DeepSeek-V4-Pro-0813 vs GLM-5.3: Specs & Benchmark Comparison
DeepSeek-V4-Pro-0813 is developed by DeepSeek, while GLM-5.3 comes from Zhipu AI. Both were released in August 2026. DeepSeek-V4-Pro-0813 is the larger model at roughly 1.6 trillion parameters, against 753 billion for GLM-5.3.
The two models share 7 published benchmarks. GLM-5.3 leads on 4 of them, DeepSeek-V4-Pro-0813 on 2. The widest gaps are on AutomationBench, where GLM-5.3 scores 48.2% against 31.8%; NL2Repo, where DeepSeek-V4-Pro-0813 scores 61.5% against 58.0%. Averaged across everything we track, DeepSeek-V4-Pro-0813 sits at 60.6% and GLM-5.3 at 52.2%.
On price the two are close: DeepSeek-V4-Pro-0813 costs $1.32 per million input tokens and $3.96 per million output tokens, GLM-5.3 $1.40 and $4.40. Both accept a context window of about 1M tokens.
| Characteristic | DeepSeek-V4-Pro-0813 | GLM-5.3 |
|---|---|---|
| Company | DeepSeek | Zhipu AI |
| Release Date | August 13, 2026 | August 14, 2026 |
| Parameters | 1.6T | 753B |
| Multimodal | No | No |
| Context (input) | 1.0M | 1.0M |
| Context (output) | 393K | 131K |
| Input Price / 1M | $1.32 | $1.40 |
| Output Price / 1M | $3.96 | $4.40 |
| Average Score | 60.6% | 52.2% |
| Benchmarks | ||
| AutomationBench | 31.8% | 48.2% |
| NL2Repo | 61.5% | 58.0% |
| Agents' Last Exam | 25.7% | 28.5% |
| Humanity's Last Exam | 60.0% | 62.5% |
| CyberGym | 83.0% | 84.5% |
| Toolathlon | 74.0% | 73.0% |
| Terminal-Bench 2.1 | 88.0% | 88.0% |
Visual Benchmark Comparison
Verdict
Both models show equal results — the choice depends on your specific use case.
Both models show comparable average scores: DeepSeek-V4-Pro-0813 — 0.6, GLM-5.3 — 0.5.
DeepSeek-V4-Pro-0813 is 1.1x cheaper: input $1.32/1M vs $1.40/1M tokens.
GLM-5.3 supports a larger context: 1M vs 1M tokens.
Both models were released around the same time: 8/13/2026 and 8/14/2026.
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Frequently Asked Questions
Which is better for coding — DeepSeek-V4-Pro-0813 or GLM-5.3?
Which model is cheaper — DeepSeek-V4-Pro-0813 or GLM-5.3?
Which has a larger context window — DeepSeek-V4-Pro-0813 or GLM-5.3?
The DeepSeek-V4-Pro-0813 and GLM-5.3 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the DeepSeek-V4-Pro-0813 or GLM-5.3 page. See also the complete list of AI model comparisons.