Claude Opus: latest model, releases & availability
Claude Opus is tracked live on AI Model Radar. The current release is Claude Opus 4.8, released 28 May 2026. Below you'll find its specs, the full version history and the latest release news.
Latest Claude Opus model
What is the latest Claude Opus model?
The latest Claude Opus model is Claude Opus 4.8, released 28 May 2026. It has a 1M-token context window and pricing of $5.00 / $25.00 per 1M tokens.
Is there a new Claude Opus model?
The most recent Claude Opus release is Claude Opus 4.8 (29 days old). AI Model Radar checks Anthropic's API continuously and flags any newer Claude Opus model the moment it appears.
Is Claude Opus still available?
Yes — Claude Opus is active. The current model, Claude Opus 4.8, is available from Anthropic.
Which Claude Opus versions are tracked?
We track 5 Claude Opus models: Claude Opus 4.8, Claude Opus 4.7, Claude Opus 4.6, Claude Opus 4.5 and Claude Opus 4.1.
All tracked Claude Opus versions
- Claude Opus 4.8 claude-opus-4-8 Released 28 May 2026 GA
- Claude Opus 4.7 claude-opus-4-7 Released 14 Apr 2026 GA
- Claude Opus 4.6 claude-opus-4-6 Released 04 Feb 2026 GA
- Claude Opus 4.5 claude-opus-4-5-20251101 Released 24 Nov 2025 GA
- Claude Opus 4.1 claude-opus-4-1-20250805 Released 05 Aug 2025 GA
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