Expired50% confidenceFactExact time
Claude's latest model line is the Sonnet/Opus series.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Is Claude Fable 5 Real? A Deep Analysis and Guide to Spotting Fake AI Products
bilibiliAI未来20306/11/2026
Related Claims
UnverifiedClaude Sonnet 3.7 is a mid-to-high-end model released by Anthropic, belonging to the Sonnet tier of the Claude 3 series, positioned between the lightweight Haiku and the flagship Opus.74% similarVerifiedAnthropic's Claude offers three model series: Opus, Sonnet, and Haiku.74% similarUnverifiedAnthropic's Claude product line has model tiering: the free tier typically only has access to the lighter Haiku or Sonnet models, while a Pro subscription unlocks the flagship Opus model.74% similar
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