DeepSeek V4 Flash (Cloudflare) vs GLM 5.3
DeepSeek V4 Flash (Cloudflare) is cheaper on output tokens. Choose DeepSeek V4 Flash (Cloudflare) or GLM 5.3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4 Flash (Cloudflare) | GLM 5.3 |
|---|---|---|
| Provider | LLM Gateway | Z.ai |
| Input / 1M tokens | $0.44 | $0.07 |
| Output / 1M tokens | $1.32 | $1.40 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | Yes | — |
| Released | Apr 2026 | — |
| LMArena (Chatbot Arena) Elo score | — | 1474 |
| LMArena WebDev Elo score | — | 1623 |
| GPQA Diamond score | — | 90.9 |
| Epoch Capabilities Index score | — | 156 |
FAQ
Is DeepSeek V4 Flash (Cloudflare) or GLM 5.3 cheaper?
DeepSeek V4 Flash (Cloudflare) is cheaper on output tokens ($1.32 vs $1.40 per 1M).
Which has the larger context window, DeepSeek V4 Flash (Cloudflare) or GLM 5.3?
Both models offer a similar context window.
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.