# ![SiliconFlow logo](https://models.dev/logos/siliconflow.svg)SiliconFlow

Access 76 SiliconFlow models through Mastra's model router. Authentication is handled automatically using the `SILICONFLOW_API_KEY` environment variable.

Learn more in the [SiliconFlow documentation](https://cloud.siliconflow.com/models).

```bash
SILICONFLOW_API_KEY=your-api-key
```

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

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "siliconflow/ByteDance-Seed/Seed-OSS-36B-Instruct"
});

// 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 uses the OpenAI-compatible `/chat/completions` endpoint. Some provider-specific features may not be available. Check the [SiliconFlow documentation](https://cloud.siliconflow.com/models) for details.

## Models

| Model                                                  | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| ------------------------------------------------------ | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `siliconflow/baidu/ERNIE-4.5-300B-A47B`                | 131K    |       |           |       |       |       | $0.28      | $1          |
| `siliconflow/ByteDance-Seed/Seed-OSS-36B-Instruct`     | 262K    |       |           |       |       |       | $0.21      | $0.57       |
| `siliconflow/deepseek-ai/DeepSeek-R1`                  | 164K    |       |           |       |       |       | $0.50      | $2          |
| `siliconflow/deepseek-ai/DeepSeek-R1-Distill-Qwen-14B` | 131K    |       |           |       |       |       | $0.10      | $0.10       |
| `siliconflow/deepseek-ai/DeepSeek-R1-Distill-Qwen-32B` | 131K    |       |           |       |       |       | $0.18      | $0.18       |
| `siliconflow/deepseek-ai/DeepSeek-V3`                  | 164K    |       |           |       |       |       | $0.25      | $1          |
| `siliconflow/deepseek-ai/DeepSeek-V3.1`                | 164K    |       |           |       |       |       | $0.27      | $1          |
| `siliconflow/deepseek-ai/DeepSeek-V3.1-Terminus`       | 164K    |       |           |       |       |       | $0.27      | $1          |
| `siliconflow/deepseek-ai/DeepSeek-V3.2`                | 164K    |       |           |       |       |       | $0.27      | $0.42       |
| `siliconflow/deepseek-ai/DeepSeek-V3.2-Exp`            | 164K    |       |           |       |       |       | $0.27      | $0.41       |
| `siliconflow/deepseek-ai/deepseek-v4-flash`            | 1.0M    |       |           |       |       |       | $0.14      | $0.28       |
| `siliconflow/deepseek-ai/deepseek-v4-pro`              | 1.0M    |       |           |       |       |       | $2         | $3          |
| `siliconflow/deepseek-ai/deepseek-vl2`                 | 4K      |       |           |       |       |       | $0.15      | $0.15       |
| `siliconflow/inclusionAI/Ling-flash-2.0`               | 131K    |       |           |       |       |       | $0.14      | $0.57       |
| `siliconflow/inclusionAI/Ling-mini-2.0`                | 131K    |       |           |       |       |       | $0.07      | $0.28       |
| `siliconflow/inclusionAI/Ring-flash-2.0`               | 131K    |       |           |       |       |       | $0.14      | $0.57       |
| `siliconflow/meta-llama/Meta-Llama-3.1-8B-Instruct`    | 33K     |       |           |       |       |       | $0.06      | $0.06       |
| `siliconflow/MiniMaxAI/MiniMax-M2.1`                   | 197K    |       |           |       |       |       | $0.30      | $1          |
| `siliconflow/MiniMaxAI/MiniMax-M2.5`                   | 197K    |       |           |       |       |       | $0.30      | $1          |
| `siliconflow/moonshotai/Kimi-K2-Instruct`              | 131K    |       |           |       |       |       | $0.58      | $2          |
| `siliconflow/moonshotai/Kimi-K2-Instruct-0905`         | 262K    |       |           |       |       |       | $0.40      | $2          |
| `siliconflow/moonshotai/Kimi-K2-Thinking`              | 262K    |       |           |       |       |       | $0.55      | $3          |
| `siliconflow/moonshotai/Kimi-K2.5`                     | 262K    |       |           |       |       |       | $0.45      | $2          |
| `siliconflow/moonshotai/Kimi-K2.6`                     | 262K    |       |           |       |       |       | $0.95      | $4          |
| `siliconflow/nex-agi/DeepSeek-V3.1-Nex-N1`             | 131K    |       |           |       |       |       | $0.50      | $2          |
| `siliconflow/openai/gpt-oss-120b`                      | 131K    |       |           |       |       |       | $0.05      | $0.45       |
| `siliconflow/openai/gpt-oss-20b`                       | 131K    |       |           |       |       |       | $0.04      | $0.18       |
| `siliconflow/Qwen/Qwen2.5-14B-Instruct`                | 33K     |       |           |       |       |       | $0.10      | $0.10       |
| `siliconflow/Qwen/Qwen2.5-32B-Instruct`                | 33K     |       |           |       |       |       | $0.18      | $0.18       |
| `siliconflow/Qwen/Qwen2.5-72B-Instruct`                | 33K     |       |           |       |       |       | $0.59      | $0.59       |
| `siliconflow/Qwen/Qwen2.5-72B-Instruct-128K`           | 131K    |       |           |       |       |       | $0.59      | $0.59       |
| `siliconflow/Qwen/Qwen2.5-7B-Instruct`                 | 33K     |       |           |       |       |       | $0.05      | $0.05       |
| `siliconflow/Qwen/Qwen2.5-Coder-32B-Instruct`          | 33K     |       |           |       |       |       | $0.18      | $0.18       |
| `siliconflow/Qwen/Qwen2.5-VL-32B-Instruct`             | 131K    |       |           |       |       |       | $0.27      | $0.27       |
| `siliconflow/Qwen/Qwen2.5-VL-72B-Instruct`             | 131K    |       |           |       |       |       | $0.59      | $0.59       |
| `siliconflow/Qwen/Qwen2.5-VL-7B-Instruct`              | 33K     |       |           |       |       |       | $0.05      | $0.05       |
| `siliconflow/Qwen/Qwen3-14B`                           | 131K    |       |           |       |       |       | $0.07      | $0.28       |
| `siliconflow/Qwen/Qwen3-235B-A22B`                     | 131K    |       |           |       |       |       | $0.35      | $1          |
| `siliconflow/Qwen/Qwen3-235B-A22B-Instruct-2507`       | 262K    |       |           |       |       |       | $0.09      | $0.60       |
| `siliconflow/Qwen/Qwen3-235B-A22B-Thinking-2507`       | 262K    |       |           |       |       |       | $0.13      | $0.60       |
| `siliconflow/Qwen/Qwen3-30B-A3B-Instruct-2507`         | 262K    |       |           |       |       |       | $0.09      | $0.30       |
| `siliconflow/Qwen/Qwen3-30B-A3B-Thinking-2507`         | 262K    |       |           |       |       |       | $0.09      | $0.30       |
| `siliconflow/Qwen/Qwen3-32B`                           | 131K    |       |           |       |       |       | $0.14      | $0.57       |
| `siliconflow/Qwen/Qwen3-8B`                            | 131K    |       |           |       |       |       | $0.06      | $0.06       |
| `siliconflow/Qwen/Qwen3-Coder-30B-A3B-Instruct`        | 262K    |       |           |       |       |       | $0.07      | $0.28       |
| `siliconflow/Qwen/Qwen3-Coder-480B-A35B-Instruct`      | 262K    |       |           |       |       |       | $0.25      | $1          |
| `siliconflow/Qwen/Qwen3-Next-80B-A3B-Instruct`         | 262K    |       |           |       |       |       | $0.14      | $1          |
| `siliconflow/Qwen/Qwen3-Next-80B-A3B-Thinking`         | 262K    |       |           |       |       |       | $0.14      | $0.57       |
| `siliconflow/Qwen/Qwen3-Omni-30B-A3B-Captioner`        | 66K     |       |           |       |       |       | $0.10      | $0.40       |
| `siliconflow/Qwen/Qwen3-Omni-30B-A3B-Instruct`         | 66K     |       |           |       |       |       | $0.10      | $0.40       |
| `siliconflow/Qwen/Qwen3-Omni-30B-A3B-Thinking`         | 66K     |       |           |       |       |       | $0.10      | $0.40       |
| `siliconflow/Qwen/Qwen3-VL-235B-A22B-Instruct`         | 262K    |       |           |       |       |       | $0.30      | $2          |
| `siliconflow/Qwen/Qwen3-VL-235B-A22B-Thinking`         | 262K    |       |           |       |       |       | $0.45      | $4          |
| `siliconflow/Qwen/Qwen3-VL-30B-A3B-Instruct`           | 262K    |       |           |       |       |       | $0.29      | $1          |
| `siliconflow/Qwen/Qwen3-VL-30B-A3B-Thinking`           | 262K    |       |           |       |       |       | $0.29      | $1          |
| `siliconflow/Qwen/Qwen3-VL-32B-Instruct`               | 262K    |       |           |       |       |       | $0.20      | $0.60       |
| `siliconflow/Qwen/Qwen3-VL-32B-Thinking`               | 262K    |       |           |       |       |       | $0.20      | $2          |
| `siliconflow/Qwen/Qwen3-VL-8B-Instruct`                | 262K    |       |           |       |       |       | $0.18      | $0.68       |
| `siliconflow/Qwen/Qwen3-VL-8B-Thinking`                | 262K    |       |           |       |       |       | $0.18      | $2          |
| `siliconflow/Qwen/QwQ-32B`                             | 131K    |       |           |       |       |       | $0.15      | $0.58       |
| `siliconflow/stepfun-ai/Step-3.5-Flash`                | 262K    |       |           |       |       |       | $0.10      | $0.30       |
| `siliconflow/tencent/Hunyuan-A13B-Instruct`            | 131K    |       |           |       |       |       | $0.14      | $0.57       |
| `siliconflow/tencent/Hunyuan-MT-7B`                    | 33K     |       |           |       |       |       | —          | —           |
| `siliconflow/THUDM/GLM-4-32B-0414`                     | 33K     |       |           |       |       |       | $0.27      | $0.27       |
| `siliconflow/THUDM/GLM-4-9B-0414`                      | 33K     |       |           |       |       |       | $0.09      | $0.09       |
| `siliconflow/THUDM/GLM-Z1-32B-0414`                    | 131K    |       |           |       |       |       | $0.14      | $0.57       |
| `siliconflow/THUDM/GLM-Z1-9B-0414`                     | 131K    |       |           |       |       |       | $0.09      | $0.09       |
| `siliconflow/zai-org/GLM-4.5`                          | 131K    |       |           |       |       |       | $0.40      | $2          |
| `siliconflow/zai-org/GLM-4.5-Air`                      | 131K    |       |           |       |       |       | $0.14      | $0.86       |
| `siliconflow/zai-org/GLM-4.5V`                         | 66K     |       |           |       |       |       | $0.14      | $0.86       |
| `siliconflow/zai-org/GLM-4.6`                          | 205K    |       |           |       |       |       | $0.50      | $2          |
| `siliconflow/zai-org/GLM-4.6V`                         | 131K    |       |           |       |       |       | $0.30      | $0.90       |
| `siliconflow/zai-org/GLM-4.7`                          | 205K    |       |           |       |       |       | $0.60      | $2          |
| `siliconflow/zai-org/GLM-5`                            | 205K    |       |           |       |       |       | $1         | $3          |
| `siliconflow/zai-org/GLM-5.1`                          | 205K    |       |           |       |       |       | $1         | $4          |
| `siliconflow/zai-org/GLM-5V-Turbo`                     | 200K    |       |           |       |       |       | $1         | $4          |

## Advanced configuration

### Custom headers

```typescript
const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.siliconflow.com/v1",
    id: "siliconflow/ByteDance-Seed/Seed-OSS-36B-Instruct",
    apiKey: process.env.SILICONFLOW_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});
```

### Dynamic model selection

```typescript
const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "siliconflow/zai-org/GLM-5V-Turbo"
      : "siliconflow/ByteDance-Seed/Seed-OSS-36B-Instruct";
  }
});
```