Coverage (30d)
4vs10
This Week
1vs2
Evidence
1 articlesRelationships
0Timeline
Claude Sonnet 52026-06-30
Anthropic released Claude Sonnet 5, beating Opus 4.8 on GDPval-AA v2
GLM-5.22026-06-30
GLM-5.2 beat Claude Opus 4.8 on Semgrep bug-hunt benchmark
Claude Sonnet 52026-06-30
Anthropic released Claude Sonnet 5 with a new tokenizer causing a 30% effective price increase.
GLM-5.22026-06-22
GLM-5.2 ranks No. 2 globally on Code Arena front-end coding rankings
GLM-5.22026-06-20
GLM 5.2 topped Design Arena HTML benchmark, surpassing Claude Fable 5
GLM-5.22026-06-15
Open-sourced GLM-5.2 under MIT license with 1M token context
GLM-5.22026-06-13
Zhipu AI released GLM-5.2, becoming first Chinese model to rank top-3 globally on a major coding benchmark.
GLM-5.22026-06-13
Zhipu AI released GLM-5.2
Ecosystem
Claude Sonnet 5
competes withClaude Opus 4.61 src
competes withClaude Sonnet 4.61 src
GLM-5.2
developedZhipu AI3 src
developedAnthropic3 src
competes withClaude Fable 52 src
competes withClaude Opus 4.61 src
competes withGPT-5.51 src
competes withClaude Opus 4.71 src
Benchmarks
arena elo
Claude Sonnet 5—
GLM-5.21360