Data points: 29
Model compare
The readout for Devstral 2 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 5 to 95.
Evidence depth
29 data points
Includes 3 benchmark rows, 0 audit samples, and 2 provider examples.
Selection signal
Start with GPT-4
The charts below split 5 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 Devstral 2 and GPT-4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Devstral 2 | GPT-4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 5.0 pts | 95.0 pts |
| Benchmark category leads | 0 categories | 1 categories |
| Operational advantages | 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 | Devstral 2 | GPT-4 |
|---|---|---|
| Developer | No data | 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 Devstral 2 and GPT-4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Devstral 2
Devstral 2 has these operational advantages: Average speed.
GPT-4
GPT-4 is stronger in benchmark categories (Coding) and operational dimensions (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
Devstral 2
45.2
Avg. score
GPT-4
49.5
No data
GPT-4 leads by 2.7
Devstral 2
No data
Devstral 2
No data
No data
No data
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Devstral 2
winner0.71 s
Rank #25/139 · confidence 4
GPT-4
0.97 s
Rank #33/139 · confidence 4
Devstral 2
winner0.71 s
Rank #34/139 · confidence 4
GPT-4
0.97 s
Rank #53/139 · confidence 4
Devstral 2
winner60.4 tok/s
Rank #95/139 · confidence 4
GPT-4
33.9 tok/s
Rank #134/139 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Devstral 2 | 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 | Devstral 2 | GPT-4 |
|---|---|---|
0 tests | Devstral 2 speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
0 tests | Devstral 2 speed / latency N/A / N/A input / output No data | GPT-4 speed / latency N/A / N/A input / output No data |
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 |
