Data points: 71
The readout for DeepSeek V4 Pro and GLM-5.2, before the detailed comparison sheet.
Decision read
DeepSeek V4 Pro
DeepSeek V4 Pro currently has the stronger profile, with verified wins split 5 to 1.
Evidence depth
71 data points
Includes 0 benchmark rows, 1 audit samples, and 9 provider examples.
Selection signal
Start with DeepSeek V4 Pro
The charts below split 10 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.
Model compare DeepSeek V4 Pro vs GLM-5.2deepseek-v4-pro-vs-glm-5-2 | Model A DeepSeek V4 Pro | Model B GLM-5.2 |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 5 wins | 1 wins |
| Where it leads | Cheapest input price, First-token latency, Free providers, Provider coverage, Recent tests |
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
DeepSeek V4 Pro
71.6
Avg. score
GLM-5.2
-
Selected category
Agents
DeepSeek V4 Pro
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 | DeepSeek V4 Pro | GLM-5.2 |
|---|---|---|
Winner: GLM-5.2 | DeepSeek V4 Pro deepseek-v4-pro-free No audit yet | GLM-5.2 glm-5.2 |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | DeepSeek V4 Pro | GLM-5.2 |
|---|---|---|
20 tests | DeepSeek V4 Pro speed / latency 35 tok/s / 11460ms input / output No data |
This report only uses LMSpeed data for DeepSeek V4 Pro and GLM-5.2: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | DeepSeek V4 Pro | GLM-5.2 |
|---|---|---|
| When to choose each model | DeepSeek V4 Pro DeepSeek V4 Pro is stronger when you prioritize Cheapest input price, First-token latency, Free providers, Provider coverage, Recent tests. | GLM-5.2 GLM-5.2 is stronger when you prioritize Average speed. |
TL;DR: DeepSeek V4 Pro leads across 71 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from DeepSeek V4 Pro vs GLM-5.2 into nearby model comparisons with enough verified LMSpeed data.
| Average speed |
| Model metadata | DeepSeek V4 Pro exposes 1.0M tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. | GLM-5.2 exposes 1.0M tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. |
|---|---|---|
| Developer | DeepSeek | Zhipu AI |
| Context window | 1.0M tokens | 1.0M tokens |
| Max output | 384K tokens | 262.1K tokens |
| Released | Apr 2026 | Jun 2026 |
| Modalities | Input Text Output Text | Input Text Output Text |
| Features | Text inputText outputTool callingStructured outputsJSON modeReasoning | Text inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | DeepSeek | Other |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | deepseek/deepseek-v4-pro | z-ai/glm-5.2 |
| References | No data | No data |
Audit score
79
GLM-5.2
speed / latency
47 tok/s / 15698ms
input / output
No data
Tokeness15 tests | DeepSeek V4 Pro speed / latency 41 tok/s / 9833ms input / output No data | GLM-5.2 speed / latency N/A / N/A input / output No data |
|---|
OpenRouter5 tests | DeepSeek V4 Pro speed / latency 36 tok/s / 12133ms input / output No data | GLM-5.2 speed / latency N/A / N/A input / output No data |
|---|
91VIP API0 tests | DeepSeek V4 Pro speed / latency N/A / N/A input / output No data | GLM-5.2 speed / latency N/A / N/A input / output No data |
|---|
ChooseC API0 tests | DeepSeek V4 Pro speed / latency N/A / N/A input / output No data | GLM-5.2 speed / latency N/A / N/A input / output No data |
|---|
DeepSeek V4 Pro deepseek-v4-pro speed / latency No data input / output $0/M / $0/M | GLM-5.2 glm-5.2 speed / latency No data input / output $0/M / $0/M |
DeepSeek V4 Pro deepseek-v4-pro-free speed / latency No data input / output $0.0007/M / $0.0007/M | GLM-5.2 glm-5.2 speed / latency No data input / output $0.036/M / $0.036/M |
DeepSeek V4 Pro deepseek-v4-pro speed / latency No data input / output $0.0049/M / $0.0049/M | GLM-5.2 glm-5.2 speed / latency No data input / output $1.10/M / $3.84/M |
DeepSeek V4 Pro deepseek-ai/deepseek-v4-pro speed / latency No data input / output $2.05/M / $2.05/M | GLM-5.2 glm-5.2 speed / latency No data input / output $0.027/M / $0.027/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
