Comparing 2 models

Grok 4.6 vs GLM 5.2

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

metric

Model 1Grok 4.6

Model 2GLM 5.2

Best for

Document Summarization (#1)

Cheapest Capable LLM (#1)

Provider

x-ai

z-ai

Context

500K

1.0MBest

Input / 1M

$0.97Best

Output / 1M

$3.04Best

Tool use

yesBest

Vision

yesBest

—

Reasoning

yesBest

Open-weight

—

yesBest

Released

Aug 10, 2026

Jun 13, 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 Writing #6Best #8

Best LLM for Translation #6Best —

Best LLM for Creative Writing —#4Best

Best LLM for AI Agents —#3Best

Cheapest Capable LLM #4 #1Best

Best LLM for Roleplay & Character —#3Best

Best LLM for High-Volume Extraction —#7Best

Best LLM for Goose —#3Best

Best LLM for Document Summarization #1Best —

Best LLM for Coding —#2Best

Best LLM for Grounded RAG —#3Best

Best LLM for Computer & Browser Use #4 #2Best

Best LLM for Structured Data Extraction —#5Best

Best LLM for Business Writing #5Best #6

Best LLM for Literary Translation #5Best —

Best LLM for Code Completion #6 #4Best

Best LLM for a General Assistant #8Best —

Best LLM for Massive Context —#6Best

Best LLM for Autonomous Agents —#4Best

Best LLM for Agentic Coding —#3Best

Best Value LLM #3Best —

Best LLM for Summarization #6Best —

Best LLM for Chat & Roleplay —#3Best

Best LLM for Debugging & Code Review —#3Best

Best LLM for Competition Math #7Best —

Best LLM for Math & Reasoning #6Best —