Skip to content
  • Models
  • Rankings
  • Ori
Sign Up
Sign Up
OpenRouterOpenRouter
© 2026 OpenRouter, Inc

Product

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

Company

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

Developer

  • Documentation
  • API Reference
  • Developer Platform
  • Status

Connect

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

GPT-6 Luna Pro vs Fugu Max

Compare GPT-6 Luna Pro from OpenAI and Fugu Max from sakana on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for openai
GPT-6 Luna Pro
Favicon for sakana
Fugu Max
Favicon for openai
GPT-6 Luna Pro
Favicon for sakana
Fugu Max

Overview

GPT-6 Luna Pro
Author
OpenAI
Fugu Max
Author
sakana
GPT-6 Luna Pro
Context length
1.05Mtokens
Fugu Max
Context length
1Mtokens
GPT-6 Luna Pro
Reasoning
Fugu Max
Reasoning
GPT-6 Luna Pro
Input modalities
Fugu Max
Input modalities
GPT-6 Luna Pro
Output modalities
Fugu Max
Output modalities

GPT-6 Luna Pro vs Fugu Max: side-by-side summary

GPT-6 Luna Pro and Fugu Max are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-6 Luna Pro, from OpenAI, has a 1,050,000-token context window and is priced at $0.10/M tokens input, $0.50/M tokens output on OpenRouter.

Fugu Max, from sakana, has a 1,000,000-token context window and is priced at $2/M tokens input, $6/M tokens output on OpenRouter.

Context window
  • GPT-6 Luna Pro: 1,050,000 tokens
  • Fugu Max: 1,000,000 tokens
Price
  • GPT-6 Luna Pro: $0.10/M tokens input, $0.50/M tokens output
  • Fugu Max: $2/M tokens input, $6/M tokens output
Provided by
  • GPT-6 Luna Pro: OpenAI
  • Fugu Max: sakana
  • GPT-6 Luna Pro model details, providers and pricing
  • Fugu Max model details, providers and pricing