[Breaking News] Claude Opus 5.5 released by Anthropic, with performance similar to Fable 5.1 but 40% cheaper than Opus 5

・Input 1 million tokens $4, output $20. 20% price reduction from Opus 5 ・Sonnet 5.5 and Haiku 5.5 will also be released in the next few weeks ・Biological and cyber fields have the same usage restrictions as Fable 5.1 There is a 34% chance that Claude 6 will be released by the end of March next year.

Polymarket JapanSep 2254

Opus 5.5 is way cheaper compared to Opus 5

We are getting a banked reset from Claude and increase of 5 hour limit. we are so back

AsmitSep 22

21/ Opus 5.5 (high)

A big step forward compared to Opus 5! aug5thmusic love to hear your verdict :-)

Bert SlagterSep 22

Did my first test with Opus 5.5 and overall I’m pretty satisfied with the result, especially since I didn’t even specify much detail in the prompt.

Great work. That said, even with the increased 5-hour limits, it burns through usage way too fast.

AzazideSep 22