Unverified50% confidenceFactExact time
The default effort level for Claude Opus 5.5 is set to medium.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/5/2026
First Seen
Valid until: 1/3/2027
Sources
Related Entities
Related Claims
UnverifiedClaude Opus 5.5 is now available as the Standard effort level on Perplexity Computer.75% similarUnverifiedClaude Opus 5.5 is available today on all platforms.74% similarUnverifiedExisting prompts written for Opus 5 run on Opus 5.5 without modification.73% similarUnverifiedThe author considers Claude Opus 5.5 to be the most capable model currently available, with the only regret being that the barrier to use is relatively high.71% similarUnverifiedClaude Opus 5.5 is positioned as the price-performance workhorse of the Claude 5.5 series.68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/977759API
curl https://kongchang.com/api/v1/knowledge/claims/977759MCP
get_claim(id=977759)