aion-labs Reasoning

Aion-3.0 pricing & benchmarks

Released Jul 7, 2026 · served by 1 provider

Input / 1M tokens$3.00
Output / 1M tokens$6.00
Context window131K
Cached input$0.750
1M in + 300K out$4.80

What Aion-3.0 is

Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each contribute...

Providers and prices for Aion-3.0

The same model costs different amounts depending on who serves it. Prices are per 1M tokens, cheapest first. Uptime and throughput are OpenRouter's rolling measurements, not vendor claims.

ProviderInputOutputContext QuantUptime 24hThroughput
AionLabscheapest $3.00 $6.00 131K 100.0%

FAQ

How much does the Aion-3.0 API cost?

$3.00 per 1M input tokens and $6.00 per 1M output tokens. A typical workload of 1M input + 300K output tokens costs about $4.80.

Is Aion-3.0 free?

No. It is a paid model starting at $3.00 per 1M input tokens, though some providers offer trial credits.

Which provider is cheapest for Aion-3.0?

AionLabs at $3.00 input / $6.00 output per 1M tokens.

Can I self-host Aion-3.0?

No. Aion-3.0 is closed-weight and only available through hosted APIs.