Tempr Gateway

Access 82 Tempr Gateway models through Mastra's model router. Authentication is handled automatically using the TEMPR_API_KEY environment variable.

Learn more in the Tempr Gateway documentation.

.env

TEMPR_API_KEY=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: "tempr/anthropic/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);
}

备注

Mastra uses the OpenAI-compatible /chat/completions endpoint. Some provider-specific features may not be available. Check the Tempr Gateway documentation for details.

Models

82 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
tempr/anthropic/claude-fable-5	1.0M						$10	$50
tempr/anthropic/claude-fable-5-1	1.0M						$10	$50
tempr/anthropic/claude-haiku-4-5	200K						$1	$5
tempr/anthropic/claude-haiku-4-5-20251001	200K						$1	$5
tempr/anthropic/claude-opus-4-5	200K						$5	$25
tempr/anthropic/claude-opus-4-5-20251101	200K						$5	$25
tempr/anthropic/claude-opus-4-6	1.0M						$5	$25
tempr/anthropic/claude-opus-4-7	1.0M						$5	$25
tempr/anthropic/claude-opus-4-8	1.0M						$5	$25
tempr/anthropic/claude-opus-5	1.0M						$5	$25
tempr/anthropic/claude-sonnet-4-5	200K						$3	$15
tempr/anthropic/claude-sonnet-4-5-20250929	200K						$3	$15
tempr/anthropic/claude-sonnet-4-6	1.0M						$3	$15
tempr/anthropic/claude-sonnet-5	1.0M						$2	$10
tempr/cerebras/gpt-oss-120b	131K						$0.35	$0.75
tempr/cerebras/qwen-3.8-27b	131K						$0.99	$1
tempr/deepseek/deepseek-flash	1.0M						$0.15	$0.60
tempr/deepseek/deepseek-v4-pro	1.0M						$0.66	$2
tempr/google/gemini-3-flash-preview	1.0M						$0.50	$3
tempr/google/gemini-3.1-flash-lite	1.0M						$0.25	$2
tempr/google/gemini-3.1-pro-preview	1.0M						$2	$12
tempr/google/gemini-3.1-pro-preview-customtools	1.0M						$2	$12
tempr/google/gemini-3.5-flash	1.0M						$2	$9
tempr/google/gemini-3.5-flash-lite	1.0M						$0.30	$3
tempr/google/gemini-3.6-flash	1.0M						$0.75	$4
tempr/google/gemini-3.7-flash	1.0M						$0.75	$4
tempr/google/gemini-3.8-flash	1.0M						$0.75	$4
tempr/google/gemini-embedding-001	2K						$0.15	—
tempr/google/gemini-embedding-2	8K						$0.20	—
tempr/google/gemini-flash-latest	1.0M						$0.75	$4
tempr/google/gemini-flash-lite-latest	1.0M						$0.30	$3
tempr/google/gemma-4-26b-a4b-it	262K						—	—
tempr/google/gemma-4-31b-it	262K						—	—
tempr/groq/allam-2-7b	4K						—	—
tempr/groq/openai/gpt-oss-120b	131K						$0.15	$0.60
tempr/groq/openai/gpt-oss-20b	131K						$0.07	$0.30
tempr/groq/qwen/qwen3.8-27b	131K						$0.80	$4
tempr/minimax/MiniMax-M2.7	205K						$0.30	$1
tempr/minimax/MiniMax-M2.7-highspeed	205K						$0.60	$2
tempr/minimax/MiniMax-M3	1.0M						$0.30	$1
tempr/mistral/mistral-embed	8K						$0.10	—
tempr/mistral/mistral-large-2512	262K						$0.50	$2
tempr/mistral/mistral-large-latest	262K						$0.50	$2
tempr/mistral/mistral-medium-2604	262K						$2	$8
tempr/mistral/mistral-medium-latest	262K						$2	$8
tempr/mistral/mistral-small-2603	256K						$0.15	$0.60
tempr/mistral/mistral-small-latest	256K						$0.15	$0.60
tempr/mistral/voxtral-small-latest	32K						$0.10	$0.30
tempr/mistral/zai-glm-5-2	1.0M						$1	$4
tempr/mistral/zai-glm-5-3	1.0M						$1	$4
tempr/moonshot/kimi-k2.6	262K						$0.95	$4
tempr/moonshot/kimi-k2.7-code	262K						$0.95	$4
tempr/moonshot/kimi-k2.7-code-highspeed	262K						$2	$8
tempr/moonshot/kimi-k3	1.0M						$3	$15
tempr/xai/grok-4.20-0309-non-reasoning	1.0M						$1	$3
tempr/xai/grok-4.20-0309-reasoning	1.0M						$1	$3
tempr/xai/grok-4.3	1.0M						$1	$3
tempr/xai/grok-4.5	500K						$2	$6
tempr/xai/grok-4.6	500K						$2	$6
tempr/xai/grok-4.7	500K						$2	$6
tempr/xai/grok-build-0.1	256K						$1	$2
tempr/xiaomi-mimo/mimo-v2.6-flash	1.0M						$0.14	$0.28
tempr/xiaomi-mimo/mimo-v2.6-pro	1.0M						$0.43	$0.87
tempr/xiaomi-mimo/mimo-v2.6-pro-ultraspeed	1.0M						$4	$9
tempr/zai/glm-4.5	131K						$0.60	$2
tempr/zai/glm-4.5-air	131K						$0.20	$1
tempr/zai/glm-4.5-flash	131K						—	—
tempr/zai/glm-4.5v	64K						$0.60	$2
tempr/zai/glm-4.6	205K						$0.60	$2
tempr/zai/glm-4.6v	128K						$0.30	$0.90
tempr/zai/glm-4.6v-flash	128K						—	—
tempr/zai/glm-4.7	205K						$0.60	$2
tempr/zai/glm-4.7-flash	200K						—	—
tempr/zai/glm-4.7-flashx	200K						$0.07	$0.40
tempr/zai/glm-5	205K						$1	$3
tempr/zai/glm-5-turbo	200K						$1	$4
tempr/zai/glm-5.1	200K						$1	$4
tempr/zai/glm-5.2	1.0M						$1	$4
tempr/zai/glm-5.3	1.0M						$1	$4
tempr/zai/glm-5.3-flash	1.0M						$0.15	$0.50
tempr/zai/glm-5.3-flashx	1.0M						$0.37	$1
tempr/zai/glm-5v-turbo	200K						$1	$4

Model availability, capabilities, context windows, and pricing are sourced from models.dev and may change.

Advanced configuration

Custom headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.temprhq.io/v1",
    id: "tempr/anthropic/claude-fable-5",
    apiKey: process.env.TEMPR_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Dynamic model selection

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
      ? "tempr/zai/glm-5v-turbo"
      : "tempr/anthropic/claude-fable-5";
  }
});