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 of Thoughts (ToT) and Mixture of E…
Model details →AionLabs: Aion-1.0 vs OpenAI: o3 Pro
OpenAI: o3 Pro wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently better answers. Note that BYOK is require…
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-1.0 | OpenAI: o3 Pro | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 200K | 🏆 OpenAI: o3 Pro |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $4.00 | $20.00 | 🏆 AionLabs: Aion-1.0 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $80.00 | 🏆 AionLabs: Aion-1.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 OpenAI: o3 Pro |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 OpenAI: o3 Pro |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-1.0 better than OpenAI: o3 Pro?
OpenAI: o3 Pro 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 and OpenAI: o3 Pro?
Input: $4.00 vs $20.00 per 1M tokens. Output: $8.00 vs $80.00 per 1M tokens.
What context windows do AionLabs: Aion-1.0 and OpenAI: o3 Pro support?
AionLabs: Aion-1.0 supports up to 131K tokens. OpenAI: o3 Pro supports up to 200K tokens.
Do both AionLabs: Aion-1.0 and OpenAI: o3 Pro support tool calling?
AionLabs: Aion-1.0: not advertised. OpenAI: o3 Pro: yes.
Compare AionLabs: Aion-1.0 with other models
vs AI21: Jamba Large 1.7vs AionLabs: Aion-1.0-Minivs AionLabs: Aion-2.0vs AionLabs: Aion-RP 1.0 (8B)