Aion-1.0-Mini 32B parameter model is a distilled version of the DeepSeek-R1 model, designed for strong performance in reasoning domains such as mathematics, coding, and logic. It is a modified variant of a FuseAI model that outperforms R1-D…
Model details →AionLabs: Aion-1.0-Mini vs OpenAI: GPT-5.2-Codex
OpenAI: GPT-5.2-Codex wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks. The model …
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-1.0-Mini | OpenAI: GPT-5.2-Codex | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 400K | 🏆 OpenAI: GPT-5.2-Codex |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.70 | $1.75 | 🏆 AionLabs: Aion-1.0-Mini |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.40 | $14.00 | 🏆 AionLabs: Aion-1.0-Mini |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 OpenAI: GPT-5.2-Codex |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 OpenAI: GPT-5.2-Codex |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-1.0-Mini better than OpenAI: GPT-5.2-Codex?
OpenAI: GPT-5.2-Codex wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AionLabs: Aion-1.0-Mini and OpenAI: GPT-5.2-Codex?
Input: $0.70 vs $1.75 per 1M tokens. Output: $1.40 vs $14.00 per 1M tokens.
What context windows do AionLabs: Aion-1.0-Mini and OpenAI: GPT-5.2-Codex support?
AionLabs: Aion-1.0-Mini supports up to 131K tokens. OpenAI: GPT-5.2-Codex supports up to 400K tokens.
Do both AionLabs: Aion-1.0-Mini and OpenAI: GPT-5.2-Codex support tool calling?
AionLabs: Aion-1.0-Mini: not advertised. OpenAI: GPT-5.2-Codex: yes.