DeepSeek-V4-Flash-Vision-Exp vs GLM-5.3 Flash: Specs & Benchmark Comparison
| Characteristic | DeepSeek-V4-Flash-Vision-Exp | GLM-5.3 Flash |
|---|---|---|
| Company | DeepSeek | Zhipu AI |
| Release Date | August 21, 2026 | August 26, 2026 |
| Parameters | — | 320B |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | 1.0M |
| Context (output) | 393K | 131K |
| Input Price / 1M | $0.22 | $0.15 |
| Output Price / 1M | $0.66 | $0.50 |
| Average Score | 0.5 | 0.6 |
| Benchmarks | ||
| AutomationBench | 0.3 | 0.5 |
| Agents' Last Exam | 0.3 | 0.3 |
| Terminal-Bench 2.1 | 0.8 | 0.8 |
Visual Benchmark Comparison
DeepSeek-V4-Flash-Vision-Exp
GLM-5.3 Flash
AutomationBench0.3 vs 0.5
0.3
0.5
Agents' Last Exam0.3 vs 0.3
0.3
0.3
Terminal-Bench 2.10.8 vs 0.8
0.8
0.8
Verdict
GLM-5.3 Flash leads in 1 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: DeepSeek-V4-Flash-Vision-Exp — 0.5, GLM-5.3 Flash — 0.6.
API Cost
GLM-5.3 Flash is 1.4x cheaper: input $0.15/1M vs $0.22/1M tokens.
Context Window
Same context size: 1M tokens.
Recency
Both models were released around the same time: 8/21/2026 and 8/26/2026.
More About These Models
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Frequently Asked Questions
Which is better for coding — DeepSeek-V4-Flash-Vision-Exp or GLM-5.3 Flash?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — DeepSeek-V4-Flash-Vision-Exp or GLM-5.3 Flash?
GLM-5.3 Flash is cheaper for input: $0.15 per 1M tokens vs $0.22.
Which has a larger context window — DeepSeek-V4-Flash-Vision-Exp or GLM-5.3 Flash?
DeepSeek-V4-Flash-Vision-Exp supports a larger context: 1,048,576 tokens vs 1,048,576.
The DeepSeek-V4-Flash-Vision-Exp and GLM-5.3 Flash 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-Flash-Vision-Exp or GLM-5.3 Flash page. See also the complete list of AI model comparisons.