Fugu Ultra vs GPT-5.5

Prices checked

GPT-5.5 takes 2 of 5 rounds against Fugu Ultra. It is also the cheaper of the two to run, at $10.23 per million tokens against $11.25.

Sakana AI

Fugu Ultra

1M context · tool calling · reads images

$11.25/M tokens

Sakana AI's own price · $4.80 per 1,000 pages

OpenAIWins 2 rounds

GPT-5.5

1.1M context · tool calling · reads images

$10.23/M tokens

Cheapest price, at Poe · $4.36 per 1,000 pages

View at Poe

Maker's price in (lower wins)

$5/M

$5/M

Maker's price out (lower wins)

$30/M

$30/M

Cheapest price (lower wins)

none below the maker

$10.23/M at Poe

Maker's price, blended (lower wins)

$11.25/M

$11.25/M

Cost per 1,000 pages (lower wins)

$4.80

$4.36

Context

1M tokens

1.1M tokens

Open weights

not published

no

Tool calling

yes

yes

Structured output

yes

yes

Reads images

yes

yes

Reasoning

yes

yes

Released

24 Jun 2026

23 Apr 2026

Providers selling it

13

53

Price we measure against

the maker's own

the maker's own

Trains on your prompts (no is better)

no provider to check

not published

Providers selling both · 11

  • CommandCode$11.25 / $11.25
  • Kilo Gateway$11.25 / $11.25
  • LLM Gateway$11.25 / $11.25
  • LLMTR$11.25 / $11.25
  • Merge Gateway$11.25 / $11.25
  • NanoGPT$11.25 / $11.25
  • Nous Portal$11.25 / $11.25
  • OpenRouter$11.25 / $11.25

Fugu Ultra, then GPT-5.5, per million tokens; the 8 cheapest of 11.

Go further

Add a third or fourth model, or change the weighting, in the tool.

Frequently asked

Which is cheaper, Fugu Ultra or GPT-5.5?
GPT-5.5, at $10.23 per million tokens against $11.25 for Fugu Ultra, blended 3 in : 1 out, read on 31 Oct 2026.
Where is each one cheapest?
Fugu Ultra: nobody sells it below the maker's own price with a stated reason, so $11.25 is the number to beat. GPT-5.5: $10.23 at Poe.
Can I buy both from one provider?
Yes. 11 providers sell both: CommandCode, Kilo Gateway, LLM Gateway, LLMTR, Merge Gateway, NanoGPT, and more. The cheapest of them for the two together is CommandCode.
Which holds more context?
GPT-5.5, at 1.1M tokens against 1M.

Prices exclude tax, read 31 Oct 2026 from each provider's own catalog. They are per M tokens, blended 3 in : 1 out, and a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.

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