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  1. Home
  2. /
  3. Compare

GPT-6 Sol vs Fugu Ultra v2

Compare GPT-6 Sol from OpenAI and Fugu Ultra v2 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 Sol
Favicon for sakana
Fugu Ultra v2
Favicon for openai
GPT-6 Sol
Favicon for sakana
Fugu Ultra v2

Overview

GPT-6 Sol
Author
OpenAI
Fugu Ultra v2
Author
sakana
GPT-6 Sol
Context length
1.05Mtokens
Fugu Ultra v2
Context length
1Mtokens
GPT-6 Sol
Reasoning
Fugu Ultra v2
Reasoning
GPT-6 Sol
Input modalities
Fugu Ultra v2
Input modalities
GPT-6 Sol
Output modalities
Fugu Ultra v2
Output modalities

GPT-6 Sol vs Fugu Ultra v2: side-by-side summary

GPT-6 Sol and Fugu Ultra v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-6 Sol, from OpenAI, has a 1,050,000-token context window and is priced at $2/M tokens input, $10/M tokens output on OpenRouter.

Fugu Ultra v2, 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
  • GPT-6 Sol: 1,050,000 tokens
  • Fugu Ultra v2: 1,000,000 tokens
Price
  • GPT-6 Sol: $2/M tokens input, $10/M tokens output
  • Fugu Ultra v2: $5/M tokens input, $30/M tokens output
Provided by
  • GPT-6 Sol: OpenAI
  • Fugu Ultra v2: sakana
  • GPT-6 Sol model details, providers and pricing
  • Fugu Ultra v2 model details, providers and pricing