Fugu Ultra vs GPT-6 Sol

Price, context window & benchmark comparison

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Fugu Ultra

Sakana
$5.00 / $30.00
Input / Output · per 1M tokens
VS
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GPT-6 Sol

OpenAI
$2.00 / $10.00
Input / Output · per 1M tokens
Compare different models
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Verdict: GPT-6 Sol is 2.8× cheaper than Fugu Ultra on a typical 3:1 input/output mix. GPT-6 Sol has the larger context window (1.1M vs 1M).
Fugu UltraGPT-6 Sol
Input price / 1M$5.00$2.00
Output price / 1M$30.00$10.00
Blended price (3:1)$11.25$4.00
Cached input / 1M$0.50$0.20
Context window1M1.1M
Max output128K128K
Intelligence index47.5
Coding index
Providers7
Best provider uptime (30m)100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-06-242026-09-22
Retirement

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FAQ

Which is cheaper, Fugu Ultra or GPT-6 Sol?

GPT-6 Sol is 2.8× cheaper than Fugu Ultra on a typical 3:1 input/output mix.

Fugu Ultra vs GPT-6 Sol: which has a bigger context window?

Fugu Ultra: 1,000,000 tokens. GPT-6 Sol: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Fugu Ultra ≈ $25,000, GPT-6 Sol ≈ $9,000.

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