Capability

Anthropic adds Opus 5.5 fast mode on Google Cloud

Fast mode for Claude Opus 5.5 is now available through Anthropic-managed Claude Models on Google Cloud.

Context
1M
Max output
128K
Input price
$4.00Also priced under other conditions: Batch
Knowledge cutoff
Jun 2026

Claude Developer Platform release notes ↗

Source: Claude Developer Platform release notes, checked Oct 22, 2026. Summarized from the provider’s announcement.