Data points: 67
The readout for GPT-5.2 and MiMo-V2-Omni, before the detailed comparison sheet.
Decision read
GPT-5.2
GPT-5.2 currently has the stronger profile, with verified wins split 4 to 1.
Evidence depth
67 data points
Includes 6 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GPT-5.2
The charts below split 15 high-signal samples across speed, scores, and audit health.
Model compare GPT-5.2 vs MiMo-V2-Omnigpt-5-2-vs-mimo-v2-omni | Model A GPT-5.2 | Model B MiMo-V2-Omni |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 1 wins |
| Where it leads | Cheapest input price, First-token latency, Provider coverage, Recent tests | Average speed |
| Model metadata | GPT-5.2 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. | No OpenRouter metadata is available yet for this model. |
| Developer | OpenAI | No data |
| Context window | 128K tokens | No data |
| Max output | 16.4K tokens | No data |
| Released | Dec 2025 | No data |
| Modalities | Input FileImageText Output Text | No data |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode | None listed |
| Parameters | No data | No data |
| Tokenizer | GPT | No data |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | openai/gpt-5.2-chat | No data |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GPT-5.2 | MiMo-V2-Omni |
|---|---|---|
| GPQA | 90.3%#9 | 82.8%#44 |
| HLE | 35.4%#9 | 19.9%#40 |
| SciCode | 52.1%#9 | 36.7%#68 |
| Output speed | 72.8 tok/s#71 | 79.3 tok/s#65 |
| Time to first token | 115.69 s#108 | 3.00 s#76 |
| Time to first answer token | 115.69 s#109 | 28.24 s#83 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5.2 | MiMo-V2-Omni |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | GPT-5.2 | MiMo-V2-Omni |
|---|---|---|
星见雅 API15 tests | GPT-5.2 speed / latency 52 tok/s / 2671ms input / output No data | MiMo-V2-Omni speed / latency N/A / N/A input / output No data |
PackyAPI10 tests | GPT-5.2 speed / latency 94 tok/s / 11492ms input / output No data | MiMo-V2-Omni speed / latency N/A / N/A input / output No data |
小水管 API5 tests | GPT-5.2 speed / latency 71 tok/s / 2893ms input / output No data | MiMo-V2-Omni speed / latency N/A / N/A input / output No data |
0CHAT0 tests | GPT-5.2 speed / latency N/A / N/A input / output No data | MiMo-V2-Omni speed / latency N/A / N/A input / output No data |
180txt API0 tests | GPT-5.2 speed / latency N/A / N/A input / output No data | MiMo-V2-Omni speed / latency N/A / N/A input / output No data |
GPT-5.2 gpt-5.2-openai-compact speed / latency No data input / output $75.00/M / $600.00/M | MiMo-V2-Omni mimo-v2-omni speed / latency No data input / output $0/M / $0/M | |
GPT-5.2 gpt-5.2-all speed / latency No data input / output $0.0068/M / $0.0068/M | MiMo-V2-Omni mimo-v2-omni speed / latency No data input / output $0.384/M / $1.92/M | |
GPT-5.2 gpt-5.2-all speed / latency No data input / output $0.0068/M / $0.0068/M | MiMo-V2-Omni mimo-v2-omni speed / latency No data input / output $0.384/M / $1.92/M | |
GPT-5.2 gpt-5.2-all speed / latency No data input / output $0.010/M / $0.010/M | MiMo-V2-Omni mimo-v2-omni speed / latency No data input / output $0.575/M / $2.88/M |
This report only uses LMSpeed data for GPT-5.2 and MiMo-V2-Omni: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5.2 | MiMo-V2-Omni |
|---|---|---|
| When to choose each model | GPT-5.2 GPT-5.2 is stronger when you prioritize Cheapest input price, First-token latency, Provider coverage, Recent tests. | MiMo-V2-Omni MiMo-V2-Omni is stronger when you prioritize Average speed. |
TL;DR: GPT-5.2 leads across 67 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5.2 vs MiMo-V2-Omni into nearby model comparisons with enough verified LMSpeed data.
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
