Updated March 25, 2026· Based on independent benchmark data
OpenAI: GPT-5 leads in intelligence with a score of 57.2 vs 49.2. For speed, OpenAI: GPT-5 wins at 77 tok/s vs 0 tok/s.
| Metric | OpenAI: GPT-5 | Xiaomi: MiMo-V2-Pro |
|---|---|---|
| Intelligence Score | 57.2 | 49.2 |
| Coding Score | 57.3 | 41.4 |
| Math Score | N/A | N/A |
| Speed (tok/s) | 77 tok/s | 0 tok/s |
| Latency (TTFT) | 147.35s | 0.00s |
| Input Price / 1M tokens | $1.25 | $1.00 |
| Output Price / 1M tokens | $10 | $3.00 |
| Context Window | 400K |
OpenAI: GPT-5 outperforms Xiaomi: MiMo-V2-Pro on the Artificial Analysis intelligence index with a score of 57.2 compared to 49.2. For coding tasks, OpenAI: GPT-5 has the edge with a coding score of 57.3 vs 41.4.
OpenAI: GPT-5 generates output significantly faster at 77 tok/s compared to Xiaomi: MiMo-V2-Pro's 0 tok/s, making it Infinityx faster for streaming responses. Time to first token is 0.00s for Xiaomi: MiMo-V2-Pro vs 147.35s for OpenAI: GPT-5, which affects perceived responsiveness in interactive applications.
Xiaomi: MiMo-V2-Pro is more affordable at $1.00/1M input tokens ($3.00/1M output), while OpenAI: GPT-5 costs $1.25/1M input ($10/1M output). For a typical workload of 100 requests per day at 2,000 tokens each, OpenAI: GPT-5 would cost approximately $7.50/month vs $6.00/month for Xiaomi: MiMo-V2-Pro in input costs alone.
Xiaomi: MiMo-V2-Pro offers a larger context window at 1.0M tokens compared to OpenAI: GPT-5's 400K. This means Xiaomi: MiMo-V2-Pro can process roughly 524 pages of text in a single request vs 200 pages for OpenAI: GPT-5. For output length, Xiaomi: MiMo-V2-Pro can generate up to 131K tokens per response vs 128K for OpenAI: GPT-5.
Choose OpenAI: GPT-5 when you need higher intelligence (57.2), stronger coding performance (57.3), faster output (77 tok/s). Choose Xiaomi: MiMo-V2-Pro when you need larger context window (1.0M).
OpenAI: GPT-5 scores higher on coding benchmarks (57.3 vs 41.4), making it the better choice for programming tasks.
Xiaomi: MiMo-V2-Pro is cheaper at $1.00/1M input tokens vs $1.25/1M for OpenAI: GPT-5.
OpenAI: GPT-5 is faster, producing output at 77 tok/s compared to Xiaomi: MiMo-V2-Pro's 0 tok/s.
Yes, OpenAI: GPT-5 supports image input. Xiaomi: MiMo-V2-Pro does not support image input.
Benchmark data by Artificial Analysis
Data last synced: March 25, 2026
| 1.0M |
| Max Output Tokens | 128K | 131K |
| Input Modalities | Text + Image + File | Text |
| Output Modalities | Text | Text |
| Free Tier | No | No |
Xiaomi: MiMo-V2-Pro has a larger context window at 1.0M compared to OpenAI: GPT-5's 400K.
It depends on your priorities. OpenAI: GPT-5 scores higher on intelligence (57.2), but Xiaomi: MiMo-V2-Pro may be better for specific use cases like budget-conscious projects or speed-critical applications.