Step-3 vs MiniMax M2.5
Step-3 is cheaper on output tokens, while MiniMax M2.5 offers a larger context window. Choose Step-3 or MiniMax M2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Step-3 | MiniMax M2.5 |
|---|---|---|
| Provider | NanoGPT | NanoGPT |
| Input / 1M tokens | $0.25 | $0.30 |
| Output / 1M tokens | $0.65 | $1.20 |
| Context window | 66K | 205K |
| Parameters | — | — |
| Open weights | No | Yes |
| Released | Jul 2025 | Feb 2026 |
FAQ
Is Step-3 or MiniMax M2.5 cheaper?
Step-3 is cheaper on output tokens ($0.65 vs $1.20 per 1M).
Which has the larger context window, Step-3 or MiniMax M2.5?
MiniMax M2.5 has the larger context window (205K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.