Coverage (30d)
8vs6
This Week
1vs1
Evidence
2 articlesRelationships
1Timeline
Claude Fable 52026-07-13
Solved a string theory problem stalled for six months using SymPy verification
Claude Fable 52026-07-01
Claude Fable 5 returned to Claude Code after a two-week export-control shutdown
GLM-5.22026-06-30
GLM-5.2 beat Claude Opus 4.8 on Semgrep bug-hunt benchmark
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
Claude Fable 52026-06-12
Anthropic voluntarily suspended Claude Fable 5 under a Washington directive blocking foreign users.
Ecosystem
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
Claude Fable 5
usesSymPy1 src
competes withClaude Opus 4.61 src
Benchmarks
arena elo
GLM-5.21360
Claude Fable 51350