GLM-5 (Alibaba Cloud) vs GLM-5.3 (reka-ai)
GLM-5 (Alibaba Cloud) is cheaper on output tokens, while GLM-5.3 (reka-ai) offers a larger context window. Choose GLM-5 (Alibaba Cloud) or GLM-5.3 (reka-ai) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5 (Alibaba Cloud) | GLM-5.3 (reka-ai) |
|---|---|---|
| Provider | LLM Gateway | LLM Gateway |
| Input / 1M tokens | $0.57 | $1.17 |
| Output / 1M tokens | $2.58 | $3.96 |
| Context window | 203K | 1M |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Feb 2026 | Aug 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.