Data points: 93
Model compare
The readout for GLM-5 Turbo and GPT-5, before the detailed comparison sheet.
Weighted outcome: GLM-5 Turbo. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GLM-5 Turbo
GLM-5 Turbo has the higher weighted result; Model A / B score 64 to 36.
Evidence depth
93 data points
Includes 14 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GLM-5 Turbo
The charts below split 23 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-5 Turbo and GPT-5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GLM-5 Turbo | GPT-5 |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 64.0 pts | 36.0 pts |
| Benchmark category leads | 4 categories | 1 categories |
| Operational advantages | No data | Cheapest input price, Average speed, First-token latency, Free providers, Provider coverage |
| Context window | 202.8K tokens | 400K tokens |
| Max output | 131.1K tokens | 128K tokens |
| Modalities | Input Text Output Text | Input Text |
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-5 Turbo | GPT-5 |
|---|---|---|
| Developer | Z.ai | OpenAI |
| Released | Mar 2026 | Aug 2025 |
| 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 |
| References | No data | No data |
This report only uses LMSpeed data for GLM-5 Turbo and GPT-5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GLM-5 Turbo
GLM-5 Turbo leads these benchmark categories: Agents, Coding, Reasoning, Instruction following.
GPT-5
GPT-5 is stronger in benchmark categories (Knowledge) and operational dimensions (Cheapest input price, Average speed, 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-5 Turbo
52.6
Avg. score
GPT-5
51.9
GLM-5 Turbo leads by 6.6
GLM-5 Turbo leads by 6.6
GLM-5 Turbo leads by 0.2
GPT-5 leads by 1.3
GPT-5
No data
No data
GLM-5 Turbo leads by 0.9
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GLM-5 Turbo
60.7
Rank #59/89 · confidence 1 · eval date 2026-03-01
GPT-5
winner75.6
Rank #2/89 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
0.3
Rank #68/73 · confidence 1 · eval date 2026-03-01
GPT-5
winner5.7
Rank #30/73 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
winner25.4%
Rank #45/187 · confidence 4
GPT-5
5.4%
Rank #132/187 · confidence 4
GLM-5 Turbo
winner84.7%
Rank #47/188 · confidence 4
GPT-5
67.3%
Rank #121/188 · confidence 4
GLM-5 Turbo
winner43.6%
Rank #40/185 · confidence 4
GPT-5
38.8%
Rank #83/185 · confidence 4
GLM-5 Turbo
winner43.6
Rank #43/96 · confidence 1 · eval date 2026-03-01
GPT-5
42.9
Rank #46/96 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
29.0
Rank #46/90 · confidence 1 · eval date 2026-03-01
GPT-5
winner40.7
Rank #20/90 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
62.2
Rank #59/90 · confidence 1 · eval date 2026-03-01
GPT-5
winner82.1
Rank #31/90 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
winner38.1
Rank #38/99 · confidence 1 · eval date 2026-03-01
GPT-5
34.7
Rank #48/99 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
25.4
Rank #43/96 · confidence 1 · eval date 2026-03-01
GPT-5
winner26.5
Rank #39/96 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
84.7
Rank #46/96 · confidence 1 · eval date 2026-03-01
GPT-5
winner85.4
Rank #45/96 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
winner1296.0
Rank #16/66 · confidence 1 · eval date 2026-03-01
GPT-5
1209.0
Rank #40/66 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
winner73.2
Rank #28/86 · confidence 1 · eval date 2026-03-01
GPT-5
73.1
Rank #29/86 · confidence 1 · eval date 2025-08-07
GLM-5 Turbo
winner98.5
Rank #2/84 · confidence 1 · eval date 2026-03-01
GPT-5
84.8
Rank #44/84 · confidence 1 · eval date 2025-08-07
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 speed / latency 95 tok/s / 1234ms input / output No data |
5 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 |
0 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 |
0 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 |
0 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 | |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $0.551/M/$2.34/M | GPT-5 openai/gpt-5 speed / latency No data input / output $0.450/M | |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $0.514/M/$2.26/M | GPT-5 gpt-5-2025-08-07 speed / latency No data input / output $1.28/M | |
GLM-5 Turbo glm-5-turbo speed / latency No data input / output $0.671/M/$2.49/M | GPT-5 gpt-5 speed / latency No data input / output $1.25/M |
Weighted outcome: GLM-5 Turbo. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
| Features | Text inputText outputTool callingJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
