Expired50% confidenceBenchmarkExact time
The GLM series models have surpassed Claude Opus on leaderboards such as Post-Training Bench and are priced lower.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
8/24/2026
First Seen
Valid until: 9/7/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedGLM5.2's inference speed is noticeably slower than models of the same tier, which is its biggest weakness.68% similarUnverifiedAccording to benchmark data published by Zhipu, GLM 5.2 trails only Anthropic's Claude 4.8 and certain top-tier OpenAI models across multiple benchmarks, firmly placing it in the industry's second tier.65% similarUnverifiedThe author concludes that GLM 5.2 can deliver a product of comparable quality at less than one-fifth the cost of Claude.64% similar
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