Data points: 104
Model compare
The readout for GPT-4.1 Mini and GPT-4o Mini, before the detailed comparison sheet.
Weighted outcome: GPT-4.1 Mini. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-4.1 Mini
GPT-4.1 Mini has the higher weighted result; Model A / B score 74.7 to 25.3.
Evidence depth
104 data points
Includes 19 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with GPT-4.1 Mini
The charts below split 25 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-4.1 Mini and GPT-4o Mini: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GPT-4.1 Mini | GPT-4o Mini |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 74.7 pts | 25.3 pts |
| Benchmark category leads | 5 categories | 1 categories |
| Operational advantages | Average speed, First-token latency | Cheapest input price, Free providers, Provider coverage |
| Context window | 1.0M tokens | 128K tokens |
| Max output | 32.8K tokens | 16.4K tokens |
| Modalities | Input ImageTextFile 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-4.1 Mini | GPT-4o Mini |
|---|---|---|
| Developer | OpenAI | OpenAI |
| Released | Apr 2025 | Jul 2024 |
| Parameters | No data | No data |
| Tokenizer | GPT | GPT |
| Knowledge cutoff | 2024-06-30 | 2023-10-31 |
| OpenRouter ID | openai/gpt-4.1-mini | openai/gpt-4o-mini |
| References | No data | No data |
This report only uses LMSpeed data for GPT-4.1 Mini and GPT-4o Mini: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GPT-4.1 Mini
GPT-4.1 Mini is stronger in benchmark categories (Agents, Coding, Reasoning, Math, Instruction following) and operational dimensions (Average speed, First-token latency).
GPT-4o Mini
GPT-4o Mini is stronger in benchmark categories (Knowledge) and operational dimensions (Cheapest input price, 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
GPT-4.1 Mini
44.7
Avg. score
GPT-4o Mini
41.8
GPT-4.1 Mini leads by 8.9
GPT-4.1 Mini leads by 2.1
GPT-4.1 Mini leads by 5.2
GPT-4o Mini leads by 4.9
GPT-4.1 Mini leads by 3.9
No data
No data
GPT-4.1 Mini leads by 2.0
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
GPT-4.1 Mini
$0.700/M
Rank #56/162 · confidence 4
GPT-4o Mini
winner$0.262/M
Rank #21/162 · confidence 4
GPT-4.1 Mini
$0.400/M
Rank #60/162 · confidence 4
GPT-4o Mini
winner$0.150/M
Rank #21/162 · confidence 4
GPT-4.1 Mini
$1.60/M
Rank #56/162 · confidence 4
GPT-4o Mini
winner$0.600/M
Rank #23/162 · confidence 4
GPT-4.1 Mini
winner78.1%
Rank #72/125 · confidence 4
GPT-4o Mini
64.8%
Rank #112/125 · confidence 4
GPT-4.1 Mini
winner66.4%
Rank #127/188 · confidence 4
GPT-4o Mini
42.6%
Rank #173/188 · confidence 4
GPT-4.1 Mini
winner4.6%
Rank #142/187 · confidence 4
GPT-4o Mini
4.0%
Rank #162/187 · confidence 4
GPT-4.1 Mini
winner20.2
Rank #53/59 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
11.4
Rank #57/59 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner40.4
Rank #54/96 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
22.9
Rank #94/96 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner48.3%
Rank #61/115 · confidence 4
GPT-4o Mini
23.4%
Rank #101/115 · confidence 4
GPT-4.1 Mini
winner40.4%
Rank #64/185 · confidence 4
GPT-4o Mini
22.9%
Rank #166/185 · confidence 4
GPT-4.1 Mini
winner92.5%
Rank #28/74 · confidence 4
GPT-4o Mini
78.9%
Rank #52/74 · confidence 4
GPT-4.1 Mini
winner43.0%
Rank #32/68 · confidence 4
GPT-4o Mini
11.7%
Rank #55/68 · confidence 4
GPT-4.1 Mini
winner66.4
Rank #81/96 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
42.6
Rank #95/96 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner4.6
Rank #82/96 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
4.0
Rank #89/96 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner14.8
Rank #83/99 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
6.9
Rank #97/99 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner58.7
Rank #50/57 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
41.5
Rank #55/57 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner38.3
Rank #76/86 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
31.0
Rank #84/86 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner1.7
Rank #50/55 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
1.0
Rank #55/55 · confidence 1 · eval date 2024-07-18
GPT-4.1 Mini
winner508.0
Rank #50/55 · confidence 1 · eval date 2025-04-14
GPT-4o Mini
241.0
Rank #51/55 · confidence 1 · eval date 2024-07-18
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-4.1 Mini | GPT-4o Mini |
|---|---|---|
| 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-4.1 Mini | GPT-4o Mini |
|---|---|---|
158 tests | GPT-4.1 Mini speed / latency N/A / N/A input / output No data | GPT-4o Mini speed / latency 81 tok/s / 2589ms input / output No data |
10 tests | GPT-4.1 Mini speed / latency N/A / N/A input / output No data | GPT-4o Mini speed / latency 84 tok/s / 5980ms input / output No data |
10 tests | GPT-4.1 Mini speed / latency 70 tok/s / 1372ms input / output No data | GPT-4o Mini speed / latency N/A / N/A input / output No data |
2 tests | GPT-4.1 Mini speed / latency N/A / N/A input / output No data | GPT-4o Mini speed / latency 83 tok/s / 1341ms input / output No data |
0 tests | GPT-4.1 Mini speed / latency N/A / N/A input / output No data | GPT-4o Mini speed / latency N/A / N/A input / output No data |
GPT-4.1 Mini gpt-4.1-mini speed / latency No data input / output $0/request | GPT-4o Mini gpt-4o-mini-2024-07-18 speed / latency No data input / output $0/request |
Weighted outcome: GPT-4.1 Mini. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Input
Output
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeWeb search |
|---|
