Expired50% confidenceFactExact time
The Claude 3.5 series launched in 2024 further refined Claude's naming system.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Claude Fable 5是真的吗？揭秘AI套壳服务骗局套路
bilibiliAIGC技术流学院6/11/2026
Related Claims
UnverifiedIn 2024, Anthropic released the Claude 3.5 series of models.79% similarUnverifiedClaude模型家族经历了Claude 1（2023年3月）、Claude 2（2023年7月）、Claude 3（2024年3月，含Haiku/Sonnet/Opus三级）的迭代79% similarPartially VerifiedAs of 2025, Claude has iterated to the 3.5/4 series, excelling in code generation, long-text comprehension, and complex reasoning.79% similarUnverifiedThe Claude series naming lineage includes: Claude 1, Claude 2, the Claude 3 series (Haiku, Sonnet, Opus), Claude 3.5, Claude 3.7, and subsequent versions; a product line named "Fable" has never existed.76% similarUnverifiedThe Claude model family started with version 1.0 and has evolved through Claude 2, Claude 3, and the current 4.5 generation.75% similar
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