Skip to content
Not available in this workspace
OpenRouterOpenRouter
© 2026 OpenRouter, Inc

Product

  • Chat
  • Rankings
  • Benchmarks
  • Apps
  • Discover
  • Models
  • Providers
  • Pricing
  • Enterprise
  • Labs

Company

  • About
  • Blog
  • Careers
    Hiring
  • Privacy
  • Terms of Service
  • Support
  • Works With OR
  • Data

Developer

  • Documentation
  • API Reference
  • Developer Platform
  • Status

Connect

  • Discord
  • GitHub
  • LinkedIn
  • X
  • YouTube
  1. Home
  2. /
  3. Compare

Aion-3.0-Mini vs Sonar Reasoning Pro: side-by-side summary

Aion-3.0-Mini and Sonar Reasoning Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion-3.0-Mini, from Aion Labs, has a 131,072-token context window and is priced at $0.70/M tokens input, $1.40/M tokens output on OpenRouter.

Sonar Reasoning Pro, from Perplexity, has a 128,000-token context window and is priced at $2/M tokens input, $8/M tokens output on OpenRouter.

Context window
  • Aion-3.0-Mini: 131,072 tokens
  • Sonar Reasoning Pro: 128,000 tokens
Price
  • Aion-3.0-Mini: $0.70/M tokens input, $1.40/M tokens output
  • Sonar Reasoning Pro: $2/M tokens input, $8/M tokens output
Provided by
  • Aion-3.0-Mini: Aion Labs
  • Sonar Reasoning Pro: Perplexity
  • Aion-3.0-Mini model details, providers and pricing
  • Sonar Reasoning Pro model details, providers and pricing