Data points: 63
Model compare
The readout for Claude 3.5 Sonnet and GPT-4, before the detailed comparison sheet.
Weighted outcome: GPT-4. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-4
GPT-4 has the higher weighted result; Model A / B score 4 to 96.
Evidence depth
63 data points
Includes 3 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with GPT-4
The charts below split 11 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 Claude 3.5 Sonnet and GPT-4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Claude 3.5 Sonnet | GPT-4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 4.0 pts | 96.0 pts |
| Benchmark category leads | 0 categories | 1 categories |
| Operational advantages | Cheapest input price | Average speed, First-token latency, Free providers, Provider coverage |
| Context window | No data | 8.2K tokens |
| Max output | No data | 4.1K tokens |
| Modalities | No data | Input Text Output Text |
| Features |
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 | Claude 3.5 Sonnet | GPT-4 |
|---|---|---|
| Developer | Anthropic | OpenAI |
| Released | No data | May 2023 |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | 2021-09-30 |
| OpenRouter ID | No data | openai/gpt-4 |
| References | No data | No data |
This report only uses LMSpeed data for Claude 3.5 Sonnet and GPT-4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Claude 3.5 Sonnet
Claude 3.5 Sonnet has these operational advantages: Cheapest input price.
GPT-4
GPT-4 is stronger in benchmark categories (Coding) and operational dimensions (Average speed, First-token latency, 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
Claude 3.5 Sonnet
41.4
Avg. score
GPT-4
49.5
No data
GPT-4 leads by 13.1
Claude 3.5 Sonnet
No data
Claude 3.5 Sonnet
No data
No data
No data
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Claude 3.5 Sonnet
winner$15.00/M
Rank #136/162 · confidence 4
GPT-4
$60.00/M
Rank #155/162 · confidence 4
Claude 3.5 Sonnet
winner$6.00/M
Rank #137/162 · confidence 4
GPT-4
$37.50/M
Rank #160/162 · confidence 4
Claude 3.5 Sonnet
winner$3.00/M
Rank #137/162 · confidence 4
GPT-4
$30.00/M
Rank #160/162 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Claude 3.5 Sonnet | GPT-4 |
|---|---|---|
| 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 | Claude 3.5 Sonnet | GPT-4 |
|---|---|---|
0 tests | Claude 3.5 Sonnet speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
0 tests | Claude 3.5 Sonnet speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
0 tests | Claude 3.5 Sonnet speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
0 tests | Claude 3.5 Sonnet speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
0 tests | Claude 3.5 Sonnet speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
Claude 3.5 Sonnet claude-3-5-sonnet-all speed / latency No data input / output $0.011/request | GPT-4 gpt-4-32k speed / latency No data input / output $60.00/M | |
Claude 3.5 Sonnet claude-3-5-sonnet-all speed / latency No data input / output $0.011/request | GPT-4 gpt-4-32k speed / latency No data input / output $60.00/M | |
Claude 3.5 Sonnet claude-3-5-sonnet-all speed / latency No data input / output $0.013/request | GPT-4 gpt-4-32k-0613 speed / latency No data input / output $90.00/M |
Weighted outcome: GPT-4. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
| None listed |
Text inputText outputTool callingStructured outputsJSON mode |
