Data points: 82
The readout for GLM-4.6 and GPT-5, before the detailed comparison sheet.
Decision read
GPT-5
GPT-5 currently has the stronger profile, with verified wins split 0 to 5.
Evidence depth
82 data points
Includes 8 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with GPT-5
The charts below split 16 high-signal samples across speed, scores, and audit health.
Model compare GLM-4.6 vs GPT-5glm-4-6-vs-gpt-5 | Model A GLM-4.6 | Model B GPT-5 |
|---|---|---|
| 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 | GLM-4.6 | GPT-5 |
|---|---|---|
| MMLU-Pro | 78.4%#45 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GLM-4.6 | GPT-5 |
|---|---|---|
| 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-4.6 | GPT-5 |
|---|---|---|
20 tests | GLM-4.6 speed / latency N/A / N/A input / output No data | GPT-5 |
This report only uses LMSpeed data for GLM-4.6 and GPT-5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GLM-4.6 | GPT-5 |
|---|---|---|
| When to choose each model | GLM-4.6 GLM-4.6 does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. | GPT-5 GPT-5 is stronger when you prioritize Cheapest input price, Average speed, First-token latency, Provider coverage, Recent tests. |
TL;DR: GPT-5 leads across 82 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GLM-4.6 vs GPT-5 into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | GLM-4.6 exposes 202.8K tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. | GPT-5 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | No data | OpenAI |
| Context window | 202.8K tokens | 128K tokens |
| Max output | 131.1K tokens | 16.4K tokens |
| Released | Sep 2025 | Aug 2025 |
| Modalities | Input Text Output Text | Input FileImageText Output Text |
| Features | Text inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputStructured outputsJSON mode |
| Parameters | No data | No data |
| Tokenizer | Other | GPT |
| Knowledge cutoff | 2025-03-31 | 2024-09-30 |
| OpenRouter ID | z-ai/glm-4.6 | openai/gpt-5-chat |
| References | No data | No data |
| LiveCodeBench | 56.1%#47 | 84.6%#11 |
|---|
| Input price | $0.600/M#23 | $1.25/M#30 |
|---|
| HLE | 5.2%#85 | 26.5%#24 |
|---|
| Output price | $2.20/M#25 | $10.00/M#41 |
|---|
| GPQA | 63.2%#98 | 85.4%#31 |
|---|
| SciCode | 33.1%#83 | 42.9%#31 |
|---|
| Blended price | $1.00/M#38 | $3.44/M#58 |
|---|
speed / latency
95 tok/s / 1234ms
input / output
No data
N1N10 tests | GLM-4.6 speed / latency 56 tok/s / 1357ms input / output No data | GPT-5 speed / latency 102 tok/s / 948ms input / output No data |
|---|
EasyMore5 tests | GLM-4.6 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency 46 tok/s / 6577ms input / output No data |
|---|
10dian-API0 tests | GLM-4.6 glm-4.6-chat(次模型) speed / latency N/A / N/A input / output $0.100/M / $0.100/M | GPT-5 gpt-5 speed / latency N/A / N/A input / output $0.010/M / $0.010/M |
|---|
6345ywz API0 tests | GLM-4.6 speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
|---|
GLM-4.6 ZhipuAI/GLM-4.6 speed / latency No data input / output $0/M / $0/M | GPT-5 gpt-5 speed / latency No data input / output $1.07/M / $8.56/M |
GLM-4.6 glm-4.6 speed / latency No data input / output $0.010/M / $0.010/M | GPT-5 gpt-5 speed / latency No data input / output $1.35/M / $10.80/M |
GLM-4.6 glm-4-6 speed / latency No data input / output $0.020/M / $0.040/M | GPT-5 gpt-5 speed / latency No data input / output $0.020/M / $0.160/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
