Data points: 76
Model compare
The readout for GPT-3.5 Turbo and O1, before the detailed comparison sheet.
Weighted outcome: O1. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
O1
O1 has the higher weighted result; Model A / B score 20 to 80.
Evidence depth
76 data points
Includes 6 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with O1
The charts below split 12 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-3.5 Turbo and O1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GPT-3.5 Turbo | O1 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 20.0 pts | 80.0 pts |
| Benchmark category leads | 0 categories | 3 categories |
| Operational advantages | Cheapest input price, Free providers, Provider coverage | No data |
| Context window | 16.4K tokens | 200K tokens |
| Max output | 4.1K tokens | 100K tokens |
| Modalities | Input Text Output Text | Input 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-3.5 Turbo | O1 |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Released | Jan 2024 | Dec 2024 |
| Parameters | No data | No data |
| Tokenizer | GPT | GPT |
| Knowledge cutoff | 2021-09-30 | 2023-10-31 |
| OpenRouter ID | openai/gpt-3.5-turbo | openai/o1 |
| References | No data | No data |
This report only uses LMSpeed data for GPT-3.5 Turbo and O1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GPT-3.5 Turbo
GPT-3.5 Turbo has these operational advantages: Cheapest input price, Free providers, Provider coverage.
O1
O1 leads these benchmark categories: Coding, Reasoning, Math.
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-3.5 Turbo
40
Avg. score
O1
52.5
O1
O1 leads by 2.4
O1 leads by 17.2
O1
O1 leads by 15.3
No data
No data
O1
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-3.5 Turbo
winner$1.50/M
Rank #53/162 · confidence 4
O1
$60.00/M
Rank #155/162 · confidence 4
GPT-3.5 Turbo
winner$0.750/M
Rank #59/162 · confidence 4
O1
$26.25/M
Rank #155/162 · confidence 4
GPT-3.5 Turbo
winner$0.500/M
Rank #69/162 · confidence 4
O1
$15.00/M
Rank #155/162 · confidence 4
GPT-3.5 Turbo
46.2%
Rank #124/125 · confidence 4
O1
winner84.1%
Rank #30/125 · confidence 4
GPT-3.5 Turbo
29.7%
Rank #186/187 · confidence 4
O1
winner74.7%
Rank #99/187 · confidence 4
GPT-3.5 Turbo
44.1%
Rank #69/72 · confidence 4
O1
winner97.0%
Rank #13/72 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-3.5 Turbo | 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-3.5 Turbo | O1 |
|---|---|---|
5 tests | GPT-3.5 Turbo speed / latency 54 tok/s / 9591ms input / output No data | O1 speed / latency N/A / N/A input / output No data |
0 tests | GPT-3.5 Turbo speed / latency N/A / N/A input / output No data | O1 speed / latency N/A / N/A input / output No data |
0 tests | GPT-3.5 Turbo speed / latency N/A / N/A input / output No data | O1 speed / latency N/A / N/A input / output No data |
0 tests | GPT-3.5 Turbo speed / latency N/A / N/A input / output No data | O1 speed / latency N/A / N/A input / output No data |
0 tests | GPT-3.5 Turbo speed / latency N/A / N/A input / output No data | O1 speed / latency N/A / N/A input / output No data |
GPT-3.5 Turbo gpt-3.5-turbo-0125 speed / latency No data input / output $0/request | O1 o1 speed / latency No data input / output $5.88/request |
Weighted outcome: O1. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
| Features | Text inputText outputTool callingStructured outputsJSON mode | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
