How many AI models has Sakana AI released?
ModelCap tracks 4 canonical Sakana AI models as of 22 September 2026: 4 language models. Superseded versions and equivalent serving routes stay listed on this page, marked as such.
Sakana AI
0 across 0 category boards · 1 superseded · sakana.ai
Superseded versions
1Other off-board models
3Sakana AI models: common questions
What is the best Sakana AI model?
None of Sakana AI's models holds a public ModelCap Index position as of 22 September 2026; the catalogue facts are listed without a rank.
What is the cheapest Sakana AI model?
Sakana Namazu at $4.00 per 1M output tokens ($0.95 per 1M input) as of 22 September 2026, the lowest listed price among Sakana AI's 4 priced language models. Prices are the lowest current provider offer on the OpenRouter catalogue.
Which Sakana AI model has the largest context window?
Fugu Ultra v2, with a published context window of 1M tokens. Individual providers can serve less than the published maximum; each model page lists every endpoint's own limit.
Are Sakana AI models open-weight?
No tracked Sakana AI model publishes downloadable weights in the current snapshot; access is through hosted APIs or products.
What is the newest Sakana AI model?
Fugu Ultra v2, first listed on 11 September 2026. New Sakana AI models appear here as soon as they pass automatic identity checks; the launches page tracks releases across every publisher.