GPT OSS 20B (Arkanecloud) vs MiMo-V2.5
MiMo-V2.5 is cheaper on output tokens, while MiMo-V2.5 offers a larger context window. Choose GPT OSS 20B (Arkanecloud) or MiMo-V2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT OSS 20B (Arkanecloud) | MiMo-V2.5 |
|---|---|---|
| Provider | Eden AI | Xiaomi |
| Input / 1M tokens | $0.07 | $0.12 |
| Output / 1M tokens | $0.25 | $0.24 |
| Context window | 131K | 1.1M |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Aug 2025 | Apr 2026 |
| LMArena (Chatbot Arena) Elo score | — | 1428 |
| LMArena WebDev Elo score | — | 1438 |
| LMArena Vision Elo score | — | 1247 |
FAQ
Is GPT OSS 20B (Arkanecloud) or MiMo-V2.5 cheaper?
MiMo-V2.5 is cheaper on output tokens ($0.24 vs $0.25 per 1M).
Which has the larger context window, GPT OSS 20B (Arkanecloud) or MiMo-V2.5?
MiMo-V2.5 has the larger context window (1.1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.