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 DeepSeek Reasoner (legacy id)
AionLabs: Aion-1.0 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Legacy compatibility id mapping to DeepSeek V4 Flash thinking mode (per DeepSeek pricing notes).
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-1.0 | DeepSeek Reasoner (legacy id) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 1M | 🏆 DeepSeek Reasoner (legacy id) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $4.00 | Custom | 🏆 AionLabs: Aion-1.0 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | Custom | 🏆 AionLabs: Aion-1.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | — | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 AionLabs: Aion-1.0 |
Frequently asked questions
Is AionLabs: Aion-1.0 better than DeepSeek Reasoner (legacy id)?
AionLabs: Aion-1.0 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 DeepSeek Reasoner (legacy id)?
Input: $4.00 vs Custom per 1M tokens. Output: $8.00 vs Custom per 1M tokens.
What context windows do AionLabs: Aion-1.0 and DeepSeek Reasoner (legacy id) support?
AionLabs: Aion-1.0 supports up to 131K tokens. DeepSeek Reasoner (legacy id) supports up to 1M tokens.
Do both AionLabs: Aion-1.0 and DeepSeek Reasoner (legacy id) support tool calling?
AionLabs: Aion-1.0: not advertised. DeepSeek Reasoner (legacy id): not advertised.
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)