WeavePrism

Claude Haiku 4.5 vs GLM-4.6

GLM-4.6 costs 50% less at typical usage ($1.00 vs $2.00 per 1M tokens). Claude Haiku 4.5 scores higher on 8 of 11 tasks.

SpecClaude Haiku 4.5GLM-4.6
Input /1M$1.00$0.60
Output /1M$5.00$2.20
Typical /1M$2.00$1.00
Context window200k200k
SpeedBlazingBrisk
PrivacyStrongSelf-host
Open weightsNoYes
Claude Haiku 4.5
Steady since we started tracking (Jul 13, 2026)
Steady since we started tracking (Jul 13, 2026)
GLM-4.6
Steady since we started tracking (Jul 13, 2026)
Steady since we started tracking (Jul 13, 2026)

Quality by task

Coding88/88
Agents87/86
Reasoning84/86
Writing85/83
Chat88/84
Classify86/83
Extract86/84
Summarize87/85
Translate84/85
Vision84/30
General86/84

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Prices are list $/1M tokens, hand-maintained from public provider pricing. Task scores are benchmark-informed 0-100 estimates, not gospel — validate on your own evals before moving production traffic. Not affiliated with any model provider.