Snowflake Cortex

Accédez à 21 modèles Snowflake Cortex via le routeur de modèles de Mastra. L’authentification est gérée automatiquement à l’aide de la variable d’environnement SNOWFLAKE_CORTEX_PAT. Configurez également SNOWFLAKE_ACCOUNT.

Pour en savoir plus, consultez la documentation Snowflake Cortex.

.env

SNOWFLAKE_ACCOUNT=your-value
SNOWFLAKE_CORTEX_PAT=your-api-key

src/mastra/agents/my-agent.ts

import { Agent } from "@mastra/core/agent";

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "snowflake-cortex/claude-fable-5"
});

// Generate a response
const response = await agent.generate("Hello!");

// Stream a response
const stream = await agent.stream("Tell me a story");
for await (const chunk of stream) {
  console.log(chunk);
}

info

Mastra utilise le point de terminaison /chat/completions compatible avec OpenAI. Certaines fonctionnalités propres au Provider peuvent ne pas être disponibles. Consultez la documentation Snowflake Cortex pour plus de détails.

Modèles

21 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
snowflake-cortex/claude-fable-5	1.0M						—	—
snowflake-cortex/claude-haiku-4-5	200K						—	—
snowflake-cortex/claude-opus-4-7	1.0M						—	—
snowflake-cortex/claude-opus-4-8	1.0M						—	—
snowflake-cortex/claude-sonnet-4-5	200K						—	—
snowflake-cortex/claude-sonnet-4-6	1.0M						—	—
snowflake-cortex/deepseek-r1	128K						—	—
snowflake-cortex/gemini-3.1-pro	1.0M						—	—
snowflake-cortex/mistral-large2	262K						—	—
snowflake-cortex/openai-gpt-4.1	1.0M						—	—
snowflake-cortex/openai-gpt-5	400K						—	—
snowflake-cortex/openai-gpt-5-mini	272K						—	—
snowflake-cortex/openai-gpt-5-nano	400K						—	—
snowflake-cortex/openai-gpt-5.1	400K						—	—
snowflake-cortex/openai-gpt-5.2	400K						—	—
snowflake-cortex/openai-gpt-5.4	1.1M						—	—
snowflake-cortex/openai-gpt-5.5	1.1M						—	—
snowflake-cortex/openai-gpt-5.6-luna	1.1M						—	—
snowflake-cortex/openai-gpt-5.6-sol	1.1M						—	—
snowflake-cortex/openai-gpt-5.6-terra	1.1M						—	—
snowflake-cortex/snowflake-llama3.3-70b	128K						—	—

Configuration avancée

En-têtes personnalisés

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://${SNOWFLAKE_ACCOUNT}.snowflakecomputing.com/api/v2/cortex/v1",
    id: "snowflake-cortex/claude-fable-5",
    apiKey: process.env.SNOWFLAKE_CORTEX_PAT,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Sélection dynamique du modèle

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "snowflake-cortex/snowflake-llama3.3-70b"
      : "snowflake-cortex/claude-fable-5";
  }
});