Expired50% confidenceBenchmarkExact time
In VALS's Vibe Code Bench coding test, Claude Sonnet 5.5 narrowly beat Argon with a score of 92.4 versus 91.9.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/3/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/17/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedOn knowledge tasks, Sonnet 5.5 scored 67 and Gemini 4 Argon scored 68.9, but Sonnet is cheaper.71% similarVerifiedClaude Sonnet 5 scores 63.22% on SWE-bench Verified (Agentic Coding), approximately 6 percentage points behind Opus 4.8.71% similarVerifiedOn the SWE Bench Pro programming benchmark, Sonnet 5 achieved 63.2% and Opus 4.8 achieved 69.2%.70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/969185API
curl https://kongchang.com/api/v1/knowledge/claims/969185MCP
get_claim(id=969185)