Data points: 147
The readout for GPT-5.2 and Qwen3.5, before the detailed comparison sheet.
Decision read
GPT-5.2
GPT-5.2 currently has the stronger profile, with verified wins split 4 to 2.
Evidence depth
147 data points
Includes 41 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with GPT-5.2
The charts below split 49 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-5.2 vs Qwen3.5gpt-5-2-vs-qwen3-5 | Model A GPT-5.2 | 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 |
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-5.2
66.1
Avg. score
Qwen3.5
67.7
Selected category
Coding
GPT-5.2 leads by 6.5
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-5.2
winner79.0
Rank #11/82 · confidence 2 · eval date 2025-12-11
Qwen3.5
62.0
Rank #33/82 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner73.7 tok/s
Rank #43/78 · confidence 4
Qwen3.5
51.9 tok/s
Rank #60/78 · confidence 4
GPT-5.2
37.52 s
Rank #72/78 · confidence 4
Qwen3.5
winner1.75 s
Rank #50/78 · confidence 4
GPT-5.2
winner37.52 s
Rank #63/78 · confidence 4
Qwen3.5
63.12 s
Rank #72/78 · confidence 4
GPT-5.2
$1.75/M
Rank #69/95 · confidence 4
Qwen3.5
winner$0.600/M
Rank #45/95 · confidence 4
GPT-5.2
$4.81/M
Rank #75/95 · confidence 4
Qwen3.5
winner$1.35/M
Rank #51/95 · confidence 4
GPT-5.2
$14.00/M
Rank #75/95 · confidence 4
Qwen3.5
winner$3.60/M
Rank #53/95 · confidence 4
GPT-5.2
winner83.5
Rank #5/58 · confidence 2 · eval date 2025-12-11
Qwen3.5
57.4
Rank #30/58 · confidence 4 · eval date 2026-02-16
GPT-5.2
87.4%
Rank #7/74 · confidence 4
Qwen3.5
winner87.8%
Rank #5/74 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner72.7
Rank #7/57 · confidence 2 · eval date 2025-12-11
Qwen3.5
58.0
Rank #37/57 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner11.6
Rank #8/44 · confidence 2 · eval date 2025-12-11
Qwen3.5
0.9
Rank #36/44 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner90.3%
Rank #11/103 · confidence 4
Qwen3.5
89.3%
Rank #14/103 · confidence 4
GPT-5.2
winner35.4%
Rank #11/103 · confidence 4
Qwen3.5
27.3%
Rank #22/103 · confidence 4
GPT-5.2
winner80.0
Rank #7/28 · confidence 2 · eval date 2025-12-11
Qwen3.5
76.2
Rank #17/28 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner52.1
Rank #8/63 · confidence 2 · eval date 2025-12-11
Qwen3.5
41.1
Rank #32/63 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner48.7
Rank #9/61 · confidence 2 · eval date 2025-12-11
Qwen3.5
37.4
Rank #28/61 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner52.1%
Rank #9/101 · confidence 4
Qwen3.5
42.0%
Rank #37/101 · confidence 4
GPT-5.2
winner47.0
Rank #10/59 · confidence 2 · eval date 2025-12-11
Qwen3.5
35.6
Rank #26/59 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner55.6
Rank #13/20 · confidence 2 · eval date 2025-12-11
Qwen3.5
50.9
Rank #19/20 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner78.4
Rank #17/70 · confidence 2 · eval date 2025-12-11
Qwen3.5
66.6
Rank #35/70 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner80.8
Rank #11/51 · confidence 2 · eval date 2025-12-11
Qwen3.5
68.2
Rank #23/51 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner90.5
Rank #4/67 · confidence 2 · eval date 2025-12-11
Qwen3.5
71.1
Rank #24/67 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner90.3
Rank #8/63 · confidence 2 · eval date 2025-12-11
Qwen3.5
86.1
Rank #21/63 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner35.4
Rank #8/63 · confidence 2 · eval date 2025-12-11
Qwen3.5
18.8
Rank #31/63 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner43.8
Rank #9/58 · confidence 2 · eval date 2025-12-11
Qwen3.5
24.3
Rank #40/58 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner42.2
Rank #9/66 · confidence 2 · eval date 2025-12-11
Qwen3.5
32.0
Rank #34/66 · confidence 4 · eval date 2026-02-16
GPT-5.2
79.7
Rank #26/58 · confidence 2 · eval date 2025-12-11
Qwen3.5
winner79.8
Rank #25/58 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner95.9
Rank #5/51 · confidence 2 · eval date 2025-12-11
Qwen3.5
71.8
Rank #16/51 · confidence 4 · eval date 2026-02-16
GPT-5.2
83.0
Rank #4/5 · confidence 2 · eval date 2025-12-11
Qwen3.5
winner88.6
Rank #1/5 · confidence 4 · eval date 2026-02-16
GPT-5.2
75.9
Rank #4/5 · confidence 2 · eval date 2025-12-11
Qwen3.5
winner95.8
Rank #2/5 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner82.1
Rank #5/14 · confidence 2 · eval date 2025-12-11
Qwen3.5
80.8
Rank #9/14 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner79.5
Rank #6/15 · confidence 2 · eval date 2025-12-11
Qwen3.5
79.0
Rank #7/15 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner81.5
Rank #11/60 · confidence 2 · eval date 2025-12-11
Qwen3.5
65.1
Rank #25/60 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner75.4
Rank #8/60 · confidence 2 · eval date 2025-12-11
Qwen3.5
51.6
Rank #34/60 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner84.9
Rank #11/58 · confidence 2 · eval date 2025-12-11
Qwen3.5
84.8
Rank #12/58 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner65.8
Rank #9/13 · confidence 2 · eval date 2025-12-11
Qwen3.5
62.0
Rank #10/13 · confidence 4 · eval date 2026-02-16
GPT-5.2
47.3
Rank #12/13 · confidence 2 · eval date 2025-12-11
Qwen3.5
winner58.0
Rank #11/13 · confidence 3 · eval date 2026-03-04
GPT-5.2
winner60.2
Rank #18/57 · confidence 2 · eval date 2025-12-11
Qwen3.5
53.3
Rank #26/57 · confidence 4 · eval date 2026-02-16
GPT-5.2
46.5
Rank #22/36 · confidence 2 · eval date 2025-12-11
Qwen3.5
winner46.8
Rank #21/36 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner84.8
Rank #22/58 · confidence 2 · eval date 2025-12-11
Qwen3.5
83.9
Rank #26/58 · confidence 4 · eval date 2026-02-16
GPT-5.2
winner60.3
Rank #24/69 · confidence 2 · eval date 2025-12-11
Qwen3.5
54.0
Rank #33/69 · 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-5.2 | 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-5.2 | Qwen3.5 |
|---|---|---|
20 tests | GPT-5.2 speed / latency 52 tok/s / 2671ms input / output No data |
This report only uses LMSpeed data for GPT-5.2 and Qwen3.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5.2 | Qwen3.5 |
|---|---|---|
| When to choose each model | GPT-5.2 GPT-5.2 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-5.2 leads across 147 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5.2 vs Qwen3.5 into nearby model comparisons with enough verified LMSpeed data.
| Free providers, Recent tests |
| Model metadata | GPT-5.2 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 | Dec 2025 | Mar 2026 |
| Modalities | Input FileImageText Output Text | Input TextImagevideo Output Text |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode | Text inputImage inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | 9B |
| Tokenizer | GPT | Qwen3 |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | openai/gpt-5.2-chat | qwen/qwen3.5-9b |
| References | No data | No data |
Qwen3.5
speed / latency
21 tok/s / 4352ms
input / output
No data
N1N15 tests | GPT-5.2 speed / latency 56 tok/s / 1798ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
|---|
ModelPool5 tests | GPT-5.2 speed / latency 64 tok/s / 5256ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
|---|
WONG公益站5 tests | GPT-5.2 speed / latency 64 tok/s / 2953ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
|---|
WSocket AI5 tests | GPT-5.2 speed / latency 54 tok/s / 1449ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
|---|
GPT-5.2 gpt-5-2 speed / latency No data input / output $0.080/M / $0.080/M | Qwen3.5 qwen/qwen3.5-122b-a10b speed / latency No data input / output $0/M / $0/M |
GPT-5.2 gpt-5.2-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-5.2 gpt-5.2-openai-compact speed / latency No data input / output $75.00/M / $600.00/M | Qwen3.5 qwen3.5-4b speed / latency No data input / output $0/M / $0/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
