Data points: 81
The readout for GPT-5 and MiMo-V2.5, before the detailed comparison sheet.
Decision read
GPT-5
GPT-5 currently has the stronger profile, with verified wins split 3 to 2.
Evidence depth
81 data points
Includes 8 benchmark rows, 0 audit samples, and 10 provider examples.
Selection signal
Start with GPT-5
The charts below split 18 high-signal samples across speed, scores, and audit health.
Model compare GPT-5 vs MiMo-V2.5gpt-5-vs-mimo-v2-5 | Model A GPT-5 | Model B MiMo-V2.5 |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 3 wins | 2 wins |
| Where it leads | Cheapest input price, Average speed, Provider coverage | First-token latency, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GPT-5 | MiMo-V2.5 |
|---|---|---|
| Output price | $10.00/M#41 | $0.280/M |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5 | MiMo-V2.5 |
|---|---|---|
| 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 | MiMo-V2.5 |
|---|---|---|
5 tests | GPT-5 speed / latency N/A / N/A input / output No data | MiMo-V2.5 |
This report only uses LMSpeed data for GPT-5 and MiMo-V2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5 | MiMo-V2.5 |
|---|---|---|
| When to choose each model | GPT-5 GPT-5 is stronger when you prioritize Cheapest input price, Average speed, Provider coverage. | MiMo-V2.5 MiMo-V2.5 is stronger when you prioritize First-token latency, Recent tests. |
TL;DR: GPT-5 leads across 81 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5 vs MiMo-V2.5 into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | GPT-5 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. | MiMo-V2.5 exposes 1.0M tokens; notable signals: Text input, Image input, Audio input, Text output. |
|---|---|---|
| Developer | OpenAI | No data |
| Context window | 128K tokens | 1.0M tokens |
| Max output | 16.4K tokens | 131.1K tokens |
| Released | Aug 2025 | Apr 2026 |
| Modalities | Input FileImageText Output Text | Input TextAudioImagevideo Output Text |
| Features | Text inputImage inputFile inputText outputStructured outputsJSON mode | Text inputImage inputAudio inputText outputTool callingJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | GPT | Other |
| Knowledge cutoff | 2024-09-30 | No data |
| OpenRouter ID | openai/gpt-5-chat | xiaomi/mimo-v2.5 |
| References | No data | No data |
| Input price | $1.25/M#30 | $0.140/M#8 |
|---|
| Blended price | $3.44/M#58 | $0.175/M#10 |
|---|
| HLE | 26.5%#24 | 25.2%#29 |
|---|
| SciCode | 42.9%#31 | 43.1%#30 |
|---|
| GPQA | 85.4%#31 | 84.9%#32 |
|---|
| Output speed | 109.6 tok/s#44 | 81.3 tok/s#63 |
|---|
| Time to first token | 62.85 s#104 | 3.34 s#77 |
|---|
speed / latency
66 tok/s / 6202ms
input / output
No data
CatClaw API5 tests | GPT-5 speed / latency 45 tok/s / 3704ms input / output No data | MiMo-V2.5 speed / latency N/A / N/A input / output No data |
|---|
N1N5 tests | GPT-5 speed / latency 102 tok/s / 948ms input / output No data | MiMo-V2.5 speed / latency N/A / N/A input / output No data |
|---|
OpenCode5 tests | GPT-5 speed / latency N/A / N/A input / output No data | MiMo-V2.5 speed / latency 84 tok/s / 2128ms input / output No data |
|---|
星见雅 API5 tests | GPT-5 speed / latency 38 tok/s / 15844ms input / output No data | MiMo-V2.5 speed / latency N/A / N/A input / output No data |
|---|
GPT-5 gpt-5-all speed / latency No data input / output $0.0068/M / $0.0068/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.384/M / $1.92/M |
GPT-5 gpt-5-all speed / latency No data input / output $0.0068/M / $0.0068/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.384/M / $1.92/M |
GPT-5 gpt-5 speed / latency No data input / output $0.086/M / $0.685/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.0096/M / $0.019/M |
GPT-5 gpt-5-all speed / latency No data input / output $0.010/M / $0.010/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.575/M / $2.88/M |
GPT-5 gpt-5-all speed / latency No data input / output $0.014/M / $0.014/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.767/M / $3.84/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
