Aion Labs
Aion-2.0
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
Cheapest input
$0.8
$/MTok · models.dev
Cheapest output
$1.60
$/MTok
Context
131K
tokens
Offers
3
2 sources
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-2.0 | Kilo Gateway | $0.8 | $1.60 | $0.2 | 131K |
| models.devaion-labs/aion-2.0 | NanoGPT | $0.8 | $1.60 | $0 | 131K |
| OpenRouteraion-labs/aion-2.0 | OpenRouter | $0.8 | $1.60 | $0.2 | 131K |
Capabilities
- Reasoning
- Tool calling
- In: text
- Out: text
Released: 2026-02-23