Sakana: Sakana Namazu

sakana/sakana-namazu · SakanaUnmeasurable
Declared family
Unknown
Evidence confidence
Unknown
Declared tokenizer tag
Other
Entered catalogue
11 August 2026
Last tested
Not yet measured
Measurement
Unavailable: the endpoint did not answer

Evidence stack

Signals of different kinds, weighed together
SignalResultReference
Tokenizer signatureNot measured
API surfaceNo other entry shares this exact contractapi_e21d91ed
Context and output262,144 context · 65,536 max outputdeclared
Reasoning contractOptional · efforts high, none · default highdeclared
Serving providers observedNone recorded yet

Declared record

What the catalogue claims about this model

Sakana Namazu is a Japanese-specialized reasoning model from Sakana AI, based on Kimi K2.6 with additional training for Japanese language and business contexts. It is suited for Japanese instruction following,...

Modalities
text+image+file->text
Declared tokenizer
Other
Prompt price
$0.95 / M tokens
Completion price
$4.00 / M tokens

Supported parameters

include_reasoningreasoningreasoning_effortstructured_outputstool_choicetoolsweb_search_options

defaults: {}

Catalogue entry

History

Every observation, kept as taken
  • 11 August 2026Enters the OpenRouter catalogue with no declared family.

Cite this page as the evidence record for Sakana: Sakana Namazu: the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings. The raw data behind every figure is on the data page.