DeepSeek V4 Flash vs GLM-5.3
30-second takeaway
- DeepSeek V4 Flash has the cheaper input: $0.15 vs $1.1 (per 1M tokens, 86% less)
- DeepSeek V4 Flash has the larger context: 1.049M vs 1M tokens
| DeepSeek V4 Flash DeepSeek | GLM-5.3 Alibaba (China) | |
|---|---|---|
| Input | $0.15 | $1.1 |
| Output | $0.6 | $3.851 |
| Context | 1.049M | 1M |
More specs (max output / capabilities)
| max output | 393,216 | 131,072 |
| Reasoning | ✓ Yes | ✓ Yes |
| Tool calls | ✓ Yes | ✓ Yes |
| Open weights | ✓ Yes | ✓ Yes |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.