MiniMax M2 vs GPT-5.1
MiniMax M2 is cheaper on output tokens, while GPT-5.1 offers a larger context window. Choose MiniMax M2 or GPT-5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | MiniMax M2 | GPT-5.1 |
|---|---|---|
| Provider | ZenMux | ZenMux |
| Input / 1M tokens | $0.30 | $1.25 |
| Output / 1M tokens | $1.20 | $10.00 |
| Context window | 204K | 400K |
| Parameters | 229B | — |
| Open weights | No | No |
| Released | Oct 2025 | Nov 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.