GLM-5.3 (Z AI) vs DeepSeek V4 Pro (reka-ai)
DeepSeek V4 Pro (reka-ai) is cheaper on output tokens, while DeepSeek V4 Pro (reka-ai) offers a larger context window. Choose GLM-5.3 (Z AI) or DeepSeek V4 Pro (reka-ai) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5.3 (Z AI) | DeepSeek V4 Pro (reka-ai) |
|---|---|---|
| Provider | LLM Gateway | LLM Gateway |
| Input / 1M tokens | $1.40 | $1.20 |
| Output / 1M tokens | $4.40 | $3.30 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Aug 2026 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.