Data points: 57
Model compare
The readout for GLM-4.1v Thinking Flash and GPT-4o, before the detailed comparison sheet.
Weighted outcome: GPT-4o. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-4o
GPT-4o has the higher weighted result; Model A / B score 40 to 60.
Evidence depth
57 data points
Includes 0 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with GPT-4o
The charts below split 6 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.
This report only uses LMSpeed data for GLM-4.1v Thinking Flash and GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GLM-4.1v Thinking Flash | GPT-4o |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 40.0 pts | 60.0 pts |
| Benchmark category leads | 0 categories | 0 categories |
| Operational advantages | Cheapest input price, Average speed | First-token latency, Free providers, Provider coverage |
| Context window | No data | 128K tokens |
| Max output | No data | 16.4K tokens |
| Modalities | No data | Input TextImageFile Output Text |
| Features | None listed | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeWeb search |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | GLM-4.1v Thinking Flash | GPT-4o |
|---|---|---|
| Developer | Zhipu AI | OpenAI |
| Released | No data | Nov 2024 |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | 2023-10-31 |
| OpenRouter ID | No data | openai/gpt-4o |
| References | No data | No data |
This report only uses LMSpeed data for GLM-4.1v Thinking Flash and GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GLM-4.1v Thinking Flash
GLM-4.1v Thinking Flash has these operational advantages: Cheapest input price, Average speed.
GPT-4o
GPT-4o has these operational advantages: First-token latency, Free providers, Provider coverage.
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
GLM-4.1v Thinking Flash
-
Avg. score
GPT-4o
43.2
GPT-4o
GPT-4o
GPT-4o
GPT-4o
GPT-4o
No data
No data
GPT-4o
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
No shared professional benchmark scores are available yet.
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GLM-4.1v Thinking Flash | 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 | GLM-4.1v Thinking Flash | GPT-4o |
|---|---|---|
KFCV505 tests | GLM-4.1v Thinking Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 48 tok/s / 13138ms input / output No data |
DMXAPI0 tests | GLM-4.1v Thinking Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
IXIOCCAPI0 tests | GLM-4.1v Thinking Flash glm-4.1v-thinking-flash speed / latency N/A / N/A input / output $0.0002/M/$0.0002/M | GPT-4o gpt-4o-all speed / latency N/A / N/A input / output $30.00/M/$150.00/M |
Koyeb AI Gateway0 tests | GLM-4.1v Thinking Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
Newagiai0 tests | GLM-4.1v Thinking Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
GLM-4.1v Thinking Flash glm-4.1v-thinking-flash speed / latency No data input / output $0.255/M/$0.255/M | GPT-4o gpt-4o-2024-05-13 speed / latency No data input / output $8.57/M/$25.70/M |
Weighted outcome: GPT-4o. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
