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....
Model details →AionLabs: Aion-2.0 vs Google: Gemini 3.5 Flash
AionLabs: Aion-2.0 and Google: Gemini 3.5 Flash are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-2.0 | Google: Gemini 3.5 Flash | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 1.0M | 🏆 Google: Gemini 3.5 Flash |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.80 | $1.50 | 🏆 AionLabs: Aion-2.0 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.60 | $9.00 | 🏆 AionLabs: Aion-2.0 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Google: Gemini 3.5 Flash |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-2.0 better than Google: Gemini 3.5 Flash?
AionLabs: Aion-2.0 and Google: Gemini 3.5 Flash are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between AionLabs: Aion-2.0 and Google: Gemini 3.5 Flash?
Input: $0.80 vs $1.50 per 1M tokens. Output: $1.60 vs $9.00 per 1M tokens.
What context windows do AionLabs: Aion-2.0 and Google: Gemini 3.5 Flash support?
AionLabs: Aion-2.0 supports up to 131K tokens. Google: Gemini 3.5 Flash supports up to 1.0M tokens.
Do both AionLabs: Aion-2.0 and Google: Gemini 3.5 Flash support tool calling?
AionLabs: Aion-2.0: yes. Google: Gemini 3.5 Flash: yes.