Auto-generated comparison

AionLabs: Aion-1.0 vs OpenAI: o3

OpenAI: o3 wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.

Side-by-side comparison

CapabilityAionLabs: Aion-1.0OpenAI: o3Winner
Context window
Maximum number of input tokens the model can attend to in a single request.
131K200K🏆 OpenAI: o3
Input price (per 1M)
Cost per million input tokens billed by the provider.
$4.00$2.00🏆 OpenAI: o3
Output price (per 1M)
Cost per million output tokens billed by the provider.
$8.00$8.00Tie
Tool / function calling
First-class support for emitting structured tool calls.
Yes🏆 OpenAI: o3
Vision input
Accepts image inputs alongside text.
Yes🏆 OpenAI: o3
Reasoning mode
Internal chain-of-thought / extended-thinking support.
YesYesTie

Frequently asked questions

Is AionLabs: Aion-1.0 better than OpenAI: o3?

OpenAI: o3 wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.

What's the price difference between AionLabs: Aion-1.0 and OpenAI: o3?

Input: $4.00 vs $2.00 per 1M tokens. Output: $8.00 vs $8.00 per 1M tokens.

What context windows do AionLabs: Aion-1.0 and OpenAI: o3 support?

AionLabs: Aion-1.0 supports up to 131K tokens. OpenAI: o3 supports up to 200K tokens.

Do both AionLabs: Aion-1.0 and OpenAI: o3 support tool calling?

AionLabs: Aion-1.0: not advertised. OpenAI: o3: yes.

Compare AionLabs: Aion-1.0 with other models

Compare OpenAI: o3 with other models