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OpenAI: GPT-3.5 Turbo 16k vs Z.ai: GLM 5V Turbo

Head-to-head API cost, context, and performance comparison. Synced at 2:35:08 PM.

Executive Summary

When evaluating OpenAI: GPT-3.5 Turbo 16k against Z.ai: GLM 5V Turbo, the pricing structure is a key differentiator. Z.ai: GLM 5V Turbo is approximately 26% more cost-effective per 1 million tokens overall.

However, when looking at raw reasoning capabilities, Z.ai: GLM 5V Turbo leads with a statistical ELO score of 1442. For tasks involving complex logic, coding, or instruction-following, developers might prefer Z.ai: GLM 5V Turbo, provided their budget allows for the API burn rate.

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Raw Technical comparison

Metric
OpenAI: GPT-3.5 Turbo 16k
Z.ai: GLM 5V Turbo
Performance (ELO)
1442
1442
Input Cost / 1M
$3.00
$1.20
Output Cost / 1M
$4.00
$4.00
Context Window
16,385 tokens
202,752 tokens

Verdict

If you are looking for pure performance and capability, Tie is statistically superior. However, if API burn rate is the primary concern, Z.ai: GLM 5V Turbo wins out aggressively in pricing.

People Also Ask

Is OpenAI: GPT-3.5 Turbo 16k cheaper than Z.ai: GLM 5V Turbo?

No. Z.ai: GLM 5V Turbo is the more cost-effective model, operating at a lower price point per 1 million tokens.

Which model has the larger context window?

The Z.ai: GLM 5V Turbo model has the advantage in memory, offering a massive 202,752 token limit for document ingestion.

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