Billing decision
Sakana Fugu subscriptions are a budget cap, not a token formula
Official pages publish three monthly prices and say pay-as-you-go tokens are served at higher priority. They do not publish an exact token allowance you can divide into Ultra’s $5 / $30 rates. Any spreadsheet that pretends otherwise is inventing a product fact.
1. What is actually published
| Plan | Published price | Published usage language | Includes |
|---|---|---|---|
| Standard | $20 / month | Baseline allowance | Fugu, Fugu Ultra, Fugu Max |
| Pro | $100 / month | 10× Standard usage | Fugu, Fugu Ultra, Fugu Max |
| Max | $200 / month | 20× Standard usage | Fugu, Fugu Ultra, Fugu Max |
| Pay as you go | Token rates | Higher priority than monthly-plan tokens | Fugu, Ultra, Max; Cyber only on PAYG after access |
Those relative multipliers are official. The missing piece is the Standard allowance itself. Without that number, Pro and Max cannot be converted into Ultra input and output tokens.
Watch the naming collision: the $200 Max plan is a subscription tier, while Fugu Max is a model that every tier includes. They are unrelated, so a $200 invoice does not mean "Fugu Max usage".
2. Priority is a product difference, not marketing color
The official pricing page says consumption-based tokens are served at higher priority than monthly-plan tokens, and it frames pay-as-you-go as the path for heavy production work. That is one of the few reasons to choose PAYG even when a subscription looks cheaper on paper. A cheaper plan that waits behind production traffic is not cheaper if your job has a deadline.
3. Cyber is not a subscription add-on in the public docs
Official Models documentation says Fugu Cyber is available only through pay-as-you-go and only after an access request is approved. The September 28 pricing page still does not publish Cyber token rates; it tells readers to contact sales. A subscription that includes Fugu, Ultra, and Max therefore does not answer a Cyber procurement question.
4. Subscriptions cover the API, not Sakana Chat
The $20, $100, and $200 tiers are Sakana AI API Platform subscriptions. Every tier includes Fugu, Fugu Ultra, and Fugu Max, but not Fugu Cyber. Sakana Chat is a separate product: it has no subscription plan, it stays free with its own usage limits, and buying an API subscription does not raise or remove those limits. So "is Sakana Fugu free?" depends on which product you mean — the consumer chat product is free, the API is paid.
5. A decision that stays honest
- 1
If the work is exploratory and interruptible
A Standard or Pro subscription can be a budget cap for personal or light team use. You still cannot forecast remaining tokens from the public page.
- 2
If the work is production or long-running
Official copy points you at pay-as-you-go because of priority and elastic capacity. Estimate Ultra with the published rate table, including orchestration tokens.
- 3
If the work is Cyber
Use the official access request and sales conversation. Do not use this site’s calculator or an old $6 / $36 table.
- 4
If you need a break-even number
Ask Sakana AI for the current Standard allowance, then calculate it yourself. Until that number is public, any third-party break-even post is speculation.
The Ultra and Max calculator exists for step 2. It will not pretend to compare a subscription.
If finance asks for a single monthly forecast, the honest artifact is a range: Ultra at published rates plus orchestration, plus a written assumption about request mix, plus an explicit unknown for Fugu’s variable agent rate. A single cell labeled “Fugu cost” is not a forecast.
Sources
- Sakana AI Pricing documentation
- Sakana AI product page
- Sakana AI Models documentation for the Cyber PAYG rule