Key Takeaways
Gemini 2.0 Flash Lite wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
GPT-5.2 Pro wins:
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
Price Advantage
Gemini 2.0 Flash Lite
Benchmark Advantage
GPT-5.2 Pro
Context Window
Gemini 2.0 Flash Lite
Speed
GPT-5.2 Pro
Pricing Comparison
Price Comparison
| Metric | Gemini 2.0 Flash Lite | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $0.07 | $21.00 | Gemini 2.0 Flash Lite |
| Output (per 1M tokens) | $0.30 | $168.00 | Gemini 2.0 Flash Lite |
Using a 3:1 input/output ratio, Gemini 2.0 Flash Lite is 100% cheaper overall.
Gemini 2.0 Flash Lite Providers
Google AI Studio $0.07 (Cheapest)
Google $0.07 (Cheapest)
GPT-5.2 Pro Providers
OpenAI $21.00 (Cheapest)
Benchmark Comparison
7
Benchmarks Compared
0
Gemini 2.0 Flash Lite Wins
4
GPT-5.2 Pro Wins
Benchmark Scores
| Benchmark | Gemini 2.0 Flash Lite | GPT-5.2 Pro | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 14.7 | 51.2 | |
Coding Index Code generation & understanding | - | 48.7 | - |
Math Index Mathematical reasoning | - | 99.0 | - |
MMLU Pro Academic knowledge | 72.4 | 87.4 | |
GPQA Graduate-level science | 53.5 | 90.3 | |
LiveCodeBench Competitive programming | 18.5 | 88.9 | |
AIME Competition math | 27.7 | - | - |
GPT-5.2 Pro significantly outperforms in coding benchmarks.
Cost vs Quality
X-axis:
Y-axis:
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Gemini 2.0 Flash Lite
Other models
Context & Performance
Context Window
Gemini 2.0 Flash Lite
1,048,576
tokens
Max output: 8,192 tokens
GPT-5.2 Pro
400,000
tokens
Max output: 128,000 tokens
Gemini 2.0 Flash Lite has a 62% larger context window.
Speed Performance
| Metric | Gemini 2.0 Flash Lite | GPT-5.2 Pro | Winner |
|---|---|---|---|
| Tokens/second | 0.0 tok/s | 98.3 tok/s | |
| Time to First Token | 0.00s | 46.57s |
GPT-5.2 Pro responds Infinity% faster on average.
Capabilities
Feature Comparison
| Feature | Gemini 2.0 Flash Lite | GPT-5.2 Pro |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Gemini 2.0 Flash Lite | GPT-5.2 Pro |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | OpenAI | |
| Released | Feb 2025 | Dec 2025 |
Gemini 2.0 Flash Lite Modalities
Input
textimagefileaudiovideo
Output
text
GPT-5.2 Pro Modalities
Input
imagetextfile
Output
text