Data points: 79
Model compare
The readout for Gemini 1.5 Pro and GPT-4o, before the detailed comparison sheet.
Weighted outcome: GPT-4o. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-4o
GPT-4o has the higher weighted result; Model A / B score 44 to 56.
Evidence depth
79 data points
Includes 11 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with GPT-4o
The charts below split 19 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 1.5 Pro and GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Gemini 1.5 Pro | GPT-4o |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 44.0 pts | 56.0 pts |
| Benchmark category leads | 2 categories | 2 categories |
| Operational advantages | First-token latency | Cheapest input price, Average speed, Free providers, Provider coverage |
| Context window | No data | 128K tokens |
| Max output | No data | 16.4K tokens |
| Modalities | No data | Input TextImageFile Output Text |
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 1.5 Pro | GPT-4o |
|---|---|---|
| Developer | OpenAI | |
| Released | No data | Nov 2024 |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | 2023-10-31 |
| OpenRouter ID | No data | openai/gpt-4o |
| References | No data | No data |
This report only uses LMSpeed data for Gemini 1.5 Pro and GPT-4o: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Gemini 1.5 Pro
Gemini 1.5 Pro is stronger in benchmark categories (Knowledge, Math) and operational dimensions (First-token latency).
GPT-4o
GPT-4o is stronger in benchmark categories (Coding, Reasoning) and operational dimensions (Cheapest input price, Average speed, 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 1.5 Pro
44.8
Avg. score
GPT-4o
43.2
GPT-4o
GPT-4o leads by 6.0
GPT-4o leads by 0.3
Gemini 1.5 Pro leads by 5.3
Gemini 1.5 Pro leads by 1.4
No data
No data
GPT-4o
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Gemini 1.5 Pro
winner75.0%
Rank #89/125 · confidence 4
GPT-4o
74.8%
Rank #90/125 · confidence 4
Gemini 1.5 Pro
winner4.9%
Rank #138/187 · confidence 4
GPT-4o
3.3%
Rank #180/187 · confidence 4
Gemini 1.5 Pro
winner58.9%
Rank #144/188 · confidence 4
GPT-4o
54.3%
Rank #156/188 · confidence 4
Gemini 1.5 Pro
29.5
Rank #87/96 · confidence 1 · eval date 2024-02-15
GPT-4o
winner33.3
Rank #80/96 · confidence 1 · eval date 2024-05-13
Gemini 1.5 Pro
winner31.6%
Rank #86/115 · confidence 4
GPT-4o
30.9%
Rank #88/115 · confidence 4
Gemini 1.5 Pro
29.5%
Rank #139/185 · confidence 4
GPT-4o
winner33.3%
Rank #120/185 · confidence 4
Gemini 1.5 Pro
winner87.6%
Rank #38/74 · confidence 4
GPT-4o
75.9%
Rank #56/74 · confidence 4
Gemini 1.5 Pro
winner23.0%
Rank #46/68 · confidence 4
GPT-4o
15.0%
Rank #50/68 · confidence 4
Gemini 1.5 Pro
winner4.9
Rank #80/96 · confidence 1 · eval date 2024-02-15
GPT-4o
3.3
Rank #94/96 · confidence 1 · eval date 2024-05-13
Gemini 1.5 Pro
winner58.9
Rank #86/96 · confidence 1 · eval date 2024-02-15
GPT-4o
54.3
Rank #91/96 · confidence 1 · eval date 2024-05-13
Gemini 1.5 Pro
10.0
Rank #93/99 · confidence 1 · eval date 2024-02-15
GPT-4o
winner11.2
Rank #90/99 · 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 1.5 Pro | 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 1.5 Pro | GPT-4o |
|---|---|---|
20 tests | Gemini 1.5 Pro speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 88 tok/s / 1593ms input / output No data |
5 tests | Gemini 1.5 Pro speed / latency N/A / N/A input / output No data | GPT-4o speed / latency 48 tok/s / 13138ms input / output No data |
0 tests | Gemini 1.5 Pro speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
0 tests | Gemini 1.5 Pro speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
0 tests | Gemini 1.5 Pro speed / latency N/A / N/A input / output No data | GPT-4o speed / latency N/A / N/A input / output No data |
Gemini 1.5 Pro gemini-1.5-pro speed / latency No data input / output $0/request | GPT-4o gpt-4o speed / latency No data input / output $0/request | |
Gemini 1.5 Pro gemini-1.5-pro speed / latency No data input / output $0.342/M/$1.37/M | GPT-4o gpt-4o-2024-05-13 speed / latency No data input / output $0.685/M | |
Gemini 1.5 Pro gemini-1.5-pro-latest speed / latency No data input / output $1.22/M/$4.90/M | GPT-4o gpt-4o-2024-05-13 speed / latency No data input / output $8.57/M |
Weighted outcome: GPT-4o. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
| Features | None listed | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeWeb search |
|---|