DeepSeek: DeepSeek V4 Flash 0423 vs Z.ai: GLM 5.2 (batch)
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0423 ranks #4 overall — ahead of Z.ai: GLM 5.2 (batch) at #6. DeepSeek: DeepSeek V4 Flash 0423 is cheaper on input tokens at $0.14/1M vs $0.70/1M for Z.ai: GLM 5.2 (batch). DeepSeek: DeepSeek V4 Flash 0423 offers the larger context window at 1M tokens.
DeepSeek: DeepSeek V4 Flash 0423 vs Z.ai: GLM 5.2 (batch): which should you use?
Choose DeepSeek: DeepSeek V4 Flash 0423 if…
- It sees more real traffic — #4 overall on OpenRouter's weekly ranking, against #6 for Z.ai: GLM 5.2 (batch).
- Cheaper to read — $0.14 vs $0.70 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
- Cheaper to write — $0.28 vs $2.20 per 1M output tokens, the line item that decides generation-heavy costs.
- Bigger context window — 1M vs 512K tokens.
Choose Z.ai: GLM 5.2 (batch) if…
- It is the newer model — released Jun 2026 against Apr 2026.
Spec Comparison
| Spec | DeepSeek: DeepSeek V4 Flash 0423 | Z.ai: GLM 5.2 (batch) |
|---|---|---|
| Author | deepseek | z-ai |
| Input price (per 1M tokens) | $0.14 | $0.70 |
| Output price (per 1M tokens) | $0.28 | $2.20 |
| Context window | 1M | 512K |
| Input modalities | text | text |
| Output modalities | text | text |
| AA Intelligence | — | — |
| AA Coding | — | — |
| AA Agentic | 31.1 | — |
| Released | Apr 2026 | Jun 2026 |
What DeepSeek: DeepSeek V4 Flash 0423 and Z.ai: GLM 5.2 (batch) actually cost to run
On a read-heavy job — 1M tokens in, 100K out — DeepSeek: DeepSeek V4 Flash 0423 costs $0.17 and Z.ai: GLM 5.2 (batch) costs $0.92.
Flip the shape — 100K in, 1M out — and it becomes $0.29 for DeepSeek: DeepSeek V4 Flash 0423 versus $2.27 for Z.ai: GLM 5.2 (batch).
Both figures are the published per-token rates multiplied out; caching and batch discounts are not included.
Usage Rank by Task
| Task | DeepSeek: DeepSeek V4 Flash 0423 | Z.ai: GLM 5.2 (batch) |
|---|---|---|
| Overall | #4 | #6 |
| Memory Extraction | #2 | #7 |
| Multi-step Planning | #1 | #5 |
| Tool Dispatch | #1 | #5 |
| Web Search | #1 | #6 |
| Agent Workflows | #3 | #4 |
| Classification & Tagging | #1 | — |
| Debugging | #4 | #2 |
| DevOps Config | #5 | #3 |
| File Read/Write | #4 | #5 |
| Frontend UI | #4 | #3 |
| Code Implementation | #6 | #2 |
| Repo Analysis | #4 | #7 |
| Code Review & Security | #4 | #1 |
| Shell Execution | #7 | #5 |
About DeepSeek: DeepSeek V4 Flash 0423 and Z.ai: GLM 5.2 (batch)
DeepSeek: DeepSeek V4 Flash 0423
Built by deepseek · released Apr 2026 · 1M-token context
DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
Z.ai: GLM 5.2 (batch)
Built by z-ai · released Jun 2026 · 512K-token context
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,...
Related comparisons
- DeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V4 Flash 0731
- DeepSeek: DeepSeek V4 Flash 0423 vs Tencent: Hy3
- DeepSeek: DeepSeek V4 Flash 0423 vs OpenAI: GPT-5.6 Luna (batch)
- Z.ai: GLM 5.2 (batch) vs DeepSeek: DeepSeek V4 Flash 0731
- Z.ai: GLM 5.2 (batch) vs Tencent: Hy3
- Z.ai: GLM 5.2 (batch) vs OpenAI: GPT-5.6 Luna (batch)
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FAQ
Which is better, DeepSeek: DeepSeek V4 Flash 0423 or Z.ai: GLM 5.2 (batch)?
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0423 ranks #4 overall — ahead of Z.ai: GLM 5.2 (batch) at #6. DeepSeek: DeepSeek V4 Flash 0423 is cheaper on input tokens at $0.14/1M vs $0.70/1M for Z.ai: GLM 5.2 (batch). DeepSeek: DeepSeek V4 Flash 0423 offers the larger context window at 1M tokens.
Which is cheaper, DeepSeek: DeepSeek V4 Flash 0423 or Z.ai: GLM 5.2 (batch)?
DeepSeek: DeepSeek V4 Flash 0423 is cheaper at $0.14 per 1M input tokens. Output pricing: DeepSeek: DeepSeek V4 Flash 0423 $0.28, Z.ai: GLM 5.2 (batch) $2.20.
Which is better for coding, DeepSeek: DeepSeek V4 Flash 0423 or Z.ai: GLM 5.2 (batch)?
Z.ai: GLM 5.2 (batch). Best coding-task usage rank this week: DeepSeek: DeepSeek V4 Flash 0423 #4, Z.ai: GLM 5.2 (batch) #1.
Is DeepSeek: DeepSeek V4 Flash 0423 still ahead of Z.ai: GLM 5.2 (batch) right now?
Yes. For the week of 2026-08-10, DeepSeek: DeepSeek V4 Flash 0423 ranks #4 overall on OpenRouter usage against #6 for Z.ai: GLM 5.2 (batch). Ranks refresh weekly, and the verdict on this page flips if they cross.
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.