Data points: 115
The readout for GPT-5.2 and Hy3 preview, before the detailed comparison sheet.
Decision read
GPT-5.2
GPT-5.2 currently has the stronger profile, with verified wins split 4 to 0.
Evidence depth
115 data points
Includes 27 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with GPT-5.2
The charts below split 33 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 Hy3 previewgpt-5-2-vs-hy3-preview | Model A GPT-5.2 | Model B Hy3 preview |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, 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
GPT-5.2
64.1
Avg. score
Hy3 preview
54.6
Selected category
Instruction following
GPT-5.2 leads by 12.3
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-5.2
winner75.0
Rank #13/96 · confidence 2 · eval date 2025-12-11
Hy3 preview
55.0
Rank #50/96 · confidence 2 · eval date 2026-04-23
GPT-5.2
68.0 tok/s
Rank #69/113 · confidence 4
Hy3 preview
winner203.9 tok/s
Rank #13/113 · confidence 4
GPT-5.2
winner0.71 s
Rank #20/113 · confidence 4
Hy3 preview
11.59 s
Rank #64/113 · confidence 4
GPT-5.2
winner0.71 s
Rank #25/113 · confidence 4
Hy3 preview
1.78 s
Rank #80/113 · confidence 4
GPT-5.2
$1.75/M
Rank #104/138 · confidence 4
Hy3 preview
winner$0.123/M
Rank #15/138 · confidence 4
GPT-5.2
$4.81/M
Rank #113/138 · confidence 4
Hy3 preview
winner$0.200/M
Rank #16/138 · confidence 4
GPT-5.2
$14.00/M
Rank #113/138 · confidence 4
Hy3 preview
winner$0.430/M
Rank #19/138 · confidence 4
GPT-5.2
winner72.7
Rank #7/67 · confidence 2 · eval date 2025-12-11
Hy3 preview
54.7
Rank #46/67 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner11.6
Rank #9/54 · confidence 2 · eval date 2025-12-11
Hy3 preview
4.6
Rank #21/54 · confidence 2 · eval date 2026-04-23
GPT-5.2
71.2%
Rank #85/152 · confidence 4
Hy3 preview
winner86.7%
Rank #22/152 · confidence 4
GPT-5.2
7.3%
Rank #81/150 · confidence 4
Hy3 preview
winner25.5%
Rank #29/150 · confidence 4
GPT-5.2
winner52.1
Rank #9/74 · confidence 2 · eval date 2025-12-11
Hy3 preview
41.2
Rank #36/74 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner80.0
Rank #9/36 · confidence 2 · eval date 2025-12-11
Hy3 preview
74.4
Rank #22/36 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner47.0
Rank #10/69 · confidence 2 · eval date 2025-12-11
Hy3 preview
34.1
Rank #35/69 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner73.7
Rank #25/83 · confidence 2 · eval date 2025-12-11
Hy3 preview
66.5
Rank #41/83 · confidence 2 · eval date 2026-04-23
GPT-5.2
40.4%
Rank #48/149 · confidence 4
Hy3 preview
winner41.2%
Rank #40/149 · confidence 4
GPT-5.2
winner88.5
Rank #6/79 · confidence 2 · eval date 2025-12-11
Hy3 preview
53.4
Rank #49/79 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner90.3
Rank #8/74 · confidence 2 · eval date 2025-12-11
Hy3 preview
86.7
Rank #23/74 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner43.8
Rank #9/68 · confidence 2 · eval date 2025-12-11
Hy3 preview
28.0
Rank #34/68 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner35.4
Rank #10/74 · confidence 2 · eval date 2025-12-11
Hy3 preview
25.5
Rank #27/74 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner42.2
Rank #11/77 · confidence 2 · eval date 2025-12-11
Hy3 preview
33.6
Rank #38/77 · confidence 2 · eval date 2026-04-23
GPT-5.2
79.7
Rank #30/68 · confidence 2 · eval date 2025-12-11
Hy3 preview
winner86.9
Rank #18/68 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner75.4
Rank #15/70 · confidence 2 · eval date 2025-12-11
Hy3 preview
63.1
Rank #38/70 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner79.1
Rank #18/66 · confidence 2 · eval date 2025-12-11
Hy3 preview
39.9
Rank #60/66 · confidence 2 · eval date 2026-04-23
GPT-5.2
84.8
Rank #31/68 · confidence 2 · eval date 2025-12-11
Hy3 preview
winner92.7
Rank #22/68 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner46.5
Rank #24/42 · confidence 2 · eval date 2025-12-11
Hy3 preview
36.9
Rank #36/42 · confidence 2 · eval date 2026-04-23
GPT-5.2
winner52.9
Rank #36/81 · confidence 2 · eval date 2025-12-11
Hy3 preview
47.7
Rank #50/81 · confidence 2 · eval date 2026-04-23
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5.2 | Hy3 preview |
|---|---|---|
| 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 | Hy3 preview |
|---|---|---|
0 tests | GPT-5.2 speed / latency N/A / N/A input / output No data | Hy3 preview |
This report only uses LMSpeed data for GPT-5.2 and Hy3 preview: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5.2 | Hy3 preview |
|---|---|---|
| When to choose each model | GPT-5.2 GPT-5.2 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | Hy3 preview Hy3 preview does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: GPT-5.2 leads across 115 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5.2 vs Hy3 preview into nearby model comparisons with enough verified LMSpeed data.
| No data |
| Model metadata | GPT-5.2 exposes 400K tokens; notable signals: Text input, Image input, File input, Text output. | Hy3 preview exposes 262.1K tokens; notable signals: Text input, Text output, Tool calling, Reasoning. |
|---|---|---|
| Developer | OpenAI | Tencent |
| Context window | 400K tokens | 262.1K tokens |
| Max output | 128K tokens | No data |
| Released | Dec 2025 | No data |
| Modalities | Input FileImageText Output Text | Input Text Output Text |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | Text inputText outputTool callingReasoning |
| Parameters | No data | No data |
| Tokenizer | GPT | Other |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | openai/gpt-5.2 | tencent/hy3-preview |
| References | No data | No data |
speed / latency
N/A / N/A
input / output
No data
APDSM0 tests | GPT-5.2 speed / latency N/A / N/A input / output No data | Hy3 preview speed / latency N/A / N/A input / output No data |
|---|
Medu Chat0 tests | GPT-5.2 speed / latency N/A / N/A input / output No data | Hy3 preview speed / latency N/A / N/A input / output No data |
|---|
OpenRouter Fans0 tests | GPT-5.2 speed / latency N/A / N/A input / output No data | Hy3 preview speed / latency N/A / N/A input / output No data |
|---|
兔子API0 tests | GPT-5.2 gpt-5.2-chat speed / latency N/A / N/A input / output $0.875/M / $7.00/M | Hy3 preview hy3-preview speed / latency N/A / N/A input / output $75.00/M / $75.00/M |
|---|
GPT-5.2 gpt-5.2-xhigh speed / latency No data input / output $0.857/M / $6.85/M | Hy3 preview hy3-preview speed / latency No data input / output $36.71/M / $36.71/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
