Verified60% confidenceFactExact time
Claude Opus 5 is Anthropic's flagship large language model released in 2025, representing the highest capability tier of the Claude series
2
Sources
60%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
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Related Claims
VerifiedThe Claude Opus 4 series is Anthropic's flagship large language model series launched in 202585% similarVerifiedClaude Opus is a flagship large language model launched by Anthropic and is the version in the Claude series with the largest parameter scale and strongest reasoning capability.78% similarUnverifiedOpus 5 is the flagship model of Anthropic's Claude series, known for its longer context window (capable of handling codebases of hundreds of thousands of tokens) and more cautious output style.75% similarUnverifiedAnthropic's Claude Opus series is among the highest-priced large language models on the market.74% similar
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