Data points: 54
The readout for GPT-5.4 Mini and MiniMax Voice Design, before the detailed comparison sheet.
Decision read
GPT-5.4 Mini
GPT-5.4 Mini currently has the stronger profile, with verified wins split 4 to 0.
Evidence depth
54 data points
Includes 0 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with GPT-5.4 Mini
The charts below split 6 high-signal samples across speed, scores, and audit health.
Model compare GPT-5.4 Mini vs MiniMax Voice Designgpt-5-4-mini-vs-minimax-voice-design | Model A GPT-5.4 Mini | Model B MiniMax Voice Design |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, Free providers, Provider coverage, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GPT-5.4 Mini | MiniMax Voice Design |
|---|---|---|
| No shared benchmark metrics are available yet. | ||
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5.4 Mini | MiniMax Voice Design |
|---|---|---|
| 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-5.4 Mini | MiniMax Voice Design |
|---|---|---|
5 tests | GPT-5.4 Mini speed / latency 98 tok/s / 4039ms input / output No data |
This report only uses LMSpeed data for GPT-5.4 Mini and MiniMax Voice Design: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5.4 Mini | MiniMax Voice Design |
|---|---|---|
| When to choose each model | GPT-5.4 Mini GPT-5.4 Mini is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | MiniMax Voice Design MiniMax Voice Design does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: GPT-5.4 Mini leads across 54 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5.4 Mini vs MiniMax Voice Design into nearby model comparisons with enough verified LMSpeed data.
| No data |
| Model metadata | GPT-5.4 Mini exposes 400K 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 | 400K tokens | No data |
| Max output | 128K tokens | No data |
| Released | Mar 2026 | No data |
| Modalities | Input FileImageText Output Text | No data |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | None listed |
| Parameters | No data | No data |
| Tokenizer | GPT | No data |
| Knowledge cutoff | 2025-08-31 | No data |
| OpenRouter ID | openai/gpt-5.4-mini | No data |
| References | No data | No data |
MiniMax Voice Design
speed / latency
N/A / N/A
input / output
No data
YUNWU API5 tests | GPT-5.4 Mini speed / latency 201 tok/s / 1441ms input / output No data | MiniMax Voice Design speed / latency N/A / N/A input / output No data |
|---|
CaMeL AI0 tests | GPT-5.4 Mini gpt-5.4-mini-2026-03-17 speed / latency N/A / N/A input / output $0.450/M / $2.70/M | MiniMax Voice Design MiniMax-Voice-Design speed / latency N/A / N/A input / output $0.040/M / $0.040/M |
|---|
N1N0 tests | GPT-5.4 Mini speed / latency N/A / N/A input / output No data | MiniMax Voice Design speed / latency N/A / N/A input / output No data |
|---|
Newagiai0 tests | GPT-5.4 Mini gpt-5.4-mini-2026-03-17 speed / latency N/A / N/A input / output $0.103/M / $0.616/M | MiniMax Voice Design minimax-voice-design speed / latency N/A / N/A input / output $1.36/M / $1.36/M |
|---|
GPT-5.4 Mini gpt-5.4-mini speed / latency No data input / output $0.103/M / $0.616/M | MiniMax Voice Design minimax-voice-design speed / latency No data input / output $1.36/M / $1.36/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
