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 Mistral: Devstral Medium
AionLabs: Aion-2.0 and Mistral: Devstral Medium are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Devstral Medium is a high-performance code generation and agentic reasoning model developed jointly by Mistral AI and All Hands AI. Positioned as a step up from Devstral Small, it achieves 61.6% on SWE-Bench Verified, placing it ahead of Ge…
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-2.0 | Mistral: Devstral Medium | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 131K | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.80 | $0.40 | 🏆 Mistral: Devstral Medium |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.60 | $2.00 | 🏆 AionLabs: Aion-2.0 |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Mistral: Devstral Medium |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 AionLabs: Aion-2.0 |
Frequently asked questions
Is AionLabs: Aion-2.0 better than Mistral: Devstral Medium?
AionLabs: Aion-2.0 and Mistral: Devstral Medium 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 Mistral: Devstral Medium?
Input: $0.80 vs $0.40 per 1M tokens. Output: $1.60 vs $2.00 per 1M tokens.
What context windows do AionLabs: Aion-2.0 and Mistral: Devstral Medium support?
AionLabs: Aion-2.0 supports up to 131K tokens. Mistral: Devstral Medium supports up to 131K tokens.
Do both AionLabs: Aion-2.0 and Mistral: Devstral Medium support tool calling?
AionLabs: Aion-2.0: not advertised. Mistral: Devstral Medium: 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)