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Z.ai: GLM 4 32B vs Qwen: Qwen3.5-9B

Head-to-head API cost, context, and performance comparison. Synced at 11:20:18 AM.

Executive Summary

When evaluating Z.ai: GLM 4 32B against Qwen: Qwen3.5-9B, the pricing structure is a key differentiator. Both models are remarkably similar in API costs.

However, when looking at raw reasoning capabilities, Qwen: Qwen3.5-9B leads with a statistical ELO score of 1050. For tasks involving complex logic, coding, or instruction-following, developers might prefer Qwen: Qwen3.5-9B, provided their budget allows for the API burn rate.

Raw Technical comparison

Metric
Z.ai: GLM 4 32B
Qwen: Qwen3.5-9B
Performance (ELO)
1050
1050
Input Cost / 1M
$0.10
$0.05
Output Cost / 1M
$0.10
$0.15
Context Window
128,000 tokens
256,000 tokens

Verdict

If you are looking for pure performance and capability, Tie is statistically superior. However, if API burn rate is the primary concern, Tie wins out aggressively in pricing.

People Also Ask

Is Z.ai: GLM 4 32B cheaper than Qwen: Qwen3.5-9B?

No. Qwen: Qwen3.5-9B is the more cost-effective model, operating at a lower price point per 1 million tokens.

Which model has the larger context window?

The Qwen: Qwen3.5-9B model has the advantage in memory, offering a massive 256,000 token limit for document ingestion.

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