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Gemini vs Sakana: Fugu Ultra: Complete Comparison 2026

Choosing between Gemini and Sakana: Fugu Ultra? We compare both tools across features, pricing, pros and cons to help you decide which is the better fit in 2026.

Google DeepMind · Chatbots & LLMs, Coding, Writing

Gemini is Google's natively multimodal model family, deeply integrated across Search, Workspace, Android and the Pixel line. Its standout feature is an enormous context window of up to one to two million tokens, ideal for analysing long videos, codebases and document sets. Gemini blends Google's real-time knowledge with strong reasoning and is available free in many products.

Sakana AI · Chatbots & LLMs

Fugu Ultra is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to route...

Key differences at a glance

  • Gemini has a free tier; Sakana: Fugu Ultra does not.
  • Context windows differ: Gemini offers 1M-2M tokens, Sakana: Fugu Ultra offers 1,000,000 tokens.
  • Gemini leans on massive context window.

Side-by-side comparison

FeatureGeminiGoogle DeepMindSakana: Fugu UltraSakana AI
Quality score9.2 / 109.2 / 10
Starting price$20/mo$5.00/1M tokens
Free tierYes — Free tier availableNo
API input price$1.5 / 1M tokens$5 / 1M tokens
API output price$9 / 1M tokens$30 / 1M tokens
SpeedFast
Context window1M-2M tokens1,000,000 tokens
CategoriesChatbots & LLMs, Coding, WritingChatbots & LLMs
Key features
  • Up to 2M token context window
  • Deep Google Workspace integration
  • Native video and audio understanding
  • Real-time Google Search grounding
  • 1,000,000-token context window
  • Vision (image input)
  • Reasoning / chain-of-thought
  • Tool / function calling
Pros
  • + Massive context window
  • + Tight integration with Google ecosystem
  • + Generous free access
    Cons
    • Quality can be inconsistent on edge cases
    • Privacy concerns for some users

      Gemini

      Choose Gemini if you want massive context window and a free tier to start.

      Sakana: Fugu Ultra

      Choose Sakana: Fugu Ultra if you want research and writing.

      Pricing comparison

      Gemini
      $20/mo
      API: $1.5 in / $9 out per 1M tokens
      Sakana: Fugu Ultra
      $5.00/1M tokens
      API: $5 in / $30 out per 1M tokens
      查看即時 API 價格數據 → llmprice.app

      The verdict

      Overall, Gemini edges ahead with a quality score of 9.2 versus 9.2 for Sakana: Fugu Ultra. Choose Gemini if you want massive context window. That said, Sakana: Fugu Ultra is the better pick when matters most — so the right answer depends on your priorities and budget.

      Frequently asked questions

      Q. Which is better, Gemini or Sakana: Fugu Ultra?

      On our scoring, Gemini edges ahead (9.2/10), but the right pick depends on your priorities and budget — see the breakdown above.

      Q. Is Gemini or Sakana: Fugu Ultra cheaper?

      Gemini has a free tier, so it's cheaper to start. Sakana: Fugu Ultra begins at $5.00/1M tokens.

      Q. Can I use Gemini and Sakana: Fugu Ultra together?

      Yes — many teams use more than one AI tool, picking Gemini for some tasks and Sakana: Fugu Ultra for others where it's stronger.