GPT-5 Mini vs MiMo-V2.5
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, MiMo-V2.5 is cheaper by about $97.00/month.
| GPT-5 Mini | MiMo-V2.5 | |
|---|---|---|
| Provider | openai | xiaomi |
| Input / 1M | $0.2500 | $0.1400 |
| Output / 1M | $2.00 | $0.2800 |
| Per request (sample) | $0.00125 | $0.000280 |
| Monthly (sample) | $125.00 | $28.00 |
| Context window | 128,000 | 1,048,576 |
| Vision | Yes | No |
| Reasoning | Yes | Yes |
| Arena · Overall | 1374 | 1427 |
| Arena · Coding | 1388 | 1436 |
| Arena · Math & reasoning | 1390 | — |
| Arena · Agentic / tool use | 1378 | — |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Compare on your own workload
GPT-5 Mini and MiMo-V2.5 are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
Used unless you set active users below.
Results update automatically as you type.
| MiMo-V2.5 | Xiaomi | $0.000280 | $28.00 | $336.00 | 1,048,576 |
| GPT-5 Mini | OpenAI | $0.00125 | $125.00 | $1,500.00 | 128,000 |
FAQ
Which is cheaper, GPT-5 Mini or MiMo-V2.5?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, MiMo-V2.5 is cheaper, costing about $28.00/month versus $125.00/month.
What is the context window of GPT-5 Mini and MiMo-V2.5?
GPT-5 Mini supports 128,000 tokens, while MiMo-V2.5 supports 1,048,576 tokens.
Estimates for planning only. Verify current pricing with each provider.