Comparing 2 models

Claude Fable 5 vs GLM 5.2

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric

Model 1Claude Fable 5

Model 2GLM 5.2

Best for

Agentic Coding (#1)

Best Local LLM for Coding (#1)

Provider

anthropic

z-ai

Context

1.0MBest

Input / 1M

$10

$0.79Best

Output / 1M

$50

$2.49Best

Tool use

yesBest

Vision

yesBest

—

Reasoning

yesBest

Open-weight

—

yesBest

Released

Jun 9, 2026

Jun 16, 2026

task evidence

How they place when the question changes

Lower ranks are better. “Best” marks the strongest option in this shortlist for that task.

Best LLM for Creative Writing #1Best —

Best LLM for Grounded RAG #3Best —

Best Cheap LLM for High Volume —#2Best

Best LLM for Document Parsing #1Best —

Best LLM for Image Understanding #1Best —

Best LLM for Translation #3Best —

Best LLM for OCR & Documents #1Best —

Best LLM for Massive Context #1Best —

Best LLM for Logic & Problem Solving #4Best —

Best Local LLM for Coding —#1Best

Best LLM for RAG & Long Context #3Best #8

Best LLM for Vision & Documents #1Best —

Best LLM for Agentic Coding #1Best —

Best LLM for Charts & Diagrams #1Best —

Best LLM for Autonomous Agents #1Best —

Best LLM for Competition Math #2Best —

Best LLM for Literary Translation #2Best —

Best LLM for Document Summarization #2Best —

Best LLM for Math & Reasoning #1Best —

Best LLM for Frontend & UI #4Best —

Best LLM for AI Agents #1Best —

Best LLM for Tool & Function Calling #1Best —

Best LLM for Chat & Roleplay #2Best —

Best LLM for JSON & Schema Output #5Best —

Best LLM for Marketing Copy #2Best —

Best LLM for Business Writing #2Best —

Best LLM for a General Assistant #3Best —

Best LLM for Writing #2Best —

Best LLM for Coding #2Best —

Best LLM for Roleplay & Character #1Best —

Best Value LLM —#4Best

Best LLM for Computer & Browser Use #1Best —

Best LLM for Everyday Translation #3Best —