Data points: 91
Model compare
The readout for Gemini 3.6 Flash and GPT-4o, 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 86.7 to 13.3.
Evidence depth
91 data points
Includes 14 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with Gemini 3.6 Flash
The charts below split 21 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-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Gemini 3.6 Flash | GPT-4o |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 86.7 pts | 13.3 pts |
| Benchmark category leads | 4 categories | 0 categories |
| Operational advantages | Cheapest input price | Free providers, Provider coverage |
| Context window | 1.0M tokens | 128K tokens |
| Max output | 65.5K tokens | 16.4K tokens |
| Modalities | Input TextImagevideoFileAudio Output Text | Input TextImageFile Output Text |
| Features | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeWeb search |
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-4o |
|---|---|---|
| Developer | OpenAI | |
| Released | Jul 2026 | Nov 2024 |
| Parameters | No data | No data |
| Tokenizer | Gemini | GPT |
| Knowledge cutoff | No data | 2023-10-31 |
| OpenRouter ID | google/gemini-3.6-flash | openai/gpt-4o |
| References | No data | No data |
This report only uses LMSpeed data for Gemini 3.6 Flash and GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Gemini 3.6 Flash
Gemini 3.6 Flash is stronger in benchmark categories (Agents, Coding, Reasoning, Knowledge) and operational dimensions (Cheapest input price).
GPT-4o
GPT-4o has these operational advantages: 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-4o
43.2
Gemini 3.6 Flash leads by 15.0
Gemini 3.6 Flash leads by 10.0
Gemini 3.6 Flash leads by 18.6
Gemini 3.6 Flash leads by 8.2
GPT-4o
No data
Gemini 3.6 Flash
GPT-4o
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-4o
43.0
Rank #82/90 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner$7.50/M
Rank #116/169 · confidence 4
GPT-4o
$10.00/M
Rank #126/169 · confidence 4
Gemini 3.6 Flash
winner$3.00/M
Rank #117/169 · confidence 4
GPT-4o
$4.38/M
Rank #133/169 · confidence 4
Gemini 3.6 Flash
winner$1.50/M
Rank #122/169 · confidence 4
GPT-4o
$2.50/M
Rank #137/169 · confidence 4
Gemini 3.6 Flash
winner92.8%
Rank #8/194 · confidence 4
GPT-4o
54.3%
Rank #162/194 · confidence 4
Gemini 3.6 Flash
winner38.3%
Rank #18/193 · confidence 4
GPT-4o
3.3%
Rank #186/193 · confidence 4
Gemini 3.6 Flash
winner52.7%
Rank #15/191 · confidence 4
GPT-4o
33.3%
Rank #126/191 · confidence 4
Gemini 3.6 Flash
winner52.7
Rank #19/101 · confidence 1 · eval date 2026-07-21
GPT-4o
33.3
Rank #85/101 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner92.8
Rank #8/101 · confidence 1 · eval date 2026-07-21
GPT-4o
54.3
Rank #96/101 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner50.2
Rank #10/95 · confidence 1 · eval date 2026-07-21
GPT-4o
19.7
Rank #80/95 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner50.1
Rank #16/104 · confidence 1 · eval date 2026-07-21
GPT-4o
11.2
Rank #95/104 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner38.3
Rank #17/101 · confidence 1 · eval date 2026-07-21
GPT-4o
3.3
Rank #99/101 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner53.5
Rank #64/95 · confidence 1 · eval date 2026-07-21
GPT-4o
37.9
Rank #79/95 · confidence 1 · eval date 2024-05-13
Gemini 3.6 Flash
winner1319.0
Rank #8/69 · confidence 1 · eval date 2026-07-21
GPT-4o
856.0
Rank #68/69 · confidence 1 · eval date 2024-05-13
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 3.6 Flash | GPT-4o |
|---|---|---|
| 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-4o |
|---|---|---|
KFCV505 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 48 tok/s / 13138ms input / output No data |
YUNWU API5 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 58 tok/s / 2583ms input / output No data |
ZEN-AI VIP3 tests | Gemini 3.6 Flash gemini-3.6-flash speed / latency N/A / N/A input / output $0.062/M/$0.308/M | GPT-4o gpt-4o-2024-05-13 speed / latency 40 tok/s / 2993ms input / output $3.08/M/$9.25/M |
AAAI0 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
Aiberm0 tests | Gemini 3.6 Flash speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
Gemini 3.6 Flash gemini-3.6-flash speed / latency No data input / output $0/request | GPT-4o gpt-4o-2024-05-13 speed / latency No data input / output $0/request | |
Gemini 3.6 Flash gemini-3.6-flash speed / latency No data input / output $1.00/M/$4.00/M | GPT-4o gpt-4o speed / latency No data input / output $0.025/M/$0.100/M |
Weighted outcome: Gemini 3.6 Flash. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
