Data points: 104
Model compare
The readout for Gemini 3.6 Flash and GPT-5.2, before the detailed comparison sheet.
Weighted outcome: Gemini 3.6 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Gemini 3.6 Flash
Gemini 3.6 Flash has the higher weighted result; Model A / B score 64 to 36.
Evidence depth
104 data points
Includes 21 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with Gemini 3.6 Flash
The charts below split 29 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.
This report only uses LMSpeed data for Gemini 3.6 Flash and GPT-5.2: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Gemini 3.6 Flash | GPT-5.2 |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 64.0 pts | 36.0 pts |
| Benchmark category leads | 4 categories | 1 categories |
| Operational advantages | No data | Cheapest input price, Free providers, Provider coverage |
| Context window | 1.0M tokens | 400K tokens |
| Max output | 65.5K tokens | 128K tokens |
| Modalities | Input TextImagevideoFileAudio |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | Gemini 3.6 Flash | GPT-5.2 |
|---|---|---|
| Developer | OpenAI | |
| Released | Jul 2026 | Dec 2025 |
| Parameters | No data | No data |
| Tokenizer | Gemini | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | google/gemini-3.6-flash | openai/gpt-5.2 |
| References | No data | No data |
This report only uses LMSpeed data for Gemini 3.6 Flash and GPT-5.2: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Gemini 3.6 Flash
Gemini 3.6 Flash leads these benchmark categories: Agents, Reasoning, Knowledge, Multimodal.
GPT-5.2
GPT-5.2 is stronger in benchmark categories (Coding) and operational dimensions (Cheapest input price, Free providers, 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
Gemini 3.6 Flash
55.8
Avg. score
GPT-5.2
52.8
Gemini 3.6 Flash leads by 5.9
GPT-5.2 leads by 0.3
Gemini 3.6 Flash leads by 4.5
Gemini 3.6 Flash leads by 1.0
GPT-5.2
No data
Gemini 3.6 Flash leads by 8.8
GPT-5.2
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Gemini 3.6 Flash
winner70.0
Rank #17/90 · confidence 1 · eval date 2026-07-21
GPT-5.2
53.0
Rank #56/90 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner$7.50/M
Rank #116/169 · confidence 4
GPT-5.2
$14.00/M
Rank #139/169 · confidence 4
Gemini 3.6 Flash
winner$3.00/M
Rank #117/169 · confidence 4
GPT-5.2
$4.81/M
Rank #138/169 · confidence 4
Gemini 3.6 Flash
winner$1.50/M
Rank #122/169 · confidence 4
GPT-5.2
$1.75/M
Rank #125/169 · confidence 4
Gemini 3.6 Flash
winner92.8%
Rank #8/194 · confidence 4
GPT-5.2
71.2%
Rank #116/194 · confidence 4
Gemini 3.6 Flash
69.7
Rank #21/94 · confidence 1 · eval date 2026-07-21
GPT-5.2
winner72.7
Rank #13/94 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner38.3%
Rank #18/193 · confidence 4
GPT-5.2
7.3%
Rank #115/193 · confidence 4
Gemini 3.6 Flash
10.6
Rank #23/77 · confidence 1 · eval date 2026-07-21
GPT-5.2
winner11.6
Rank #22/77 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner62.3
Rank #14/71 · confidence 1 · eval date 2026-07-21
GPT-5.2
52.2
Rank #36/71 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner52.7%
Rank #15/191 · confidence 4
GPT-5.2
40.4%
Rank #69/191 · confidence 4
Gemini 3.6 Flash
winner52.7
Rank #19/101 · confidence 1 · eval date 2026-07-21
GPT-5.2
52.1
Rank #21/101 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner92.8
Rank #8/101 · confidence 1 · eval date 2026-07-21
GPT-5.2
90.3
Rank #21/101 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner50.2
Rank #10/95 · confidence 1 · eval date 2026-07-21
GPT-5.2
43.8
Rank #18/95 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
70.9
Rank #28/60 · confidence 1 · eval date 2026-07-21
GPT-5.2
winner80.8
Rank #13/60 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner50.1
Rank #16/104 · confidence 1 · eval date 2026-07-21
GPT-5.2
42.2
Rank #25/104 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner38.3
Rank #17/101 · confidence 1 · eval date 2026-07-21
GPT-5.2
35.4
Rank #24/101 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
53.5
Rank #64/95 · confidence 1 · eval date 2026-07-21
GPT-5.2
winner79.7
Rank #39/95 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner1319.0
Rank #8/69 · confidence 1 · eval date 2026-07-21
GPT-5.2
1219.0
Rank #38/69 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner75.1
Rank #11/40 · confidence 1 · eval date 2026-07-21
GPT-5.2
70.3
Rank #14/40 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner83.0
Rank #3/24 · confidence 1 · eval date 2026-07-21
GPT-5.2
47.3
Rank #23/24 · confidence 3 · eval date 2025-12-11
Gemini 3.6 Flash
winner82.7
Rank #13/59 · confidence 1 · eval date 2026-07-21
GPT-5.2
22.0
Rank #54/59 · confidence 3 · eval date 2025-12-11
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 3.6 Flash | GPT-5.2 |
|---|---|---|
| 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 | Gemini 3.6 Flash | GPT-5.2 |
|---|---|---|
15 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 56 tok/s / 1798ms input / output No data |
10 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 94 tok/s / 11492ms input / output No data |
5 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 55 tok/s / 1434ms input / output No data |
5 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 32 tok/s / 1965ms input / output No data |
5 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 60 tok/s / 3331ms input / output No data |
Gemini 3.6 Flash gemini-3.6-flash speed / latency No data input / output $0/request | GPT-5.2 gpt-5.2-chat-latest speed / latency No data input / output $0/request | |
Gemini 3.6 Flash gemini-3.6-flash speed / latency No data input / output $0.062/M/$0.308/M | GPT-5.2 gpt-5.2-chat-2025-12-11 speed / latency No data input / output $1.08/M | |
Gemini 3.6 Flash gemini-3.6-flash speed / latency No data input / output $0.071/M/$0.429/M | GPT-5.2 gpt-5.2-high speed / latency No data input / output $0.250/M |
Weighted outcome: Gemini 3.6 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
Input FileImageText Output Text |
| Features | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|