GLM-5.3 Flash (Baidu) vs Grok 3 Mini
Both have similar output pricing, while GLM-5.3 Flash (Baidu) offers a larger context window. Choose GLM-5.3 Flash (Baidu) or Grok 3 Mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5.3 Flash (Baidu) | Grok 3 Mini |
|---|---|---|
| Provider | LLM Gateway | Poe |
| Input / 1M tokens | $0.15 | $0.30 |
| Output / 1M tokens | $0.50 | $0.50 |
| Context window | 1M | 131K |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Aug 2026 | Apr 2025 |
| Aider Polyglot score | — | 49.3 |
| LMArena (Chatbot Arena) Elo score | — | 1370 |
| Epoch Capabilities Index score | — | 140 |
FAQ
Is GLM-5.3 Flash (Baidu) or Grok 3 Mini cheaper?
GLM-5.3 Flash (Baidu) and Grok 3 Mini have comparable output pricing.
Which has the larger context window, GLM-5.3 Flash (Baidu) or Grok 3 Mini?
GLM-5.3 Flash (Baidu) 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.