Amazon Nova 2 Lite vs GLM 5.1
Amazon Nova 2 Lite is cheaper on output tokens, while Amazon Nova 2 Lite offers a larger context window. Choose Amazon Nova 2 Lite or GLM 5.1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Amazon Nova 2 Lite | GLM 5.1 |
|---|---|---|
| Provider | NanoGPT | Z.ai |
| Input / 1M tokens | $0.51 | $1.40 |
| Output / 1M tokens | $4.25 | $4.40 |
| Context window | 1M | 205K |
| Parameters | — | 754B |
| Open weights | No | — |
| Released | Dec 2025 | Apr 2026 |
| LMArena (Chatbot Arena) Elo score | 1362 | 1463 |
| LiveBench score | — | 70.6 |
| GPQA Diamond score | — | 89.9 |
| Epoch Capabilities Index score | — | 150 |
| FrontierMath score | — | 33.5 |
| LMArena WebDev Elo score | — | 1508 |
FAQ
Is Amazon Nova 2 Lite or GLM 5.1 cheaper?
Amazon Nova 2 Lite is cheaper on output tokens ($4.25 vs $4.40 per 1M).
Which has the larger context window, Amazon Nova 2 Lite or GLM 5.1?
Amazon Nova 2 Lite 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.