Current benchmark matchup
Claude Opus 5 vs GLM-5.2
Compare current scores, source confidence, price, context, capabilities, and focused Design Arena results for both models.
Claude Opus 5
Anthropic
Vibe Coding Index
66.6
High confidence
GLM-5.2
Zhipu
Vibe Coding Index
58.7
High confidence
Current VCI result
Claude Opus 5 leads by 7.9 VCI points.
This result follows the current published source evidence and can change when a scheduled refresh finds newer measurements.
Exact score differences
Side-by-side benchmark data
Measure
Claude Opus 5
GLM-5.2
Vibe Coding Index
66.6
58.7
Intelligence
61.0
51.1
Coding
78.0
74.1
Agentic
55.0
43.1
Blended price
$10
$2.15
Context window
1,000,000
1,048,576
Claude Opus 5 evidence
100% core coverageComplete core scores supported by at least two current verified sources.
Capability metadata is waiting for the next catalog refresh.
GLM-5.2 evidence
100% core coverageComplete core scores supported by at least two current verified sources.
Frequency penaltyInclude reasoningLogit biasLogprobsMax tokensMin pParallel tool callsPresence penalty
