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OpenRouter

OpenRouter

164 models available

Documentation

Models

Browse all models from OpenRouter

Llama 3.3 70B Instruct (free)

openrouter

Tool UseOpen Weights

Input

Free/1M

Output

Free/1M

Context

131K

Max Output

131K

Llama 4 Scout (free)

openrouter

Tool UseOpen WeightsVision

Input

Free/1M

Output

Free/1M

Context

64K

Max Output

64K

Llama 3.2 3B Instruct (free)

openrouter

Open WeightsVision

Input

Free/1M

Output

Free/1M

Context

131K

Max Output

131K

Llama 3.1 405B Instruct (free)

openrouter

Open Weights

Input

Free/1M

Output

Free/1M

Context

131K

Max Output

131K

Claude Opus 4

openrouter

ReasoningTool UseVision

Input

$15.00/1M

Output

$75.00/1M

Context

200K

Max Output

32K

Claude Haiku 4.5

openrouter

ReasoningTool UseVision

Input

$1.00/1M

Output

$5.00/1M

Context

200K

Max Output

64K

Claude Opus 4.1

openrouter

ReasoningTool UseVision

Input

$15.00/1M

Output

$75.00/1M

Context

200K

Max Output

32K

Claude Sonnet 3.7

openrouter

ReasoningTool UseVision

Input

$15.00/1M

Output

$75.00/1M

Context

200K

Max Output

128K

Claude Haiku 3.5

openrouter

Tool UseVision

Input

$0.80/1M

Output

$4.00/1M

Context

200K

Max Output

8K

Claude Sonnet 4

openrouter

ReasoningTool UseVision

Input

$3.00/1M

Output

$15.00/1M

Context

200K

Max Output

64K

Claude Opus 4.5

openrouter

ReasoningTool UseVision

Input

$5.00/1M

Output

$25.00/1M

Context

200K

Max Output

32K

Claude Sonnet 4.5

openrouter

ReasoningTool UseVision

Input

$3.00/1M

Output

$15.00/1M

Context

1.0M

Max Output

64K

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API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1
Documentation