Unverified80% confidenceFactTime unknown
Claude 4是Anthropic于2025年发布的旗舰模型
1
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn 2024, Anthropic released the Claude 3.5 series of models.85% similarVerifiedThe Claude Opus 4 series is Anthropic's flagship large language model series launched in 202575% similarUnverifiedThe Claude 3.5 series launched in 2024 further refined Claude's naming system.73% similarUnverifiedThe real turning point for Claude Code was the release of Opus 4 in May 2025, after which each model iteration (4.5, 4.6, 4.7) brought exponential growth.73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/7063API
curl https://kongchang.com/api/v1/knowledge/claims/7063MCP
get_claim(id=7063)