aion-1.0:free
Aion-1.0 is a multi-model system designed for high performance across various tasks, including reasoning and coding. It is built on DeepSeek-R1, augmented with additional models and techniques such as Tree...
Capabilities
Modalities
Quick stats
Performance
Supported parameters
All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.
| Parameter | Providers | Default |
|---|---|---|
| include_reasoning | All providers | - |
| max_tokens | All providers | - |
| reasoning | All providers | - |
| temperature | All providers | - |
| top_p | All providers | - |
Pricing
| Input price | $0.00 · 1M tokens |
| Output price | $0.00 · 1M tokens |
| Context window | 131.1K tokens |
| Compatible endpoints | openai |
| Vendor | Aion Labs |
Call aion-1.0:free from your code
Point any OpenAI-compatible SDK at UnoRouter and request the model by name. Replace YOUR_API_KEY with a real key from your dashboard.
curl https://api.unorouter.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "aion-1.0:free",
"messages": [{"role": "user", "content": "Hello!"}]
}'Frequently asked questions
How much does aion-1.0:free cost per 1M tokens?
Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.
How do I access aion-1.0:free via API?
Send requests to the UnoRouter /v1/chat/completions endpoint with model=aion-1.0:free. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.
What is the context window of aion-1.0:free?
aion-1.0:free supports a context window of 131.1K tokens, shared between your prompt and the model's response.