Aion

Data handling can vary by model and deployment. The privacy badge above shows the more conservative of the provider-wide fallback and the policies for routes on this page; each model page shows the policy for that specific route.

Models served by Aion

Model	Context	Input /M	Output /M	Cache read /M	Latency	Throughput
Aion 2.0 aion-labs/aion-2.0:aionlabs	131k	$0.84/M	$1.68/M	$0.21/M	N/A	N/A
Aion 3.0 aion-labs/aion-3.0:aionlabs	131k	$3.15/M	$6.30/M	$0.79/M	N/A	N/A
Aion 3.0 Mini aion-labs/aion-3.0-mini:aionlabs	131k	$0.73/M	$1.47/M	$0.19/M	N/A	N/A
Aion-RP Llama 3.1 8B aion-labs/aion-rp-llama-3.1-8b:aionlabs	33k	$0.84/M	$1.68/M	N/A	N/A	N/A

Prices are per million tokens. Selectable routes include the applicable provider-selection markup; fixed routes show the standard model price. Availability and pricing refresh continuously; each model page shows the live provider comparison.

Using Aion via the API

For models with provider selection, append :aionlabs to the model ID, set "provider": "aionlabs" in the request body, or send an X-Provider: aionlabs header. Explicit provider selection adds a route-specific markup over that provider's base price; the prices in the table above already include it. Models without provider selection use the displayed model ID without a provider suffix or selection surcharge.

curl https://nano-gpt.com/api/v1/chat/completions \
  -H "Authorization: Bearer $NANOGPT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aion-labs/aion-2.0:aionlabs",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

See the API documentation for provider preferences, price-aware routing, and error behavior.