AnthropicEstimated tokenizer

Claude Opus 4.6

Planning rates for the Anthropic API. Blended price $10.00 per 1M tokens at a 3:1 input-to-output mix.

Price

$10.00

blended per 1M tokens

Input$5 / 1M

Output$25 / 1M

10k in + 2k out$0.1000

100k in + 8k out$0.7000

1,000,000

token context window

Family claude. Non-GPT counts on the counter are labeled estimates.