# ![Chutes logo](https://models.dev/logos/chutes.svg)Chutes Access 66 Chutes models through Mastra's model router. Authentication is handled automatically using the `CHUTES_API_KEY` environment variable. Learn more in the [Chutes documentation](https://llm.chutes.ai). ```bash CHUTES_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: "chutes/MiniMaxAI/MiniMax-M2.1-TEE" }); // 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 [Chutes documentation](https://llm.chutes.ai) for details. ## Models | Model | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M | | ------------------------------------------------------ | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- | | `chutes/chutesai/Mistral-Small-3.1-24B-Instruct-2503` | 131K | | | | | | $0.03 | $0.11 | | `chutes/chutesai/Mistral-Small-3.2-24B-Instruct-2506` | 131K | | | | | | $0.06 | $0.18 | | `chutes/deepseek-ai/DeepSeek-R1-0528-TEE` | 164K | | | | | | $0.40 | $2 | | `chutes/deepseek-ai/DeepSeek-R1-Distill-Llama-70B` | 131K | | | | | | $0.03 | $0.11 | | `chutes/deepseek-ai/DeepSeek-R1-TEE` | 164K | | | | | | $0.30 | $1 | | `chutes/deepseek-ai/DeepSeek-V3` | 164K | | | | | | $0.30 | $1 | | `chutes/deepseek-ai/DeepSeek-V3-0324-TEE` | 164K | | | | | | $0.19 | $0.87 | | `chutes/deepseek-ai/DeepSeek-V3.1-TEE` | 164K | | | | | | $0.20 | $0.80 | | `chutes/deepseek-ai/DeepSeek-V3.1-Terminus-TEE` | 164K | | | | | | $0.23 | $0.90 | | `chutes/deepseek-ai/DeepSeek-V3.2-Speciale-TEE` | 164K | | | | | | $0.27 | $0.41 | | `chutes/deepseek-ai/DeepSeek-V3.2-TEE` | 164K | | | | | | $0.25 | $0.38 | | `chutes/MiniMaxAI/MiniMax-M2.1-TEE` | 197K | | | | | | $0.27 | $1 | | `chutes/MiniMaxAI/MiniMax-M2.5-TEE` | 197K | | | | | | $0.15 | $0.60 | | `chutes/miromind-ai/MiroThinker-v1.5-235B` | 262K | | | | | | $0.30 | $1 | | `chutes/mistralai/Devstral-2-123B-Instruct-2512-TEE` | 262K | | | | | | $0.05 | $0.22 | | `chutes/moonshotai/Kimi-K2-Instruct-0905` | 262K | | | | | | $0.39 | $2 | | `chutes/moonshotai/Kimi-K2-Thinking-TEE` | 262K | | | | | | $0.40 | $2 | | `chutes/moonshotai/Kimi-K2.5-TEE` | 262K | | | | | | $0.60 | $3 | | `chutes/NousResearch/DeepHermes-3-Mistral-24B-Preview` | 33K | | | | | | $0.02 | $0.10 | | `chutes/NousResearch/Hermes-4-14B` | 41K | | | | | | $0.01 | $0.05 | | `chutes/NousResearch/Hermes-4-405B-FP8-TEE` | 131K | | | | | | $0.30 | $1 | | `chutes/NousResearch/Hermes-4-70B` | 131K | | | | | | $0.11 | $0.38 | | `chutes/NousResearch/Hermes-4.3-36B` | 33K | | | | | | $0.10 | $0.39 | | `chutes/nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16` | 262K | | | | | | $0.06 | $0.24 | | `chutes/openai/gpt-oss-120b-TEE` | 131K | | | | | | $0.04 | $0.18 | | `chutes/openai/gpt-oss-20b` | 131K | | | | | | $0.02 | $0.10 | | `chutes/OpenGVLab/InternVL3-78B-TEE` | 33K | | | | | | $0.10 | $0.39 | | `chutes/Qwen/Qwen2.5-72B-Instruct` | 33K | | | | | | $0.13 | $0.52 | | `chutes/Qwen/Qwen2.5-Coder-32B-Instruct` | 33K | | | | | | $0.03 | $0.11 | | `chutes/Qwen/Qwen2.5-VL-32B-Instruct` | 16K | | | | | | $0.05 | $0.22 | | `chutes/Qwen/Qwen2.5-VL-72B-Instruct-TEE` | 33K | | | | | | $0.15 | $0.60 | | `chutes/Qwen/Qwen3-14B` | 41K | | | | | | $0.05 | $0.22 | | `chutes/Qwen/Qwen3-235B-A22B` | 41K | | | | | | $0.30 | $1 | | `chutes/Qwen/Qwen3-235B-A22B-Instruct-2507-TEE` | 262K | | | | | | $0.08 | $0.55 | | `chutes/Qwen/Qwen3-235B-A22B-Thinking-2507` | 262K | | | | | | $0.11 | $0.60 | | `chutes/Qwen/Qwen3-30B-A3B` | 41K | | | | | | $0.06 | $0.22 | | `chutes/Qwen/Qwen3-30B-A3B-Instruct-2507` | 262K | | | | | | $0.08 | $0.33 | | `chutes/Qwen/Qwen3-32B` | 41K | | | | | | $0.08 | $0.24 | | `chutes/Qwen/Qwen3-Coder-480B-A35B-Instruct-FP8-TEE` | 262K | | | | | | $0.22 | $0.95 | | `chutes/Qwen/Qwen3-Coder-Next` | 262K | | | | | | $0.07 | $0.30 | | `chutes/Qwen/Qwen3-Next-80B-A3B-Instruct` | 262K | | | | | | $0.10 | $0.80 | | `chutes/Qwen/Qwen3-VL-235B-A22B-Instruct` | 262K | | | | | | $0.30 | $1 | | `chutes/Qwen/Qwen3Guard-Gen-0.6B` | 33K | | | | | | $0.01 | $0.01 | | `chutes/rednote-hilab/dots.ocr` | 131K | | | | | | $0.01 | $0.01 | | `chutes/tngtech/DeepSeek-R1T-Chimera` | 164K | | | | | | $0.30 | $1 | | `chutes/tngtech/DeepSeek-TNG-R1T2-Chimera` | 164K | | | | | | $0.25 | $0.85 | | `chutes/tngtech/TNG-R1T-Chimera-TEE` | 164K | | | | | | $0.25 | $0.85 | | `chutes/tngtech/TNG-R1T-Chimera-Turbo` | 164K | | | | | | $0.22 | $0.60 | | `chutes/unsloth/gemma-3-12b-it` | 131K | | | | | | $0.03 | $0.10 | | `chutes/unsloth/gemma-3-27b-it` | 128K | | | | | | $0.04 | $0.15 | | `chutes/unsloth/gemma-3-4b-it` | 96K | | | | | | $0.01 | $0.03 | | `chutes/unsloth/Llama-3.2-1B-Instruct` | 33K | | | | | | $0.01 | $0.01 | | `chutes/unsloth/Llama-3.2-3B-Instruct` | 16K | | | | | | $0.01 | $0.01 | | `chutes/unsloth/Mistral-Nemo-Instruct-2407` | 131K | | | | | | $0.02 | $0.04 | | `chutes/unsloth/Mistral-Small-24B-Instruct-2501` | 33K | | | | | | $0.03 | $0.11 | | `chutes/XiaomiMiMo/MiMo-V2-Flash` | 33K | | | | | | $0.09 | $0.29 | | `chutes/zai-org/GLM-4.5-Air` | 131K | | | | | | $0.05 | $0.22 | | `chutes/zai-org/GLM-4.5-FP8` | 131K | | | | | | $0.30 | $1 | | `chutes/zai-org/GLM-4.5-TEE` | 131K | | | | | | $0.35 | $2 | | `chutes/zai-org/GLM-4.6-FP8` | 203K | | | | | | $0.30 | $1 | | `chutes/zai-org/GLM-4.6-TEE` | 203K | | | | | | $0.35 | $2 | | `chutes/zai-org/GLM-4.6V` | 131K | | | | | | $0.30 | $0.90 | | `chutes/zai-org/GLM-4.7-Flash` | 203K | | | | | | $0.06 | $0.35 | | `chutes/zai-org/GLM-4.7-FP8` | 203K | | | | | | $0.30 | $1 | | `chutes/zai-org/GLM-4.7-TEE` | 203K | | | | | | $0.40 | $2 | | `chutes/zai-org/GLM-5-TEE` | 203K | | | | | | $0.75 | $3 | ## Advanced Configuration ### Custom Headers ```typescript const agent = new Agent({ id: "custom-agent", name: "custom-agent", model: { url: "https://llm.chutes.ai/v1", id: "chutes/MiniMaxAI/MiniMax-M2.1-TEE", apiKey: process.env.CHUTES_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 ? "chutes/zai-org/GLM-5-TEE" : "chutes/MiniMaxAI/MiniMax-M2.1-TEE"; } }); ```