Data points: 62
The readout for Gemini Pro and GPT-5.4, before the detailed comparison sheet.
Decision read
GPT-5.4
GPT-5.4 currently has the stronger profile, with verified wins split 0 to 4.
Evidence depth
62 data points
Includes 0 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GPT-5.4
The charts below split 9 high-signal samples across speed, scores, and audit health.
Model compare Gemini Pro vs GPT-5.4gemini-pro-vs-gpt-5-4 | Model A Gemini Pro | Model B GPT-5.4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 0 wins | 4 wins |
| Where it leads | No data | 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 | Gemini Pro | GPT-5.4 |
|---|---|---|
| No shared benchmark metrics are available yet. | ||
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini Pro | GPT-5.4 |
|---|---|---|
| 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 | Gemini Pro | GPT-5.4 |
|---|---|---|
5 tests | Gemini Pro speed / latency N/A / N/A input / output No data | GPT-5.4 |
This report only uses LMSpeed data for Gemini Pro and GPT-5.4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini Pro | GPT-5.4 |
|---|---|---|
| When to choose each model | Gemini Pro Gemini Pro does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. | GPT-5.4 GPT-5.4 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. |
TL;DR: GPT-5.4 leads across 62 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini Pro vs GPT-5.4 into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | Gemini Pro exposes 1.0M tokens; notable signals: Text input, Image input, File input, Audio input. | GPT-5.4 exposes 1.1M tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | OpenAI | |
| Context window | 1.0M tokens | 1.1M tokens |
| Max output | 65.5K tokens | 128K tokens |
| Released | Apr 2026 | Mar 2026 |
| Modalities | Input AudioFileImageTextvideo Output Text | Input TextImageFile Output Text |
| Features | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputs |
| Parameters | No data | No data |
| Tokenizer | Router | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | ~google/gemini-pro-latest | openai/gpt-5.4 |
| References | No data | No data |
speed / latency
71 tok/s / 1629ms
input / output
No data
UoCode5 tests | Gemini Pro models/gemini-pro speed / latency N/A / N/A input / output $0.014/M / $0.137/M | GPT-5.4 gpt-5.4-openai-compact speed / latency 31 tok/s / 2364ms input / output $10.27/M / $61.64/M |
|---|
天絮 API5 tests | Gemini Pro speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 46 tok/s / 3291ms input / output No data |
|---|
米醋API5 tests | Gemini Pro speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 51 tok/s / 6045ms input / output No data |
|---|
AAAI0 tests | Gemini Pro speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency N/A / N/A input / output No data |
|---|
Gemini Pro models/gemini-pro speed / latency No data input / output $0.014/M / $0.137/M | GPT-5.4 gpt-5.4-openai-compact speed / latency No data input / output $10.27/M / $61.64/M |
Gemini Pro gemini-pro-latest speed / latency No data input / output $0.051/M / $0.411/M | GPT-5.4 gpt-5.4-xhigh speed / latency No data input / output $0.103/M / $0.616/M |
Gemini Pro gemini-pro-latest speed / latency No data input / output $0.100/M / $0.100/M | GPT-5.4 gpt-5.4 speed / latency No data input / output $0.400/M / $2.40/M |
Gemini Pro gemini-pro-latest speed / latency No data input / output $0.171/M / $1.37/M | GPT-5.4 gpt-5.4-openai-compact speed / latency No data input / output $4.11/M / $24.66/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
