Data points: 56
The readout for DeepSeek R1 Distill Qwen 1.5B 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 2 to 4.
Evidence depth
56 data points
Includes 0 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GPT-5.4
The charts below split 9 high-signal samples across speed, scores, and audit health.
Model compare DeepSeek R1 Distill Qwen 1.5B vs GPT-5.4deepseek-r1-distill-qwen-1-5b-vs-gpt-5-4 | Model A DeepSeek R1 Distill Qwen 1.5B | Model B GPT-5.4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 2 wins | 4 wins |
| Where it leads | Average speed, First-token latency | Cheapest input price, Free providers, Provider coverage, Recent tests |
| Model metadata | No OpenRouter metadata is available yet for this model. | GPT-5.4 exposes 1.1M tokens; notable signals: Text input, Image input, File input, Text output. |
| Developer | DeepSeek | OpenAI |
| Context window | No data | 1.1M tokens |
| Max output | No data | 128K tokens |
| Released | No data | Mar 2026 |
| Modalities | No data | Input TextImageFile Output Text |
| Features | None listed | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | 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 | DeepSeek R1 Distill Qwen 1.5B | GPT-5.4 |
|---|---|---|
| No shared benchmark metrics are available yet. | ||
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | DeepSeek R1 Distill Qwen 1.5B | GPT-5.4 |
|---|---|---|
| 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 | DeepSeek R1 Distill Qwen 1.5B | GPT-5.4 |
|---|---|---|
Fengsili API10 tests | DeepSeek R1 Distill Qwen 1.5B speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 88 tok/s / 6075ms input / output No data |
天絮 API5 tests | DeepSeek R1 Distill Qwen 1.5B speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 46 tok/s / 3291ms input / output No data |
小水管 API5 tests | DeepSeek R1 Distill Qwen 1.5B speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 44 tok/s / 2518ms input / output No data |
AAAI0 tests | DeepSeek R1 Distill Qwen 1.5B DeepSeek-R1-Distill-Qwen-1.5B speed / latency N/A / N/A input / output $0.010/M / $0.010/M | GPT-5.4 gpt-5.4-xhigh speed / latency N/A / N/A input / output $2.50/M / $15.00/M |
ChooseC API0 tests | DeepSeek R1 Distill Qwen 1.5B speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency N/A / N/A input / output No data |
DeepSeek R1 Distill Qwen 1.5B DeepSeek-R1-Distill-Qwen-1.5B speed / latency No data input / output $0.010/M / $0.010/M | GPT-5.4 gpt-5.4-xhigh speed / latency No data input / output $2.50/M / $15.00/M | |
DeepSeek R1 Distill Qwen 1.5B deepseek-r1-distill-qwen-1.5b speed / latency No data input / output $0.050/M / $0.050/M | GPT-5.4 gpt-5.4 speed / latency No data input / output $0.400/M / $2.40/M | |
DeepSeek R1 Distill Qwen 1.5B deepseek-r1-distill-qwen-1.5b speed / latency No data input / output $0.147/M / $0.587/M | GPT-5.4 gpt-5.4-2026-03-05 speed / latency No data input / output $36.71/M / $220.28/M | |
DeepSeek R1 Distill Qwen 1.5B deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B speed / latency No data input / output $0.200/M / $0.020/M | GPT-5.4 GPT-5.4 speed / latency No data input / output $75.00/M / $75.00/M |
This report only uses LMSpeed data for DeepSeek R1 Distill Qwen 1.5B and GPT-5.4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | DeepSeek R1 Distill Qwen 1.5B | GPT-5.4 |
|---|---|---|
| When to choose each model | DeepSeek R1 Distill Qwen 1.5B DeepSeek R1 Distill Qwen 1.5B is stronger when you prioritize Average speed, First-token latency. | GPT-5.4 GPT-5.4 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. |
TL;DR: GPT-5.4 leads across 56 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from DeepSeek R1 Distill Qwen 1.5B 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.
