Data points: 64
The readout for Gemini 2.0 Flash Lite and GPT-5.2, before the detailed comparison sheet.
Decision read
GPT-5.2
GPT-5.2 currently has the stronger profile, with verified wins split 2 to 4.
Evidence depth
64 data points
Includes 4 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GPT-5.2
The charts below split 13 high-signal samples across speed, scores, and audit health.
Model compare Gemini 2.0 Flash Lite vs GPT-5.2gemini-2-0-flash-lite-vs-gpt-5-2 | Model A Gemini 2.0 Flash Lite | Model B GPT-5.2 |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 2 wins | 4 wins |
| Where it leads | Average speed, First-token latency |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | Gemini 2.0 Flash Lite | GPT-5.2 |
|---|---|---|
| LiveCodeBench | 17.9%#94 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.0 Flash Lite | GPT-5.2 |
|---|---|---|
| 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 | Gemini 2.0 Flash Lite | GPT-5.2 |
|---|---|---|
15 tests | Gemini 2.0 Flash Lite speed / latency 188 tok/s / 1056ms input / output No data |
This report only uses LMSpeed data for Gemini 2.0 Flash Lite and GPT-5.2: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini 2.0 Flash Lite | GPT-5.2 |
|---|---|---|
| When to choose each model | Gemini 2.0 Flash Lite Gemini 2.0 Flash Lite is stronger when you prioritize Average speed, First-token latency. | GPT-5.2 GPT-5.2 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. |
TL;DR: GPT-5.2 leads across 64 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini 2.0 Flash Lite vs GPT-5.2 into nearby model comparisons with enough verified LMSpeed data.
| Cheapest input price, Free providers, Provider coverage, Recent tests |
| Model metadata | No OpenRouter metadata is available yet for this model. | GPT-5.2 exposes 128K tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | OpenAI | |
| Context window | No data | 128K tokens |
| Max output | No data | 16.4K tokens |
| Released | No data | Dec 2025 |
| Modalities | No data | Input FileImageText Output Text |
| Features | None listed | Text inputImage inputFile inputText outputTool callingStructured outputsJSON mode |
| Parameters | No data | No data |
| Tokenizer | No data | GPT |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | openai/gpt-5.2-chat |
| References | No data | No data |
| GPQA | 54.2%#115 | 90.3%#9 |
|---|
| HLE | 4.4%#92 | 35.4%#9 |
|---|
| SciCode | 24.7%#102 | 52.1%#9 |
|---|
GPT-5.2
speed / latency
N/A / N/A
input / output
No data
向量引擎10 tests | Gemini 2.0 Flash Lite speed / latency 135 tok/s / 640ms input / output No data | GPT-5.2 speed / latency N/A / N/A input / output No data |
|---|
哈基米API10 tests | Gemini 2.0 Flash Lite speed / latency 175 tok/s / 3024ms input / output No data | GPT-5.2 speed / latency N/A / N/A input / output No data |
|---|
Rnglg2 API5 tests | Gemini 2.0 Flash Lite speed / latency N/A / N/A input / output No data | GPT-5.2 speed / latency 55 tok/s / 1434ms input / output No data |
|---|
丸美小沐写作5 tests | Gemini 2.0 Flash Lite speed / latency 147 tok/s / 809ms input / output No data | GPT-5.2 speed / latency N/A / N/A input / output No data |
|---|
Gemini 2.0 Flash Lite gemini-2.0-flash-lite-preview speed / latency No data input / output $0.010/M / $0.041/M | GPT-5.2 gpt-5.2-openai-compact speed / latency No data input / output $10.27/M / $10.27/M |
Gemini 2.0 Flash Lite gemini-2.0-flash-lite speed / latency No data input / output $0.010/M / $0.041/M | GPT-5.2 gpt-5.2-chat-latest speed / latency No data input / output $0.240/M / $1.92/M |
Gemini 2.0 Flash Lite gemini-2.0-flash-lite speed / latency No data input / output $0.010/M / $0.041/M | GPT-5.2 gpt-5.2-chat-latest speed / latency No data input / output $0.240/M / $1.92/M |
Gemini 2.0 Flash Lite gemini-2.0-flash-lite speed / latency No data input / output $0.015/M / $0.062/M | GPT-5.2 gpt-5.2-chat-latest speed / latency No data input / output $0.360/M / $2.88/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
