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Aion 2.0 pricing
API list price by aion-labs · same on AionLabs · checked Oct 23, 2026
$0.80 / $1.60per 1M tokens in / out
$0.20cache read · −75%
#329on OpenRouter by tokens · 1.1B / week
Price sheetper 1M tokens
| Input | $0.80 | list |
| Output | $1.60 | |
| Cache read | $0.20 | −75% vs input |
| Context · max output | 131K · 33K | tokens |
Where to buy2 providers · per 1M tokens
| Provider | Input | Output | Context |
|---|---|---|---|
| aion-labslab | $0.80 | $1.60 | — |
| AionLabs | $0.80 | $1.60 | 131K |
In aion-labs's line-upper 1M in / out
| Aion 3.0 Mini | $0.70 / $1.40 | −13% |
| Aion 3.5 Mini | $0.70 / $1.40 | −13% |
| Aion 2.0 | $0.80 / $1.60 | this model |
| Aion-RP 1.0 (8B) | $0.80 / $1.60 | 0% |
| Aion 3.5 | $3 / $6 | 3.8× |
| Aion 3.0 | $3 / $6 | 3.8× |
Pricing questions
How much does Aion 2.0 cost?›
$0.80 per 1M input tokens and $1.60 per 1M output tokens on aion-labs's API and AionLabs. Cached input is $0.20.
Is Aion 2.0 free to use?›
There is no free API tier.
How much does prompt caching save?›
Cache reads cost $0.20 per 1M, 75% below the input price.