DeepSeek V4 Pro 0423 vs GLM 5.2
DeepSeek against Z.ai's GLM, both open-weight lines with strong coding results.
Figures as of , read live from the model registry Zeplik bills against.
What the numbers say
- DeepSeek V4 Pro 0423 is about 2.1x cheaper on output tokens (38.4 vs 81.6 credits per 1M).
- Both take the same 1.0M-token context window.
- GLM 5.2 is the newer release (June 2026 vs April 2026).
Derived from the live registry Zeplik routes and bills against. Credits: 1 credit = $0.10, computed from the raw provider rate with a 1.20x 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.
- Provider
- DeepSeek
- Context window
- 1.0M tokens
- Input price
- 19.2 credits / 1M tokens ($1.60 raw)
- Output price
- 38.4 credits / 1M tokens ($3.20 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.
- Provider
- Z.ai
- Context window
- 1.0M tokens
- Input price
- 0.072 credits / 1M tokens ($0.0060 raw)
- Output price
- 81.6 credits / 1M tokens ($6.80 raw)
- Vision (image input)
- No
- Tool calling
- Yes
- Extended reasoning
- No
Best for
- Hard problems where answer quality matters more than cost: strategy, analysis, difficult writing
- 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.
Frequently asked questions
- What is the difference between DeepSeek V4 Pro 0423 and GLM 5.2?
- DeepSeek V4 Pro 0423 is about 2.1x cheaper on output tokens (38.4 vs 81.6 credits per 1M). Both take the same 1.0M-token context window. GLM 5.2 is the newer release (June 2026 vs April 2026).
- Is DeepSeek V4 Pro 0423 or GLM 5.2 cheaper?
- DeepSeek V4 Pro 0423 is cheaper: 38.4 credits per million output tokens against 81.6. 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin.
- Which has the larger context window, DeepSeek V4 Pro 0423 or GLM 5.2?
- Neither: both take 1.0M tokens.
- Can I use both DeepSeek V4 Pro 0423 and GLM 5.2 on Zeplik?
- Yes. Zeplik is a multi-model chat, so both sit behind one account and you can switch between them mid-conversation to compare answers on your own prompt.
- Do DeepSeek V4 Pro 0423 and GLM 5.2 need a paid plan?
- Both need a paid plan (Plus or above). Usage is then billed in credits from your monthly allowance.
Related comparisons
- Claude Opus 5.5 vs DeepSeek V4 Pro 0423Anthropic's premium reasoning tier against the open-weight model that answers for a fraction of the output price, and cannot read an image at all.
- Qwen3.7 Max vs GLM 5.2Qwen's capability tier against the GLM 5.2 generation.
- GPT-6 Astra vs DeepSeek V4 Pro 0423The most expensive closed flagship against the open-weight model that answers for about a thirtieth of the output price -- and the vision gap that comes with it.
- MiniMax M3 vs GLM 5.2Two fast-iterating challengers, MiniMax's M3 against GLM 5.2.
- GPT-5.6 Sol vs DeepSeek V4 Pro 0423Closed flagship against the open-weight challenger that undercuts it dramatically on price.
- GLM 5.2 vs GLM 5.1GLM 5.2 against its immediate predecessor, at a third less per token and five times the context window.
Explore Zeplik
- 468 AI skillsReady-to-run expert methods that run on DeepSeek V4 Pro 0423, GLM 5.2 or any other model.
- 997 integrationsConnect Gmail, Slack, GitHub, Notion and hundreds more so the assistant can work in your apps.
- Simple pricingPlus, Pro and Max plans with a monthly credit allowance that works across every model.