GPT-4o-mini vs MiMo-V2.5-Pro
Detailed technical comparison between GPT-4o-mini (OpenAI) and MiMo-V2.5-Pro (Xiaomi). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.
Comparison Snapshot
MiMo-V2.5-Pro
1,050,000 tokensTie
Equal CapabilityTie
Equal SpeedGPT-4o-mini
$0.15 / MTokGPT-4o-mini
GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable...
MiMo-V2.5-Pro
MiMo-V2.5-Pro is Xiaomi’s flagship model, delivering strong performance in general agentic capabilities, complex software engineering, and long-horizon tasks, with top rankings on benchmarks such as ClawEval, GDPVal, and SWE-bench Pro....
Technical Specifications
🏆 = Superior Spec| Specification | GPT-4o-mini | MiMo-V2.5-Pro |
|---|---|---|
| Provider | OpenAI | Xiaomi |
| Context Window | 128,000 tokens | 1,050,000 tokens🏆 |
| Agent Suitability | 82/100 | N/A |
| Time to First Token (TTFT) | 150 ms | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | beta |
| API Available | Yes | Yes |
| Released Date | 2024-07-18 | 2026-04-22 |
API Pricing Comparison
Input Price per Million Tokens
GPT-4o-mini
$0.15
MiMo-V2.5-Pro
$0.43
Output Price per Million Tokens
GPT-4o-mini
$0.60
MiMo-V2.5-Pro
$0.87
💡 Cost Ratio: GPT-4o-mini is 2.9x cheaper per input token than MiMo-V2.5-Pro.
Want to test both models live?
Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.
Benchmark Performance Metrics
Standardized Scores (0–100%)Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.
GPT-4o-mini Quirks & Gotchas
- ▸Ultra-low latency — best TTFT in the OpenAI lineup
- ▸Tool calling limited to single-step — not suitable for complex agentic pipelines
MiMo-V2.5-Pro Quirks & Gotchas
No developer gotchas reported.
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