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 Qwen: Qwen3.5 397B A17B
Qwen: Qwen3.5 397B A17B wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
The Qwen3.5 series 397B-A17B native vision-language model is built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. It delivers state-of-the…
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-2.0 | Qwen: Qwen3.5 397B A17B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 262K | 🏆 Qwen: Qwen3.5 397B A17B |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.80 | $0.39 | 🏆 Qwen: Qwen3.5 397B A17B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.60 | $2.34 | 🏆 AionLabs: Aion-2.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Qwen: Qwen3.5 397B A17B |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Qwen: Qwen3.5 397B A17B |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-2.0 better than Qwen: Qwen3.5 397B A17B?
Qwen: Qwen3.5 397B A17B wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AionLabs: Aion-2.0 and Qwen: Qwen3.5 397B A17B?
Input: $0.80 vs $0.39 per 1M tokens. Output: $1.60 vs $2.34 per 1M tokens.
What context windows do AionLabs: Aion-2.0 and Qwen: Qwen3.5 397B A17B support?
AionLabs: Aion-2.0 supports up to 131K tokens. Qwen: Qwen3.5 397B A17B supports up to 262K tokens.
Do both AionLabs: Aion-2.0 and Qwen: Qwen3.5 397B A17B support tool calling?
AionLabs: Aion-2.0: not advertised. Qwen: Qwen3.5 397B A17B: 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)