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Claude Fable 5 vs GLM-5.2

GLM-5.2 leads in 2 of 8 categories

Arena ELO

Tie

Cheaper

GLM-5.2

Faster

Tie

Detailed Comparison

CategoryClaude Fable 5GLM-5.2
ProviderAnthropic Z.ai
Context Window1M WIN128K
Input Price ($/1M)$5 $1.4 WIN
Output Price ($/1M)$25 $4.4 WIN
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceNo Yes

Frequently Asked Questions

Which is cheaper, Claude Fable 5 or GLM-5.2?

GLM-5.2 is approximately 81% cheaper than Claude Fable 5 per million tokens.

Which has a larger context window?

Claude Fable 5 supports 1M context, while GLM-5.2 supports 128K.

Is Claude Fable 5 or GLM-5.2 open source?

Claude Fable 5 is proprietary. GLM-5.2 is open source.

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