---
title: OpenRouter
---

<!-- THIS FILE IS AUTO-GENERATED BY website/scripts/generate-model-docs.js. DO NOT EDIT MANUALLY. -->

# OpenRouter

Use `openrouter/<model>` with VoltAgent's model router.

## Quick start

```ts
import { Agent } from "@voltagent/core";

const agent = new Agent({
  name: "openrouter-agent",
  instructions: "You are a helpful assistant",
  model: "openrouter/anthropic/claude-3.5-haiku",
});
```

## Environment variables

- `OPENROUTER_API_KEY`

## Provider package

`@ai-sdk/openai-compatible`

This provider uses the OpenAI-compatible adapter.

## Default base URL

`https://openrouter.ai/api/v1`

You can override the base URL by setting `OPENROUTER_BASE_URL`.

## Provider docs

- https://openrouter.ai/models

## Models

<details>
  <summary>Show models (139)</summary>

- anthropic/claude-3.5-haiku
- anthropic/claude-3.7-sonnet
- anthropic/claude-haiku-4.5
- anthropic/claude-opus-4
- anthropic/claude-opus-4.1
- anthropic/claude-opus-4.5
- anthropic/claude-sonnet-4
- anthropic/claude-sonnet-4.5
- cognitivecomputations/dolphin3.0-mistral-24b
- cognitivecomputations/dolphin3.0-r1-mistral-24b
- deepseek/deepseek-chat-v3-0324
- deepseek/deepseek-chat-v3.1
- deepseek/deepseek-r1-0528-qwen3-8b:free
- deepseek/deepseek-r1-0528:free
- deepseek/deepseek-r1-distill-llama-70b
- deepseek/deepseek-r1-distill-qwen-14b
- deepseek/deepseek-r1:free
- deepseek/deepseek-v3-base:free
- deepseek/deepseek-v3.1-terminus
- deepseek/deepseek-v3.1-terminus:exacto
- deepseek/deepseek-v3.2
- deepseek/deepseek-v3.2-speciale
- featherless/qwerky-72b
- google/gemini-2.0-flash-001
- google/gemini-2.0-flash-exp:free
- google/gemini-2.5-flash
- google/gemini-2.5-flash-lite
- google/gemini-2.5-flash-lite-preview-09-2025
- google/gemini-2.5-flash-preview-09-2025
- google/gemini-2.5-pro
- google/gemini-2.5-pro-preview-05-06
- google/gemini-2.5-pro-preview-06-05
- google/gemini-3-flash-preview
- google/gemini-3-pro-preview
- google/gemma-2-9b-it:free
- google/gemma-3-12b-it
- google/gemma-3-27b-it
- google/gemma-3n-e4b-it
- google/gemma-3n-e4b-it:free
- kwaipilot/kat-coder-pro:free
- meta-llama/llama-3.2-11b-vision-instruct
- meta-llama/llama-3.3-70b-instruct:free
- meta-llama/llama-4-scout:free
- microsoft/mai-ds-r1:free
- minimax/minimax-01
- minimax/minimax-m1
- minimax/minimax-m2
- minimax/minimax-m2.1
- mistralai/codestral-2508
- mistralai/devstral-2512
- mistralai/devstral-2512:free
- mistralai/devstral-medium-2507
- mistralai/devstral-small-2505
- mistralai/devstral-small-2505:free
- mistralai/devstral-small-2507
- mistralai/mistral-7b-instruct:free
- mistralai/mistral-medium-3
- mistralai/mistral-medium-3.1
- mistralai/mistral-nemo:free
- mistralai/mistral-small-3.1-24b-instruct
- mistralai/mistral-small-3.2-24b-instruct
- mistralai/mistral-small-3.2-24b-instruct:free
- moonshotai/kimi-dev-72b:free
- moonshotai/kimi-k2
- moonshotai/kimi-k2-0905
- moonshotai/kimi-k2-0905:exacto
- moonshotai/kimi-k2-thinking
- moonshotai/kimi-k2:free
- nousresearch/deephermes-3-llama-3-8b-preview
- nousresearch/hermes-4-405b
- nousresearch/hermes-4-70b
- nvidia/nemotron-nano-9b-v2
- openai/gpt-4.1
- openai/gpt-4.1-mini
- openai/gpt-4o-mini
- openai/gpt-5
- openai/gpt-5-chat
- openai/gpt-5-codex
- openai/gpt-5-image
- openai/gpt-5-mini
- openai/gpt-5-nano
- openai/gpt-5-pro
- openai/gpt-5.1
- openai/gpt-5.1-chat
- openai/gpt-5.1-codex
- openai/gpt-5.1-codex-mini
- openai/gpt-5.2
- openai/gpt-5.2-chat-latest
- openai/gpt-5.2-codex
- openai/gpt-5.2-pro
- openai/gpt-oss-120b
- openai/gpt-oss-120b:exacto
- openai/gpt-oss-20b
- openai/gpt-oss-safeguard-20b
- openai/o4-mini
- openrouter/sherlock-dash-alpha
- openrouter/sherlock-think-alpha
- qwen/qwen-2.5-coder-32b-instruct
- qwen/qwen2.5-vl-32b-instruct:free
- qwen/qwen2.5-vl-72b-instruct
- qwen/qwen2.5-vl-72b-instruct:free
- qwen/qwen3-14b:free
- qwen/qwen3-235b-a22b-07-25
- qwen/qwen3-235b-a22b-07-25:free
- qwen/qwen3-235b-a22b-thinking-2507
- qwen/qwen3-235b-a22b:free
- qwen/qwen3-30b-a3b-instruct-2507
- qwen/qwen3-30b-a3b-thinking-2507
- qwen/qwen3-30b-a3b:free
- qwen/qwen3-32b:free
- qwen/qwen3-8b:free
- qwen/qwen3-coder
- qwen/qwen3-coder-30b-a3b-instruct
- qwen/qwen3-coder-flash
- qwen/qwen3-coder:exacto
- qwen/qwen3-coder:free
- qwen/qwen3-max
- qwen/qwen3-next-80b-a3b-instruct
- qwen/qwen3-next-80b-a3b-thinking
- qwen/qwq-32b:free
- rekaai/reka-flash-3
- sarvamai/sarvam-m:free
- thudm/glm-z1-32b:free
- tngtech/deepseek-r1t2-chimera:free
- x-ai/grok-3
- x-ai/grok-3-beta
- x-ai/grok-3-mini
- x-ai/grok-3-mini-beta
- x-ai/grok-4
- x-ai/grok-4-fast
- x-ai/grok-4.1-fast
- x-ai/grok-code-fast-1
- z-ai/glm-4.5
- z-ai/glm-4.5-air
- z-ai/glm-4.5-air:free
- z-ai/glm-4.5v
- z-ai/glm-4.6
- z-ai/glm-4.6:exacto
- z-ai/glm-4.7

</details>
