claude-opus-4-8
1 article tagged with claude-opus-4-8
June 26, 2026
benchmark
Zhipu's GLM-5.2 matches Anthropic's Claude Opus 4.8 on agentic benchmark at one-fifth the cost
Zhipu AI's open-source GLM-5.2 model scores within one percentage point of Anthropic's Claude Opus 4.8 on a key agentic benchmark while costing approximately one-fifth as much. The release comes as U.S. government restrictions limit access to Anthropic's Fable and OpenAI's GPT-5.6 models.