Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling. It is particularly strong at introducing tension, crises, and conflict into stories, making narratives feel more engaging. It also handles mature a…
Model details →AionLabs: Aion-2.0 vs OpenAI: o3 Deep Research
OpenAI: o3 Deep Research wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-2.0 | OpenAI: o3 Deep Research | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 200K | 🏆 OpenAI: o3 Deep Research |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.80 | $10.00 | 🏆 AionLabs: Aion-2.0 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.60 | $40.00 | 🏆 AionLabs: Aion-2.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 OpenAI: o3 Deep Research |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 OpenAI: o3 Deep Research |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-2.0 better than OpenAI: o3 Deep Research?
OpenAI: o3 Deep Research wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AionLabs: Aion-2.0 and OpenAI: o3 Deep Research?
Input: $0.80 vs $10.00 per 1M tokens. Output: $1.60 vs $40.00 per 1M tokens.
What context windows do AionLabs: Aion-2.0 and OpenAI: o3 Deep Research support?
AionLabs: Aion-2.0 supports up to 131K tokens. OpenAI: o3 Deep Research supports up to 200K tokens.
Do both AionLabs: Aion-2.0 and OpenAI: o3 Deep Research support tool calling?
AionLabs: Aion-2.0: not advertised. OpenAI: o3 Deep Research: yes.
Compare AionLabs: Aion-2.0 with other models
vs AI21: Jamba Large 1.7vs AionLabs: Aion-1.0vs AionLabs: Aion-1.0-Minivs AionLabs: Aion-RP 1.0 (8B)