AI Briefing
KO

Restriction Reserved for a Secret Feature

·2026.04.17 01:14

Key point

A new `seven_day_omelette` quota has been added to Claude.ai's usage API.

Details

A new entry has been found in the API for the Claude subscription usage page (https://claude.ai/api/organizations/<uuid>/usage).

In addition to the existing five_hour, seven_day, and seven_day_sonnet, a seven_day_omelette has been added, and this value is shown as 0.0% utilized rather than null.

Along with this, a new field called omelette_promotional has also appeared, which seems to have been added midway through writing.

On the other hand, previously used fields such as seven_day_oauth_apps, seven_day_opus, seven_day_cowork, and iguana_necktie are no longer active and remain null.

In other words, this is interpreted as a sign that a new feature or promotional usage track has appeared inside Claude.ai, and that it has begun to carry a dedicated rate limit separate from the existing session limits.

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