Data points: 41
The readout for GPT-5.4 and Net GPT-4o, before the detailed comparison sheet.
Decision read
GPT-5.4
GPT-5.4 currently has the stronger profile, with verified wins split 4 to 0.
Evidence depth
41 data points
Includes 0 benchmark rows, 0 audit samples, and 4 provider examples.
Selection signal
Start with GPT-5.4
The charts below split 4 high-signal samples across speed, scores, and audit health.
Model compare GPT-5.4 vs Net GPT-4ogpt-5-4-vs-net-gpt-4o | Model A GPT-5.4 | Model B Net GPT-4o |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, Free providers, Provider coverage, Recent tests | No data |
| Model metadata | No OpenRouter metadata is available yet for this model. | No OpenRouter metadata is available yet for this model. |
| Developer | OpenAI | No data |
| Context window | No data | No data |
| Max output | No data | No data |
| Released | No data | No data |
| Modalities | No data | No data |
| Features | None listed | None listed |
| Parameters | No data | No data |
| Tokenizer | No data | No data |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | No data |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GPT-5.4 | Net GPT-4o |
|---|---|---|
| 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 | Net GPT-4o |
|---|---|---|
| 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 | Net GPT-4o |
|---|---|---|
Newagiai0 tests | GPT-5.4 gpt-5.4-2026-03-05 speed / latency N/A / N/A input / output $0.342/M / $2.05/M | Net GPT-4o net-gpt-4o speed / latency N/A / N/A input / output $0.082/M / $0.082/M |
小豆包API0 tests | GPT-5.4 gpt-5.4 speed / latency N/A / N/A input / output $0.514/M / $3.08/M | Net GPT-4o net-gpt-4o speed / latency N/A / N/A input / output $0.123/M / $0.123/M |
柏拉图AI0 tests | GPT-5.4 gpt-5.4-2026-03-05 speed / latency N/A / N/A input / output $0.342/M / $2.05/M | Net GPT-4o net-gpt-4o speed / latency N/A / N/A input / output $0.082/M / $0.082/M |
毫秒API0 tests | GPT-5.4 speed / latency N/A / N/A input / output No data | Net GPT-4o speed / latency N/A / N/A input / output No data |
This report only uses LMSpeed data for GPT-5.4 and Net GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5.4 | Net GPT-4o |
|---|---|---|
| When to choose each model | GPT-5.4 GPT-5.4 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | Net GPT-4o Net GPT-4o does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: GPT-5.4 leads across 41 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5.4 vs Net GPT-4o 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.
