEL_NAME",
    safetySettings = listOf(harassmentSafety, hateSpeechSafety)
)

// ...

Java

您可以在创建 GenerativeModel 实例时配置 SafetySettings 。


SafetySetting harassmentSafety = new SafetySetting(HarmCategory.HARASSMENT,
HarmBlockThreshold.ONLY_HIGH);

// Specify the safety settings as part of creating the `GenerativeModel` instance
GenerativeModelFutures model = GenerativeModelFutures.from(
        FirebaseAI.getInstance(GenerativeBackend.googleAI())
                .generativeModel(
                  /* modelName */ "GEMINI_MODEL_NAME",
                  /* generationConfig is optional */ null,
                  Collections.singletonList(harassmentSafety)
                );
);

// ...

包含多项安全设置的示例：


SafetySetting harassmentSafety = new SafetySetting(HarmCategory.HARASSMENT,
HarmBlockThreshold.ONLY_HIGH);

SafetySetting hateSpeechSafety = new SafetySetting(HarmCategory.HATE_SPEECH,
HarmBlockThreshold.MEDIUM_AND_ABOVE);

// Specify the safety settings as part of creating the `GenerativeModel` instance
GenerativeModelFutures model = GenerativeModelFutures.from(
        FirebaseAI.getInstance(GenerativeBackend.googleAI())
                .generativeModel(
                  /* modelName */ "GEMINI_MODEL_NAME",
                  /* generationConfig is optional */ null,
                  List.of(harassmentSafety, hateSpeechSafety)
                );
);

// ...

Web

您可以在创建 GenerativeModel 实例时配置 SafetySettings 。

包含一项安全设置的示例：


import { HarmBlockThreshold, HarmCategory, getAI, getGenerativeModel, GoogleAIBackend } from "firebase/ai";

// ...

const ai = getAI(firebaseApp, { backend: new GoogleAIBackend() });

const safetySettings = [
  {
    category: HarmCategory.HARM_CATEGORY_HARASSMENT,
    threshold: HarmBlockThreshold.BLOCK_ONLY_HIGH,
  },
];

// Specify the safety settings as part of creating the `GenerativeModel` instance
const model = getGenerativeModel(ai, { model: "GEMINI_MODEL_NAME", safetySettings });

// ...

包含多项安全设置的示例：


import { HarmBlockThreshold, HarmCategory, getAI, getGenerativeModel, GoogleAIBackend } from "firebase/ai";

// ...

const ai = getAI(firebaseApp, { backend: new GoogleAIBackend() });

const safetySettings = [
  {
    category: HarmCategory.HARM_CATEGORY_HARASSMENT,
    threshold: HarmBlockThreshold.BLOCK_ONLY_HIGH,
  },
  {
    category: HarmCategory.HARM_CATEGORY_HATE_SPEECH,
    threshold: HarmBlockThreshold.BLOCK_MEDIUM_AND_ABOVE,
  },
];

// Specify the safety settings as part of creating the `GenerativeModel` instance
const model = getGenerativeModel(ai, { model: "GEMINI_MODEL_NAME", safetySettings });

// ...

Dart

您可以在创建 GenerativeModel 实例时配置 SafetySettings 。

包含一项安全设置的示例：


// ...

final safetySettings = [
  SafetySetting(HarmCategory.harassment, HarmBlockThreshold.high)
];

// Specify the safety settings as part of creating the `GenerativeModel` instance
final model = FirebaseAI.googleAI().generativeModel(
  model: 'GEMINI_MODEL_NAME',
  safetySettings: safetySettings,
);

// ...

包含多项安全设置的示例：


// ...

final safetySettings = [
  SafetySetting(HarmCategory.harassment, HarmBlockThreshold.high),
  SafetySetting(HarmCategory.hateSpeech, HarmBlockThreshold.high),
];

// Specify the safety settings as part of creating the `GenerativeModel` instance
final model = FirebaseAI.googleAI().generativeModel(
  model: 'GEMINI_MODEL_NAME',
  safetySettings: safetySettings,
);

// ...

Unity

您可以在创建 GenerativeModel 实例时配置 SafetySettings 。

包含一项安全设置的示例：


// ...

// Specify the safety settings as part of creating the `GenerativeModel` instance
var ai = FirebaseAI.GetInstance(FirebaseAI.Backend.GoogleAI());
var model = ai.GetGenerativeModel(
  modelName: "GEMINI_MODEL_NAME",
  safetySettings: new SafetySetting[] {
    new SafetySetting(HarmCategory.Harassment, SafetySetting.HarmBlockThreshold.OnlyHigh)
  }
);

// ...

包含多项安全设置的示例：


// ...

var harassmentSafety = new SafetySetting(HarmCategory.Harassment, SafetySetting.HarmBlockThreshold.OnlyHigh);
var hateSpeechSafety = new SafetySetting(HarmCategory.HateSpeech, SafetySetting.HarmBlockThreshold.MediumAndAbove);

// Specify the safety settings as part of creating the `GenerativeModel` instance
var ai = FirebaseAI.GetInstance(FirebaseAI.Backend.GoogleAI());
var model = ai.GetGenerativeModel(
  modelName: "GEMINI_MODEL_NAME",
  safetySettings: new SafetySetting[] { harassmentSafety, hateSpeechSafety }
);

// ...

Imagen 模型安全设置

点击您的 Gemini API 提供商，以查看此页面上特定于提供商的内容和代码。

如需了解 Imagen 模型的所有 受支持安全设置及其可用值 ，请参阅 Google Cloud 文档。

Swift

您可以在创建 ImagenModel 实例时配置 ImagenSafetySettings 。


import FirebaseAILogic

// Specify the safety settings as part of creating the `ImagenModel` instance
let model = FirebaseAI.firebaseAI(backend: .googleAI()).imagenModel(
  modelName: "IMAGEN_MODEL_NAME",
  safetySettings: ImagenSafetySettings(
    safetyFilterLevel: .blockLowAndAbove,
    personFilterLevel: .allowAdult
  )
)

// ...

Kotlin

您可以在创建 ImagenModel 实例时配置 ImagenSafetySettings 。


// Specify the safety settings as part of creating the `ImagenModel` instance
val model = Firebase.ai(backend = GenerativeBackend.googleAI()).imagenModel(
  modelName = "IMAGEN_MODEL_NAME",
  safetySettings = ImagenSafetySettings(
    safetyFilterLevel = ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,
    personFilterLevel = ImagenPersonFilterLevel.BLOCK_ALL
  )
)

// ...

Java

您可以在创建 ImagenModel 实例时配置 ImagenSafetySettings 。


// Specify the safety settings as part of creating the `ImagenModel` instance
ImagenModelFutures model = ImagenModelFutures.from(
        FirebaseAI.getInstance(GenerativeBackend.googleAI())
                .imagenModel(
                  /* modelName */ "IMAGEN_MODEL_NAME",
                  /* imageGenerationConfig */ null);
);

// ...

Web

您可以在创建 ImagenModel 实例时配置 ImagenSafetySettings 。


// ...

const ai = getAI(firebaseApp, { backend: new GoogleAIBackend() });

// Specify the safety settings as part of creating the `ImagenModel` instance
const model = getImagenModel(
  ai,
  {
    model: "IMAGEN_MODEL_NAME",
    safetySettings: {
      safetyFilterLevel: ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,
      personFilterLevel: ImagenPersonFilterLevel.ALLOW_ADULT,
    }
  }
);

// ...

Dart

您可以在创建 ImagenModel 实例时配置 ImagenSafetySettings 。


// ...

// Specify the safety settings as part of creating the `ImagenModel` instance
final model = FirebaseAI.googleAI().imagenModel(
  model: 'IMAGEN_MODEL_NAME',
  safetySettings: ImagenSafetySettings(
    ImagenSafetyFilterLevel.blockLowAndAbove,
    ImagenPersonFilterLevel.allowAdult,
  ),
);

// ...

Unity

您可以在创建 ImagenModel 实例时配置 ImagenSafetySettings 。


using Firebase.AI;

// Specify the safety settings as part of creating the `ImagenModel` instance
var model = FirebaseAI.GetInstance(FirebaseAI.Backend.GoogleAI()).GetImagenModel(
  modelName: "IMAGEN_MODEL_NAME",
  safetySettings: new ImagenSafetySettings(
    safetyFilterLevel: ImagenSafetySettings.SafetyFilterLevel.BlockLowAndAbove,
    personFilterLevel: ImagenSafetySettings.PersonFilterLevel.AllowAdult
  )
);

// ...

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