DeepSeek V4 Flash (reka-ai) vs GLM-5.3 (reka-ai)
DeepSeek V4 Flash (reka-ai) is cheaper on output tokens, while GLM-5.3 (reka-ai) offers a larger context window. Choose DeepSeek V4 Flash (reka-ai) or GLM-5.3 (reka-ai) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V4 Flash (reka-ai) | GLM-5.3 (reka-ai) |
|---|---|---|
| Provider | LLM Gateway | LLM Gateway |
| Input / 1M tokens | $0.11 | $1.17 |
| Output / 1M tokens | $0.66 | $3.96 |
| Context window | 262K | 1M |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Apr 2026 | Aug 2026 |
FAQ
Is DeepSeek V4 Flash (reka-ai) or GLM-5.3 (reka-ai) cheaper?
DeepSeek V4 Flash (reka-ai) is cheaper on output tokens ($0.66 vs $3.96 per 1M).
Which has the larger context window, DeepSeek V4 Flash (reka-ai) or GLM-5.3 (reka-ai)?
GLM-5.3 (reka-ai) has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.