Claude Opus 5.5 1M

AnthropicKey claude-opus-5-5-1mAlso reported as claude-opus-5-5[1m], claude-opus-5-5@1m

Rank: #71; by active users
Active users: 4; Down 1 from 5 active users in the previous 7 days. vs previous 7 days
Adoption: 0.7%; of 610 accounts
Tokens: 1.7B; cache included
Est. cost: $1.6K; at public list prices
First seen: Sep 18, 2026; in any submission

Nov 6–12, 2026 (UTC)610 accounts100% of tokens from an identified modelData through Nov 12, 2026, 08:05 UTCHow we count

Daily active users

Distinct accounts that used this model on each UTC day.

0 active users on Nov 12, 2026

Daily active users for Claude Opus 5.5 1M, Nov 6, 2026 to Nov 12, 2026. Peak 3. Use the left and right arrow keys to read each day.320

Show daily values

How the 1.7B tokens split. Cache reads are usually most of an agent's tokens and are priced far below input.

Each agent's share of this model's tokens, and how many accounts used the model through it.

No benchmark result and no models.dev entry match this model key yet, so there are no scores, list prices or specs to show.

Public profiles that used Claude Opus 5.5 1M most in this period, by tokens. Hidden accounts are never listed.

1rharmanca@rharmanca1.7Btokens$1.6Kest. cost6active days$1.6K est. cost · 6 active days
2Awarin Warraekalak@EvarinthoSec4.1Mtokens$4est. cost1active days$4 est. cost · 1 active days
3Yags@whyyagswhy3.5Mtokens$13est. cost2active days$13 est. cost · 2 active days
4Soo Hyeon Kim@kimgooneya3.1Mtokens$3est. cost1active days$3 est. cost · 1 active days

Other Anthropic models in the same period, by active users.