in the loop

Fugu Ultra v2
Not scored yet.

SakanaSep 11, 2026

Capabilities Index

Not run yet

–

Context

Takes text, image, file

1M

Input

Per 1M tokens

$5.00

Output

Per 1M tokens

$30

Benchmarks

No independent scores yet.

Epoch AI hasn't run Fugu Ultra v2 yet. Its scores show up here the morning after they do.

On the index

The top of the index.

  1. #1Claude Opus 5.5Anthropic · $4.00 in167.3
  2. #2GPT-6 AstraOpenAI · $10 in166.4
  3. #3GPT-6.1 SolOpenAI · $2.00 in166.1
  4. #4Claude Sonnet 5.5Anthropic · $2.00 in165.0
  5. #5Claude Fable 5.1Anthropic · $10 in164.7
  6. #6Claude Opus 5Anthropic · $5.00 in162.8

Sources