Data points: 71
The readout for GLM-5 Turbo and GPT-5, before the detailed comparison sheet.
Decision read
GPT-5
GPT-5 currently has the stronger profile, with verified wins split 1 to 4.
Evidence depth
71 data points
Includes 3 benchmark rows, 0 audit samples, and 10 provider examples.
Selection signal
Start with GPT-5
The charts below split 13 high-signal samples across speed, scores, and audit health.
Model compare GLM-5 Turbo vs GPT-5glm-5-turbo-vs-gpt-5 | Model A GLM-5 Turbo | Model B GPT-5 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 1 wins | 4 wins |
| Where it leads | 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-5 Turbo | GPT-5 |
|---|---|---|
| HLE | 25.4%#28 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GLM-5 Turbo | 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-5 Turbo | GPT-5 |
|---|---|---|
20 tests | GLM-5 Turbo speed / latency N/A / N/A input / output No data | GPT-5 |
This report only uses LMSpeed data for GLM-5 Turbo and GPT-5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GLM-5 Turbo | GPT-5 |
|---|---|---|
| When to choose each model | GLM-5 Turbo GLM-5 Turbo is stronger when you prioritize Cheapest input price. | GPT-5 GPT-5 is stronger when you prioritize Average speed, First-token latency, Provider coverage, Recent tests. |
TL;DR: GPT-5 leads across 71 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GLM-5 Turbo vs GPT-5 into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | GLM-5 Turbo exposes 262.1K tokens; notable signals: Text input, Text output, Tool calling, JSON mode. | GPT-5 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | Zhipu AI | OpenAI |
| Context window | 262.1K tokens | 128K tokens |
| Max output | 131.1K tokens | 16.4K tokens |
| Released | Mar 2026 | Aug 2025 |
| Modalities | Input Text Output Text | Input FileImageText Output Text |
| Features | Text inputText outputTool callingJSON modeReasoning | Text inputImage inputFile inputText outputStructured outputsJSON mode |
| Parameters | No data | No data |
| Tokenizer | Other | GPT |
| Knowledge cutoff | No data | 2024-09-30 |
| OpenRouter ID | z-ai/glm-5-turbo | openai/gpt-5-chat |
| References | No data | No data |
| SciCode | 43.6%#27 | 42.9%#31 |
|---|
| GPQA | 84.7%#34 | 85.4%#31 |
|---|
speed / latency
95 tok/s / 1234ms
input / output
No data
星见雅 API5 tests | GLM-5 Turbo speed / latency N/A / N/A input / output No data | GPT-5 speed / latency 38 tok/s / 15844ms input / output No data |
|---|
AAAI0 tests | GLM-5 Turbo speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
|---|
AI API0 tests | GLM-5 Turbo speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
|---|
Aiberm0 tests | GLM-5 Turbo speed / latency N/A / N/A input / output No data | GPT-5 speed / latency N/A / N/A input / output No data |
|---|
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $0.082/M / $0.274/M | GPT-5 gpt-5 speed / latency No data input / output $0.086/M / $0.685/M |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $0.959/M / $3.56/M | GPT-5 gpt-5-search-api-2025-10-14 speed / latency No data input / output $0.171/M / $1.37/M |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $0.959/M / $3.56/M | GPT-5 gpt-5-search-api-2025-10-14 speed / latency No data input / output $0.171/M / $1.37/M |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $1.44/M / $5.34/M | GPT-5 gpt-5-search-api-2025-10-14 speed / latency No data input / output $0.257/M / $2.05/M |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $1.92/M / $7.12/M | GPT-5 gpt-5-search-api-2025-10-14 speed / latency No data input / output $0.342/M / $2.74/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.