Unverified50% confidenceReleaseExact time
Claude Opus 5.5 is now available as the Standard effort level on Perplexity Computer.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/25/2026
First Seen
Valid until: 12/24/2026
Sources
Related Entities
Related Claims
UnverifiedClaude Opus 5.5 is available today on all platforms.71% similarUnverifiedClaude Opus 5.5 surpasses Opus 5 and Fable 5.1 on nearly all benchmarks reported by Anthropic, with particular leads in agentic coding and real-world knowledge work.71% similarUnverifiedClaude Opus 5.5 is becoming the new default model for AINews.67% similarUnverifiedAnthropic released Claude Opus 4.7, with the core upgrade being high autonomy, allowing users to hand off entire broad workflows to the model for processing.67% similarPartially VerifiedClaude Opus 4 is a flagship-level reasoning model launched by Anthropic in 2025, delivering outstanding performance on tasks such as complex code generation, multi-file refactoring, and architectural design.66% similar
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