Pixtral 12B vs Grok 4.20 Reasoning
Pixtral 12B is cheaper on output tokens, while Grok 4.20 Reasoning offers a larger context window. Choose Pixtral 12B or Grok 4.20 Reasoning based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Pixtral 12B | Grok 4.20 Reasoning |
|---|---|---|
| Provider | Vercel AI Gateway | Vercel AI Gateway |
| Input / 1M tokens | $0.15 | $1.25 |
| Output / 1M tokens | $0.15 | $2.50 |
| Context window | 128K | 2M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Sep 2024 | Mar 2026 |
FAQ
Is Pixtral 12B or Grok 4.20 Reasoning cheaper?
Pixtral 12B is cheaper on output tokens ($0.15 vs $2.50 per 1M).
Which has the larger context window, Pixtral 12B or Grok 4.20 Reasoning?
Grok 4.20 Reasoning 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.