Aion Labs
Aion-2.5
General-purpose chat model for instruction following, writing, and analysis
Cheapest input
$1
$/MTok · models.dev
Cheapest output
$3
$/MTok
Context
131K
tokens
Offers
1
1 source
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestaion-labs/aion-2.5 | NanoGPT | $1 | $3 | $0.35 | 131K |
Capabilities
- In: text
- Out: text
Released: 2026-03-20