Anthropic Ships Claude Opus 5.5, Cuts Costs ~40% and Drops 5-Hour Usage Caps

In one line: Anthropic unveiled Claude Opus 5.5, reportedly cutting usage costs by about 40% and eliminating its 5-hour usage caps.

Key points

• Anthropic launched Claude Opus 5.5, a new model in its top-tier lineup.
• The report says usage costs are lowered by roughly 40% versus the prior model.
• The company is said to have scrapped the 5-hour usage cap, a limit that had drawn user complaints.

Why it matters

Lower prices and the removal of usage caps let developers and enterprise customers run large models longer and more cheaply. Amid ongoing price competition among frontier models, the move reads as Anthropic lowering barriers to keep pace with rivals such as OpenAI and Google.

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• Anthropic Launches Claude Opus 5.5, Cuts Costs 40% and Scraps 5-Hour Usage Caps — Benzinga