AionLabs: Aion-2.0
aion-2-0
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
Specification
most-agreed values
Context
131K
Max output
33K
Released
2025-12-21
Knowledge cutoff
—
Retires
—
Open weights
no
Input
text
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.80
Output
$1.60
Cache read
$0.20
Available from 3 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| kilo · aion-labs | $0.80 | $1.60 | $0.20 | — | 131K | 33K | — |
| nano-gpt · aion-labs | $0.80 | $1.60 | $0.20 | — | 131K | 33K | — |
| openrouter · aion-labs | $0.80 | $1.60 | $0.20 | — | 131K | 33K | — |
