Data points: 67
Model compare
The readout for Gemini 2.0 Flash Lite and GPT-5.4, before the detailed comparison sheet.
Weighted outcome: GPT-5.4. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-5.4
GPT-5.4 has the higher weighted result; Model A / B score 8 to 92.
Evidence depth
67 data points
Includes 3 benchmark rows, 1 audit samples, and 6 provider examples.
Selection signal
Start with GPT-5.4
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 Gemini 2.0 Flash Lite and GPT-5.4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Gemini 2.0 Flash Lite | GPT-5.4 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 8.0 pts | 92.0 pts |
| Benchmark category leads | 0 categories | 3 categories |
| Operational advantages | Average speed, First-token latency | Cheapest input price, Free providers, Provider coverage |
| Context window | No data | 1.1M tokens |
| Max output | No data | 128K tokens |
| Modalities | No data | Input TextImageFile 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 | Gemini 2.0 Flash Lite | GPT-5.4 |
|---|---|---|
| Developer | OpenAI | |
| Released | No data | Mar 2026 |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | openai/gpt-5.4 |
| References | No data | No data |
This report only uses LMSpeed data for Gemini 2.0 Flash Lite and GPT-5.4: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Gemini 2.0 Flash Lite
Gemini 2.0 Flash Lite has these operational advantages: Average speed, First-token latency.
GPT-5.4
GPT-5.4 is stronger in benchmark categories (Coding, Reasoning, Math) 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
Gemini 2.0 Flash Lite
43.2
Avg. score
GPT-5.4
57.6
GPT-5.4
GPT-5.4 leads by 25.6
GPT-5.4 leads by 14.5
GPT-5.4
GPT-5.4 leads by 7.5
No data
GPT-5.4
GPT-5.4
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Gemini 2.0 Flash Lite
4.4%
Rank #153/193 · confidence 4
GPT-5.4
winner10.6%
Rank #97/193 · confidence 4
Gemini 2.0 Flash Lite
54.2%
Rank #163/194 · confidence 4
GPT-5.4
winner74.8%
Rank #102/194 · confidence 4
Gemini 2.0 Flash Lite
24.7%
Rank #165/191 · confidence 4
GPT-5.4
winner47.1%
Rank #27/191 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.0 Flash Lite | GPT-5.4 |
|---|---|---|
Winner: GPT-5.4 | Gemini 2.0 Flash Lite gemini-2.0-flash-lite No audit yet | GPT-5.4 gpt-5.4 Audit score 93 1008486100 |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Gemini 2.0 Flash Lite | GPT-5.4 |
|---|---|---|
15 tests | Gemini 2.0 Flash Lite speed / latency 188 tok/s / 1056ms input / output No data | GPT-5.4 speed / latency N/A / N/A input / output No data |
10 tests | Gemini 2.0 Flash Lite speed / latency 135 tok/s / 640ms input / output No data | GPT-5.4 speed / latency N/A / N/A input / output No data |
10 tests | Gemini 2.0 Flash Lite speed / latency 175 tok/s / 3024ms input / output No data | GPT-5.4 speed / latency N/A / N/A input / output No data |
5 tests | Gemini 2.0 Flash Lite speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 44 tok/s / 1119ms input / output No data |
5 tests | Gemini 2.0 Flash Lite speed / latency N/A / N/A input / output No data | GPT-5.4 speed / latency 71 tok/s / 1629ms input / output No data |
Gemini 2.0 Flash Lite gemini-2.0-flash-lite speed / latency No data input / output $0/request | GPT-5.4 gpt-5.4-2026-03-05 speed / latency No data input / output $0/request |
Weighted outcome: GPT-5.4. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
| Features | None listed | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
