Data points: 86
The readout for GLM-4.6V and GPT-5.4, before the detailed comparison sheet.
Decision read
GPT-5.4
GPT-5.4 currently has the stronger profile, with verified wins split 0 to 6.
Evidence depth
86 data points
Includes 8 benchmark rows, 1 audit samples, and 9 provider examples.
Selection signal
Start with GPT-5.4
The charts below split 18 high-signal samples across speed, scores, and audit health.
Model compare GLM-4.6V vs GPT-5.4glm-4-6v-vs-gpt-5-4 | Model A GLM-4.6V | Model B GPT-5.4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 0 wins | 6 wins |
| Where it leads | No data | Cheapest input price, Average speed, First-token latency, Free providers, Provider coverage, Recent tests |
| Model metadata | GLM-4.6V exposes 131.1K tokens; notable signals: Text input, Image input, Text output, Tool calling. | GPT-5.4 exposes 1.1M tokens; notable signals: Text input, Image input, File input, Text output. |
| Developer | Zhipu AI | OpenAI |
| Context window | 131.1K tokens | 1.1M tokens |
| Max output | 32.8K tokens | 128K tokens |
| Released | Dec 2025 | Mar 2026 |
| Modalities | Input ImageTextvideo Output Text | Input TextImageFile Output Text |
| Features | Text inputImage inputText outputTool callingJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | Other | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | z-ai/glm-4.6v | openai/gpt-5.4 |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GLM-4.6V | GPT-5.4 |
|---|---|---|
| GPQA | 56.6%#112 | 92.0%#3 |
| SciCode | 27.2%#96 | 56.6%#3 |
| HLE | 3.7%#98 | 41.6%#4 |
| Input price | $0.300/M#15 | $2.50/M#37 |
| Output price | $0.900/M#15 | $15.00/M#44 |
| Blended price | $0.450/M#21 | $5.63/M#63 |
| Time to first answer token | 1.19 s#28 | 134.24 s#111 |
| Time to first token | 1.19 s#47 | 134.24 s#110 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GLM-4.6V | GPT-5.4 |
|---|---|---|
钠 APIWinner: GPT-5.4 | GLM-4.6V glm-4.6v No audit yet | GPT-5.4 gpt-5.4 Audit score 90 1008476100 |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | GLM-4.6V | GPT-5.4 |
|---|---|---|
天宫造物50 tests | GLM-4.6V speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 50 tok/s / 7305ms input / output No data |
6345ywz API15 tests | GLM-4.6V zai-org/GLM-4.6V speed / latency N/A / N/A input / output $0.041/M / $0.123/M | GPT-5.4 gpt-5.4 speed / latency 41 tok/s / 6581ms input / output $0.342/M / $2.05/M |
Chlink API5 tests | GLM-4.6V speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 50 tok/s / 5476ms input / output No data |
SmokeDivine AI5 tests | GLM-4.6V speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 44 tok/s / 1119ms input / output No data |
TradingBase API5 tests | GLM-4.6V speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 71 tok/s / 1629ms input / output No data |
GLM-4.6V glm-4.6v speed / latency No data input / output $0.010/M / $0.010/M | GPT-5.4 gpt-5.4-high speed / latency No data input / output $0.050/M / $0.050/M | |
GLM-4.6V glm-4.6v speed / latency No data input / output $0.021/M / $0.062/M | GPT-5.4 gpt-5.4 speed / latency No data input / output $0.171/M / $1.03/M | |
GLM-4.6V GLM-4.6V speed / latency No data input / output $1.03/M / $1.03/M | GPT-5.4 gpt-5.4-xhigh speed / latency No data input / output $0.034/M / $0.205/M | |
GLM-4.6V glm-4.6v speed / latency No data input / output $0.137/M / $0.137/M | GPT-5.4 gpt-5.4-openai-compact speed / latency No data input / output $0.342/M / $2.05/M |
This report only uses LMSpeed data for GLM-4.6V and GPT-5.4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GLM-4.6V | GPT-5.4 |
|---|---|---|
| When to choose each model | GLM-4.6V GLM-4.6V does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. | GPT-5.4 GPT-5.4 is stronger when you prioritize Cheapest input price, Average speed, First-token latency, Free providers, Provider coverage, Recent tests. |
TL;DR: GPT-5.4 leads across 86 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GLM-4.6V vs GPT-5.4 into nearby model comparisons with enough verified LMSpeed data.
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
