Data points: 57
The readout for ChatGPT-4o and GPT-4o, before the detailed comparison sheet.
Decision read
GPT-4o
GPT-4o currently has the stronger profile, with verified wins split 0 to 5.
Evidence depth
57 data points
Includes 0 benchmark rows, 0 audit samples, and 10 provider examples.
Selection signal
Start with GPT-4o
The charts below split 10 high-signal samples across speed, scores, and audit health.
Model compare ChatGPT-4o vs GPT-4ochatgpt-4o-vs-gpt-4o | Model A ChatGPT-4o | Model B GPT-4o |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 0 wins | 5 wins |
| Where it leads | No data | Cheapest input price, Average speed, First-token latency, Provider coverage, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | ChatGPT-4o | 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 | ChatGPT-4o | 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 | ChatGPT-4o | GPT-4o |
|---|---|---|
23 tests | ChatGPT-4o speed / latency 76 tok/s / 4656ms input / output No data | GPT-4o |
This report only uses LMSpeed data for ChatGPT-4o and GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | ChatGPT-4o | GPT-4o |
|---|---|---|
| When to choose each model | ChatGPT-4o ChatGPT-4o does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. | GPT-4o GPT-4o is stronger when you prioritize Cheapest input price, Average speed, First-token latency, Provider coverage, Recent tests. |
TL;DR: GPT-4o leads across 57 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from ChatGPT-4o vs GPT-4o into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | No OpenRouter metadata is available yet for this model. | GPT-4o exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Context window | No data | 128K tokens |
| Max output | No data | 16.4K tokens |
| Released | No data | Nov 2024 |
| Modalities | No data | Input TextImageFile Output Text |
| Features | None listed | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeWeb search |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | 2023-10-31 |
| OpenRouter ID | No data | openai/gpt-4o-2024-11-20 |
| References | No data | No data |
speed / latency
N/A / N/A
input / output
No data
速创API20 tests | ChatGPT-4o speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 88 tok/s / 1593ms input / output No data |
|---|
KFCV505 tests | ChatGPT-4o speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 48 tok/s / 13138ms input / output No data |
|---|
ZEN-AI VIP3 tests | ChatGPT-4o speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 40 tok/s / 2993ms input / output No data |
|---|
毫秒API2 tests | ChatGPT-4o speed / latency 101 tok/s / 3469ms input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
|---|
ChatGPT-4o chatgpt-4o-latest speed / latency No data input / output $0.012/M / $0.012/M | GPT-4o gpt-4o-all speed / latency No data input / output $6.16/M / $12.33/M |
ChatGPT-4o chatgpt-4o-latest speed / latency No data input / output $0.016/M / $0.016/M | GPT-4o gpt-4o-all speed / latency No data input / output $8.22/M / $16.44/M |
ChatGPT-4o chatgpt-4o-latest speed / latency No data input / output $0.616/M / $1.85/M | GPT-4o gpt-4o-all speed / latency No data input / output $0.616/M / $1.85/M |
ChatGPT-4o chatgpt-4o-latest speed / latency No data input / output $0.685/M / $2.05/M | GPT-4o gpt-4o-2024-05-13 speed / latency No data input / output $0.685/M / $2.05/M |
ChatGPT-4o chatgpt-4o-latest speed / latency No data input / output $0.685/M / $2.05/M | GPT-4o gpt-4o-2024-11-20 speed / latency No data input / output $0.685/M / $2.74/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
