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OpenRouter
Compare and route model calls through OpenRouter.
What It Does
List models, compare outputs, route low-risk tasks to cheaper models, and prepare fallback recommendations.
Demo Scenario
Compare model outputs for a sales email draft and pick the best option for tone.
API Reference
PageLines uses the provider's live API documentation as the source of truth for available actions, schemas, and version details.
View API docsSample conversation
user
Use OpenRouter to compare three models on this sales follow-up draft.
agent
I compared the model outputs and ranked them by specificity and tone. | Model route | Strength | Use it for | |---|---|---| | openai/gpt-4.1-mini | Fast, low cost | First draft | | anthropic/claude-sonnet-4 | Best objection handling | Deal-specific version | | x-ai/grok-4 | Strong punchy hooks | Subject lines |