Data points: 130
Model compare
The readout for GPT-5 and O1, before the detailed comparison sheet.
Weighted outcome: GPT-5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-5
GPT-5 has the higher weighted result; Model A / B score 90 to 10.
Evidence depth
130 data points
Includes 33 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with GPT-5
The charts below split 39 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 GPT-5 and O1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GPT-5 | O1 |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 90.0 pts | 10.0 pts |
| Benchmark category leads | 7 categories | 1 categories |
| Operational advantages | Cheapest input price, Free providers, Provider coverage | No data |
| Context window | 400K tokens | 200K tokens |
| Max output | 128K tokens | 100K tokens |
| Modalities | 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 | GPT-5 | O1 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Released | Aug 2025 | Dec 2024 |
| Parameters | No data | No data |
| Tokenizer | GPT | GPT |
| Knowledge cutoff | 2024-09-30 | 2023-10-31 |
| OpenRouter ID | openai/gpt-5 | openai/o1 |
| References | No data | No data |
This report only uses LMSpeed data for GPT-5 and O1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GPT-5
GPT-5 is stronger in benchmark categories (Agents, Coding, Reasoning, Math, Multilingual) and operational dimensions (Cheapest input price, Free providers, Provider coverage).
O1
O1 leads these benchmark categories: Knowledge.
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
55.1
Avg. score
O1
51.7
GPT-5 leads by 0.4
GPT-5 leads by 5.4
GPT-5 leads by 0.9
O1 leads by 8.5
GPT-5 leads by 8.9
GPT-5 leads by 6.0
GPT-5 leads by 12.4
GPT-5 leads by 1.5
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-5
71.0
Rank #31/127 · confidence 1 · eval date 2025-08-07
O1
winner77.0
Rank #18/127 · confidence 1 · eval date 2024-09-12
GPT-5
winner0.91 s
Rank #30/139 · confidence 4
O1
19.90 s
Rank #86/139 · confidence 4
GPT-5
76.6 tok/s
Rank #85/139 · confidence 4
O1
winner131.4 tok/s
Rank #45/139 · confidence 4
GPT-5
winner0.91 s
Rank #48/139 · confidence 4
O1
19.90 s
Rank #119/139 · confidence 4
GPT-5
winner$1.25/M
Rank #109/163 · confidence 4
O1
$15.00/M
Rank #156/163 · confidence 4
GPT-5
winner$3.44/M
Rank #119/163 · confidence 4
O1
$26.25/M
Rank #156/163 · confidence 4
GPT-5
winner$10.00/M
Rank #122/163 · confidence 4
O1
$60.00/M
Rank #156/163 · confidence 4
GPT-5
winner75.6
Rank #2/89 · confidence 1 · eval date 2025-08-07
O1
59.3
Rank #61/89 · confidence 1 · eval date 2024-12-01
GPT-5
71.4
Rank #18/70 · confidence 1 · eval date 2025-08-07
O1
winner82.8
Rank #7/70 · confidence 1 · eval date 2024-09-12
GPT-5
winner5.7
Rank #30/73 · confidence 1 · eval date 2025-08-07
O1
0.3
Rank #68/73 · confidence 1 · eval date 2024-12-01
GPT-5
80.6%
Rank #57/125 · confidence 4
O1
winner84.1%
Rank #30/125 · confidence 4
GPT-5
67.3%
Rank #120/187 · confidence 4
O1
winner74.7%
Rank #99/187 · confidence 4
GPT-5
5.4%
Rank #131/186 · confidence 4
O1
winner7.7%
Rank #107/186 · confidence 4
GPT-5
59.8
Rank #58/100 · confidence 1 · eval date 2025-08-07
O1
winner72.0
Rank #33/100 · confidence 1 · eval date 2024-09-12
GPT-5
55.8%
Rank #49/115 · confidence 4
O1
winner67.9%
Rank #34/115 · confidence 4
GPT-5
winner37.8
Rank #41/58 · confidence 1 · eval date 2025-08-07
O1
34.0
Rank #43/58 · confidence 1 · eval date 2024-09-12
GPT-5
winner42.9
Rank #46/96 · confidence 1 · eval date 2025-08-07
O1
35.8
Rank #75/96 · confidence 1 · eval date 2024-12-01
GPT-5
winner32.6
Rank #48/85 · confidence 1 · eval date 2025-08-07
O1
12.9
Rank #72/85 · confidence 1 · eval date 2024-12-01
GPT-5
winner38.8%
Rank #82/184 · confidence 4
O1
35.8%
Rank #106/184 · confidence 4
GPT-5
86.1%
Rank #42/72 · confidence 4
O1
winner97.0%
Rank #13/72 · confidence 4
GPT-5
36.7%
Rank #35/68 · confidence 4
O1
winner72.3%
Rank #19/68 · confidence 4
GPT-5
75.2
Rank #24/92 · confidence 1 · eval date 2025-08-07
O1
winner77.3
Rank #19/92 · confidence 1 · eval date 2024-09-12
GPT-5
winner40.7
Rank #20/90 · confidence 1 · eval date 2025-08-07
O1
34.7
Rank #35/90 · confidence 1 · eval date 2024-12-01
GPT-5
winner82.1
Rank #32/90 · confidence 1 · eval date 2025-08-07
O1
69.3
Rank #55/90 · confidence 1 · eval date 2024-12-01
GPT-5
winner26.5
Rank #39/96 · confidence 1 · eval date 2025-08-07
O1
7.7
Rank #73/96 · confidence 1 · eval date 2024-12-01
GPT-5
winner85.4
Rank #45/96 · confidence 1 · eval date 2025-08-07
O1
74.7
Rank #73/96 · confidence 1 · eval date 2024-12-01
GPT-5
winner34.7
Rank #48/99 · confidence 1 · eval date 2025-08-07
O1
17.0
Rank #79/99 · confidence 1 · eval date 2024-09-12
GPT-5
78.4
Rank #16/62 · confidence 1 · eval date 2025-08-07
O1
winner81.2
Rank #13/62 · confidence 1 · eval date 2024-09-12
GPT-5
winner89.3
Rank #4/81 · confidence 1 · eval date 2025-08-07
O1
66.7
Rank #33/81 · confidence 1 · eval date 2024-09-12
GPT-5
winner73.1
Rank #29/86 · confidence 1 · eval date 2025-08-07
O1
70.3
Rank #37/86 · confidence 1 · eval date 2024-12-01
GPT-5
winner75.3
Rank #30/75 · confidence 1 · eval date 2025-08-07
O1
74.6
Rank #32/75 · confidence 1 · eval date 2024-09-12
GPT-5
72.9
Rank #27/95 · confidence 1 · eval date 2025-08-07
O1
winner84.2
Rank #14/95 · confidence 1 · eval date 2024-09-12
GPT-5
winner84.8
Rank #47/84 · confidence 1 · eval date 2025-08-07
O1
62.6
Rank #62/84 · confidence 1 · eval date 2024-12-01
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5 | O1 |
|---|---|---|
| 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 | O1 |
|---|---|---|
20 tests | GPT-5 speed / latency 95 tok/s / 1234ms input / output No data | O1 speed / latency N/A / N/A input / output No data |
5 tests | GPT-5 speed / latency 46 tok/s / 6577ms input / output No data | O1 speed / latency N/A / N/A input / output No data |
5 tests | GPT-5 speed / latency 102 tok/s / 948ms input / output No data | O1 speed / latency N/A / N/A input / output No data |
5 tests | GPT-5 speed / latency 131 tok/s / 743ms input / output No data | O1 speed / latency N/A / N/A input / output No data |
5 tests | GPT-5 speed / latency 58 tok/s / 17419ms input / output No data | O1 speed / latency N/A / N/A input / output No data |
GPT-5 gpt-5-all speed / latency No data input / output $0/request | O1 o1 speed / latency No data input / output $5.88/request |
Weighted outcome: GPT-5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Input
Output
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
