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DeepSeek V4 Pro 0423 vs GLM 5.2

DeepSeek against Z.ai's GLM, both open-weight lines with strong coding results.

What the numbers say

Derived from the live registry Zeplik routes and bills against. Credits: 1 credit = $0.10, raw provider rate with a 1.10x margin.

Side by side

DeepSeek V4 Pro 0423

DeepSeek

DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,...

Provider
DeepSeek
Context window
1.0M tokens
Input price
9.1 credits / 1M tokens ($0.83 raw)
Output price
18.2 credits / 1M tokens ($1.66 raw)
Vision (image input)
No
Tool calling
Yes
Extended reasoning
No

Best for

  • Everyday chat and drafting on an open-weight model with transparent lineage
  • Very long documents and codebases: a 1.0M-token window fits entire books or repositories in one conversation
  • Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

GLM 5.2

Z.ai

GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering,...

Provider
Z.ai
Context window
1.0M tokens
Input price
10.6 credits / 1M tokens ($0.97 raw)
Output price
33.4 credits / 1M tokens ($3.04 raw)
Vision (image input)
No
Tool calling
Yes
Extended reasoning
No

Best for

  • Everyday chat and drafting on an open-weight model with transparent lineage
  • Very long documents and codebases: a 1.0M-token window fits entire books or repositories in one conversation
  • Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Try both on Zeplik

The honest answer to most model debates is to run your own prompt on both. Zeplik puts DeepSeek V4 Pro 0423 and GLM 5.2 in the same chat, so you can switch mid-conversation and compare answers on the work you actually do.

Pick a model and ask. Your prompt opens in the Zeplik app with that model selected.

Model to ask
DeepSeek V4 Pro 0423 detailsGLM 5.2 detailsAll comparisons

Explore Zeplik

DeepSeek V4 Pro 0423 vs GLM 5.2 - Which AI Model to Use | Zeplik Chat