Data points: 39
The readout for GPT-4o (2024-05-13) 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 3.
Evidence depth
39 data points
Includes 9 benchmark rows, 0 audit samples, and 0 provider examples.
Selection signal
Start with GPT-5.4
The charts below split 9 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
Model compare GPT-4o (2024-05-13) vs GPT-5.4gpt-4o-2024-05-13-vs-gpt-5-4 | Model A GPT-4o (2024-05-13) | Model B GPT-5.4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 0 wins | 3 wins |
| Where it leads | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
GPT-4o (2024-05-13)
40.1
Avg. score
GPT-5.4
63.6
Selected category
Coding
GPT-5.4 leads by 34.1
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-4o (2024-05-13)
winner0.61 s
Rank #12/113 · confidence 4
GPT-5.4
0.69 s
Rank #19/113 · confidence 4
GPT-4o (2024-05-13)
winner0.61 s
Rank #17/113 · confidence 4
GPT-5.4
0.69 s
Rank #24/113 · confidence 4
GPT-4o (2024-05-13)
101.4 tok/s
Rank #50/113 · confidence 4
GPT-5.4
winner106.7 tok/s
Rank #47/113 · confidence 4
GPT-4o (2024-05-13)
$5.00/M
Rank #124/138 · confidence 4
GPT-5.4
winner$2.50/M
Rank #114/138 · confidence 4
GPT-4o (2024-05-13)
$7.50/M
Rank #123/138 · confidence 4
GPT-5.4
winner$5.63/M
Rank #116/138 · confidence 4
GPT-4o (2024-05-13)
$15.00/M
Rank #116/138 · confidence 4
GPT-5.4
$15.00/M
Rank #116/138 · confidence 4
GPT-4o (2024-05-13)
2.8%
Rank #150/150 · confidence 4
GPT-5.4
winner10.6%
Rank #68/150 · confidence 4
GPT-4o (2024-05-13)
52.6%
Rank #129/152 · confidence 4
GPT-5.4
winner74.8%
Rank #75/152 · confidence 4
GPT-4o (2024-05-13)
30.9%
Rank #105/149 · confidence 4
GPT-5.4
winner47.1%
Rank #13/149 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-4o (2024-05-13) | 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 | GPT-4o (2024-05-13) | GPT-5.4 |
|---|---|---|
| No shared provider examples are available yet. | ||
This report only uses LMSpeed data for GPT-4o (2024-05-13) and GPT-5.4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-4o (2024-05-13) | GPT-5.4 |
|---|---|---|
| When to choose each model | GPT-4o (2024-05-13) GPT-4o (2024-05-13) 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 Free providers, Provider coverage, Recent tests. |
TL;DR: GPT-5.4 leads across 39 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-4o (2024-05-13) vs GPT-5.4 into nearby model comparisons with enough verified LMSpeed data.
| Free providers, Provider coverage, Recent tests |
| Model metadata | GPT-4o (2024-05-13) exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. | GPT-5.4 exposes 1.1M tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context window | 128K tokens | 1.1M tokens |
| Max output | 4.1K tokens | 128K tokens |
| Released | No data | Mar 2026 |
| Modalities | Input TextImageFile Output Text | Input TextImageFile Output Text |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeWeb search | Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode |
| Parameters | No data | No data |
| Tokenizer | GPT | GPT |
| Knowledge cutoff | 2023-10-31 | No data |
| OpenRouter ID | openai/gpt-4o-2024-05-13 | openai/gpt-5.4 |
| References | No data | No data |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
