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Attribute

Aion Labs

Aion 3.5
balanced
Overview
CompanyAion Labs
Version3.5
Tierbalanced
Released2026-09-23
Open weightsNo
Parameters—
StatusActive
Pricing (USD per 1M tokens)
Input$3.00
Output$6.00
Cached input$0.75
Batch input—
Batch output—
Blended (3 in : 1 out)$3.75
Est. cost per token$0.00000375
Capacity
Context window262K
Max output33K
Inputstext
Features
CachingYes
JSON schemaYes
ReasoningYes
ToolsYes
Task fit (heuristic, 1–5)
coding4 / 5
reasoning4 / 5
math4 / 5
summarization4 / 5
extraction4 / 5
classification4 / 5
chat4 / 5
creative4 / 5
translation4 / 5
vision1 / 5
long context3 / 5
agentic4 / 5

Prices are USD per 1M tokens from vendor price lists. “—” means the vendor does not publish it.