Qwen3 Max vs Grok 4.20 Beta Reasoning (0309) (xAI)
Both have similar output pricing, while Grok 4.20 Beta Reasoning (0309) (xAI) offers a larger context window. Choose Qwen3 Max or Grok 4.20 Beta Reasoning (0309) (xAI) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Qwen3 Max | Grok 4.20 Beta Reasoning (0309) (xAI) |
|---|---|---|
| Provider | Alibaba | LLM Gateway |
| Input / 1M tokens | $1.20 | $2.00 |
| Output / 1M tokens | $6.00 | $6.00 |
| Context window | 262K | 2M |
| Parameters | 1T | — |
| Open weights | No | No |
| Released | Sep 2025 | Mar 2026 |
| LMArena (Chatbot Arena) Elo score | 1413 | — |
| GPQA Diamond score | 72.6 | — |
| Epoch Capabilities Index score | 142 | — |
FAQ
Is Qwen3 Max or Grok 4.20 Beta Reasoning (0309) (xAI) cheaper?
Qwen3 Max and Grok 4.20 Beta Reasoning (0309) (xAI) have comparable output pricing.
Which has the larger context window, Qwen3 Max or Grok 4.20 Beta Reasoning (0309) (xAI)?
Grok 4.20 Beta Reasoning (0309) (xAI) has the larger context window (2M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.