Expired50% confidenceFactExact time
Claude Sonnet 5 is now available to all Claude plans and has become the default model for free and Pro users.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/23/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/21/2026(expired)
Sources
Related Claims
UnverifiedClaude Sonnet 4.6 has become the default model for the free plan.80% similarUnverifiedClaude Sonnet 5 is officially positioned as the most autonomous model in the series.72% similarUnverifiedThe client supports access to the Claude Sonnet 4.5 and Claude Opus 4 models.69% similarUnverifiedSonnet 4.5 is currently Claude's most intelligent model.68% similarUnverifiedClaude 4.5 is Anthropic's flagship model, representing the highest-performance version in the Sonnet series, and supports an ultra-long context window of 200K tokens.67% similar
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