Aion 2.0 API
aion-labs/aion-2.0
Call Aion 2.0 through UberLLM’s OpenAI-compatible API — from $0.2500/M input and $0.5000/M output, routed automatically to the cheapest healthy provider. Aion Labs · 128,000 token context. No inference markup.
Aion 2.0 pricing & providers
| Provider | Input / 1M | Output / 1M |
|---|---|---|
| Surplus Intelligencebest | $0.2500 | $0.5000 |
| OpenRouter | $0.8000 | $1.60 |
How to use Aion 2.0 with the OpenAI SDK
Already using OpenAI or OpenRouter? Change one line — the base URL — and call Aion 2.0 with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.
from openai import OpenAI
client = OpenAI(
base_url="https://api.uberllm.dev/v1",
api_key="ull_your_key_here",
)
resp = client.chat.completions.create(
model="aion-labs/aion-2.0",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Aion 2.0 API — FAQ
How much does the Aion 2.0 API cost?
Aion 2.0 costs from $0.2500 per million input tokens and $0.5000 per million output tokens through UberLLM, which routes to the cheapest healthy provider. There is no inference markup.
How do I call Aion 2.0 via API?
Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "aion-labs/aion-2.0". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.
Is Aion 2.0 OpenAI-compatible on UberLLM?
Yes. Every model on UberLLM — including Aion 2.0 — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.