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Z.ai: GLM 5.1 vs Mistral: Ministral 3 14B 2512

Head-to-head API cost, context, and performance comparison. Synced at 8:44:35 PM.

Executive Summary

When evaluating Z.ai: GLM 5.1 against Mistral: Ministral 3 14B 2512, the pricing structure is a key differentiator. Mistral: Ministral 3 14B 2512 is approximately 90% more cost-effective per 1 million tokens overall.

However, when looking at raw reasoning capabilities, Z.ai: GLM 5.1 leads with a statistical ELO score of 1420. For tasks involving complex logic, coding, or instruction-following, developers might prefer Z.ai: GLM 5.1, provided their budget allows for the API burn rate.

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Raw Technical comparison

Metric
Z.ai: GLM 5.1
Mistral: Ministral 3 14B 2512
Performance (ELO)
1420
1419
Input Cost / 1M
$1.00
$0.20
Output Cost / 1M
$3.20
$0.20
Context Window
202,752 tokens
262,144 tokens

Verdict

If you are looking for pure performance and capability, Z.ai: GLM 5.1 is statistically superior. However, if API burn rate is the primary concern, Mistral: Ministral 3 14B 2512 wins out aggressively in pricing.

People Also Ask

Is Z.ai: GLM 5.1 cheaper than Mistral: Ministral 3 14B 2512?

No. Mistral: Ministral 3 14B 2512 is the more cost-effective model, operating at a lower price point per 1 million tokens.

Which model has the larger context window?

The Mistral: Ministral 3 14B 2512 model has the advantage in memory, offering a massive 262,144 token limit for document ingestion.

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