Tokenizer API News

It scores at least 50% on SWE-Apex (3rd party evaluation)

It scores at least 55% on SWE-Apex (3rd party evaluation)

It will only be available on the max plan and/or the API

It will be called “Claude Mythos” on release

It will cost at least 3x more per output token than Claude Opus 4.6 currently does on the API

It will cost at least 5x more per output token than Claude Opus 4.6 does per output token on the API

Q1/Q2 '26

Q3/Q4 '26

Q3/Q4 '27

Q3/Q4 '25

Q1/Q2 '27

Q1/Q2 '25

YES

< 0.05x

0.05x - 0.2x

0.2x - 0.5x

0.5x - 0.9x

0.9x - 1.1x

July 1, 2027 or later

Jan 1, 2027 – June 30, 2027

July 1, 2026 – Dec 31, 2026

At least 1.1 Million

At least 2 million

At least 4 million

At least 10 million

YES

YES