Nova Premier 1.0 vs Aion-3.0
Aion-3.0 is 1.3× cheaper than Nova Premier 1.0 on a blended basis. Nova Premier 1.0 has the larger context window at 1M tokens.
Side by side
Green marks the better value in each row where a comparison is meaningful.
| Attribute | Nova Premier 1.0 | Aion-3.0 |
|---|---|---|
| Provider | Amazon | AionLabs |
| Input / 1M tokens | $2.50 | $3.00 |
| Output / 1M tokens | $12.50 | $6.00 |
| Blended / 1M tokens | $5.00 | $3.75 |
| Cached input / 1M | $0.625 | $0.750 |
| Context window | 1M | 131K |
| Max output | 32K | 33K |
| Input modalities | text, image | text |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| Structured output | No | Yes |
| Prompt caching | Yes | Yes |
| Open weights | No | No |
| Knowledge cutoff | - | - |
| Released | October 31, 2025 | July 7, 2026 |
Frequently asked
Is Nova Premier 1.0 or Aion-3.0 cheaper?
Aion-3.0 is 1.3× cheaper than Nova Premier 1.0 on a blended basis.
What is the price difference between Nova Premier 1.0 and Aion-3.0?
Nova Premier 1.0 costs $2.50 per million input tokens and $12.50 per million output tokens. Aion-3.0 costs $3.00 and $6.00 respectively.
Which has the larger context window, Nova Premier 1.0 or Aion-3.0?
Nova Premier 1.0, at 1M tokens versus 131K.