Data points: 132
The readout for GPT-5 and Qwen3.5, before the detailed comparison sheet.
Decision read
GPT-5
GPT-5 currently has the stronger profile, with verified wins split 4 to 2.
Evidence depth
132 data points
Includes 33 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GPT-5
The charts below split 42 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 GPT-5 vs Qwen3.5gpt-5-vs-qwen3-5 | Model A GPT-5 | Model B Qwen3.5 |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 2 wins |
| Where it leads | Cheapest input price, Average speed, First-token latency, Provider coverage | Free providers, Recent tests |
| Model metadata | GPT-5 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. | Qwen3.5 exposes 262.1K tokens; notable signals: Text input, Image input, Text output, Tool calling. |
| Developer | OpenAI | No data |
| Context window | 128K tokens | 262.1K tokens |
| Max output | 16.4K tokens | 262.1K tokens |
| Released | Aug 2025 | Mar 2026 |
| Modalities | Input FileImageText Output Text | Input TextImagevideo Output Text |
| Features | Text inputImage inputFile inputText outputStructured outputsJSON mode | Text inputImage inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | 9B |
| Tokenizer | GPT | Qwen3 |
| Knowledge cutoff | 2024-09-30 | No data |
| OpenRouter ID | openai/gpt-5-chat | qwen/qwen3.5-9b |
| References | No data | No data |
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
GPT-5
61.4
Avg. score
Qwen3.5
67.7
Selected category
Math
Qwen3.5 leads by 28.5
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-5
winner75.0
Rank #19/82 · confidence 1 · eval date 2025-08-07
Qwen3.5
62.0
Rank #34/82 · confidence 4 · eval date 2026-02-16
GPT-5
winner1.03 s
Rank #21/78 · confidence 4
Qwen3.5
64.43 s
Rank #70/78 · confidence 4
GPT-5
winner1.03 s
Rank #31/78 · confidence 4
Qwen3.5
1.64 s
Rank #48/78 · confidence 4
GPT-5
winner68.1 tok/s
Rank #46/78 · confidence 4
Qwen3.5
50.7 tok/s
Rank #58/78 · confidence 4
GPT-5
$1.25/M
Rank #61/95 · confidence 4
Qwen3.5
winner$0.600/M
Rank #45/95 · confidence 4
GPT-5
$3.44/M
Rank #65/95 · confidence 4
Qwen3.5
winner$1.35/M
Rank #51/95 · confidence 4
GPT-5
$10.00/M
Rank #67/95 · confidence 4
Qwen3.5
winner$3.60/M
Rank #53/95 · confidence 4
GPT-5
winner75.6
Rank #2/57 · confidence 1 · eval date 2025-08-07
Qwen3.5
58.0
Rank #37/57 · confidence 4 · eval date 2026-02-16
GPT-5
80.6%
Rank #39/74 · confidence 4
Qwen3.5
winner87.8%
Rank #5/74 · confidence 4 · eval date 2026-02-16
GPT-5
winner76.3
Rank #14/57 · confidence 1 · eval date 2025-08-07
Qwen3.5
58.4
Rank #30/57 · confidence 4 · eval date 2026-02-16
GPT-5
winner5.7
Rank #14/44 · confidence 1 · eval date 2025-08-07
Qwen3.5
0.9
Rank #36/44 · confidence 4 · eval date 2026-02-16
GPT-5
67.3%
Rank #72/103 · confidence 4
Qwen3.5
winner89.3%
Rank #14/103 · confidence 4
GPT-5
5.4%
Rank #72/103 · confidence 4
Qwen3.5
winner27.3%
Rank #22/103 · confidence 4
GPT-5
32.6
Rank #32/59 · confidence 1 · eval date 2025-08-07
Qwen3.5
winner35.6
Rank #26/59 · confidence 4 · eval date 2026-02-16
GPT-5
winner42.9
Rank #27/63 · confidence 1 · eval date 2025-08-07
Qwen3.5
41.1
Rank #32/63 · confidence 4 · eval date 2026-02-16
GPT-5
36.0
Rank #34/61 · confidence 1 · eval date 2025-08-07
Qwen3.5
winner37.4
Rank #28/61 · confidence 4 · eval date 2026-02-16
GPT-5
winner68.9
Rank #33/69 · confidence 1 · eval date 2025-08-07
Qwen3.5
66.4
Rank #35/69 · confidence 4 · eval date 2026-02-16
GPT-5
38.8%
Rank #52/101 · confidence 4
Qwen3.5
winner42.0%
Rank #37/101 · confidence 4
GPT-5
70.1
Rank #25/51 · confidence 1 · eval date 2025-08-07
Qwen3.5
winner73.3
Rank #21/51 · confidence 4 · eval date 2026-02-16
GPT-5
winner40.7
Rank #12/58 · confidence 1 · eval date 2025-08-07
Qwen3.5
24.3
Rank #40/58 · confidence 4 · eval date 2026-02-16
GPT-5
winner79.2
Rank #18/67 · confidence 1 · eval date 2025-08-07
Qwen3.5
71.1
Rank #25/67 · confidence 4 · eval date 2026-02-16
GPT-5
winner26.5
Rank #20/63 · confidence 1 · eval date 2025-08-07
Qwen3.5
18.8
Rank #31/63 · confidence 4 · eval date 2026-02-16
GPT-5
winner82.1
Rank #20/58 · confidence 1 · eval date 2025-08-07
Qwen3.5
79.8
Rank #25/58 · confidence 4 · eval date 2026-02-16
GPT-5
85.4
Rank #25/63 · confidence 1 · eval date 2025-08-07
Qwen3.5
winner86.1
Rank #21/63 · confidence 4 · eval date 2026-02-16
GPT-5
winner36.1
Rank #25/66 · confidence 1 · eval date 2025-08-07
Qwen3.5
32.0
Rank #34/66 · confidence 4 · eval date 2026-02-16
GPT-5
winner79.2
Rank #13/50 · confidence 1 · eval date 2025-08-07
Qwen3.5
71.8
Rank #16/50 · confidence 4 · eval date 2026-02-16
GPT-5
winner93.3
Rank #5/60 · confidence 1 · eval date 2025-08-07
Qwen3.5
65.1
Rank #28/60 · confidence 4 · eval date 2026-02-16
GPT-5
winner74.2
Rank #14/34 · confidence 1 · eval date 2025-08-07
Qwen3.5
52.7
Rank #32/34 · confidence 4 · eval date 2026-02-16
GPT-5
80.7
Rank #21/56 · confidence 1 · eval date 2025-08-07
Qwen3.5
winner84.8
Rank #15/56 · confidence 4 · eval date 2026-02-16
GPT-5
winner73.1
Rank #16/60 · confidence 1 · eval date 2025-08-07
Qwen3.5
51.6
Rank #34/60 · confidence 4 · eval date 2026-02-16
GPT-5
winner74.6
Rank #14/69 · confidence 1 · eval date 2025-08-07
Qwen3.5
54.0
Rank #35/69 · confidence 4 · eval date 2026-02-16
GPT-5
winner84.8
Rank #22/58 · confidence 1 · eval date 2025-08-07
Qwen3.5
83.9
Rank #26/58 · confidence 4 · eval date 2026-02-16
GPT-5
winner54.6
Rank #25/57 · confidence 1 · eval date 2025-08-07
Qwen3.5
53.3
Rank #26/57 · confidence 4 · eval date 2026-02-16
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5 | Qwen3.5 |
|---|---|---|
| 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 | GPT-5 | Qwen3.5 |
|---|---|---|
V-API20 tests | GPT-5 speed / latency 95 tok/s / 1234ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
星见雅 API10 tests | GPT-5 speed / latency 38 tok/s / 15844ms input / output No data | Qwen3.5 speed / latency 21 tok/s / 4352ms input / output No data |
N1N5 tests | GPT-5 speed / latency 102 tok/s / 948ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
SkyAI5 tests | GPT-5 speed / latency 169 tok/s / 1894ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
42公益站0 tests | GPT-5 speed / latency N/A / N/A input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
GPT-5 gpt-5-openai-compact speed / latency No data input / output $75.00/M / $600.00/M | Qwen3.5 qwen3.5-397b-a17b speed / latency No data input / output $0/M / $0/M | |
GPT-5 gpt-5 speed / latency No data input / output $0.0006/M / $0.0050/M | Qwen3.5 qwen3.5-4b speed / latency No data input / output $0.037/M / $0.037/M | |
GPT-5 gpt-5 speed / latency No data input / output $0.0006/M / $0.0050/M | Qwen3.5 qwen3.5-4b speed / latency No data input / output $0.037/M / $0.037/M | |
GPT-5 gpt-5 speed / latency No data input / output $0.0027/M / $0.0027/M | Qwen3.5 qwen3.5-397b-a17b speed / latency No data input / output $0.274/M / $1.64/M |
This report only uses LMSpeed data for GPT-5 and Qwen3.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5 | Qwen3.5 |
|---|---|---|
| When to choose each model | GPT-5 GPT-5 is stronger when you prioritize Cheapest input price, Average speed, First-token latency, Provider coverage. | Qwen3.5 Qwen3.5 is stronger when you prioritize Free providers, Recent tests. |
TL;DR: GPT-5 leads across 132 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5 vs Qwen3.5 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.
