Data points: 62
Model compare
The readout for FLUX.2 Max and GPT-5.4 Mini, before the detailed comparison sheet.
Weighted outcome: GPT-5.4 Mini. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-5.4 Mini
GPT-5.4 Mini has the higher weighted result; Model A / B score 0 to 100.
Evidence depth
62 data points
Includes 0 benchmark rows, 0 audit samples, and 10 provider examples.
Selection signal
Start with GPT-5.4 Mini
The charts below split 10 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 FLUX.2 Max and GPT-5.4 Mini: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | FLUX.2 Max | GPT-5.4 Mini |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 0.0 pts | 100.0 pts |
| Benchmark category leads | 0 categories | 0 categories |
| Operational advantages | No data | Cheapest input price, Free providers, Provider coverage |
| Context window | 46.9K tokens | 400K tokens |
| Max output | No data | 128K tokens |
| Modalities | Input TextImage Output Image |
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 | FLUX.2 Max | GPT-5.4 Mini |
|---|---|---|
| Developer | Black Forest Labs | OpenAI |
| Released | Dec 2025 | Mar 2026 |
| Parameters | No data | No data |
| Tokenizer | Other | GPT |
| Knowledge cutoff | No data | 2025-08-31 |
| OpenRouter ID | black-forest-labs/flux.2-max | openai/gpt-5.4-mini |
| References | No data | No data |
This report only uses LMSpeed data for FLUX.2 Max and GPT-5.4 Mini: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
FLUX.2 Max
FLUX.2 Max does not clearly lead in the benchmark or operational dimensions shared by both models.
GPT-5.4 Mini
GPT-5.4 Mini has these operational advantages: 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
FLUX.2 Max
-
Avg. score
GPT-5.4 Mini
52
GPT-5.4 Mini
GPT-5.4 Mini
GPT-5.4 Mini
GPT-5.4 Mini
GPT-5.4 Mini
No data
GPT-5.4 Mini
GPT-5.4 Mini
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
No shared professional benchmark scores are available yet.
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | FLUX.2 Max | GPT-5.4 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 | FLUX.2 Max | GPT-5.4 Mini |
|---|---|---|
5 tests | FLUX.2 Max speed / latency N/A / N/A input / output No data | GPT-5.4 Mini speed / latency 195 tok/s / 1104ms input / output No data |
0 tests | FLUX.2 Max speed / latency N/A / N/A input / output No data | GPT-5.4 Mini speed / latency N/A / N/A input / output No data |
0 tests | FLUX.2 Max speed / latency N/A / N/A input / output No data | GPT-5.4 Mini speed / latency N/A / N/A input / output No data |
0 tests | FLUX.2 Max speed / latency N/A / N/A input / output No data | GPT-5.4 Mini speed / latency N/A / N/A input / output No data |
0 tests | FLUX.2 Max speed / latency N/A / N/A input / output No data | GPT-5.4 Mini speed / latency N/A / N/A input / output No data |
FLUX.2 Max flux-2-max speed / latency No data input / output $0.030/M/$0.030/M | GPT-5.4 Mini gpt-5.4-mini-2026-03-17 speed / latency No data input / output $0.750/M | |
FLUX.2 Max flux-2-max speed / latency No data input / output $0.030/M/$0.030/M | GPT-5.4 Mini gpt-5.4-mini speed / latency No data input / output $0.750/M | |
FLUX.2 Max flux-2-max speed / latency No data input / output $0.045/M/$0.045/M | GPT-5.4 Mini gpt-5.4-mini-2026-03-17 speed / latency No data input / output $1.13/M | |
FLUX.2 Max flux-2-max speed / latency No data input / output $0.060/M/$0.060/M | GPT-5.4 Mini gpt-5.4-mini-2026-03-17 speed / latency No data input / output $1.50/M | |
FLUX.2 Max flux-2-max speed / latency No data input / output $0.067/request | GPT-5.4 Mini gpt-5.4-mini speed / latency No data input / output $0.863/M |
Weighted outcome: GPT-5.4 Mini. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Input
Output
| Features | Text inputImage inputImage output | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
