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

Dots3-Note Preview vs Fugu Ultra: side-by-side summary

Dots3-Note Preview and Fugu Ultra are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Dots3-Note Preview, from Dots Studio, has a 512,000-token context window and is priced by the provider serving it on OpenRouter.

Fugu Ultra, from sakana, has a 1,000,000-token context window and is priced at $5/M tokens input, $30/M tokens output on OpenRouter.

Context window
  • Dots3-Note Preview: 512,000 tokens
  • Fugu Ultra: 1,000,000 tokens
Price
  • Dots3-Note Preview: Pricing varies by provider
  • Fugu Ultra: $5/M tokens input, $30/M tokens output
Provided by
  • Dots3-Note Preview: Dots Studio
  • Fugu Ultra: sakana
  • Dots3-Note Preview model details, providers and pricing
  • Fugu Ultra model details, providers and pricing