Gemini 2.5 Pro Preview 05-06 vs Gemini 3.1 Flash Lite Preview
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Gemini 2.5 Pro Preview 05-06 and Gemini 3.1 Flash Lite Preview.
Gemini 2.5 Pro Preview 05-06
Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks. It employs “thinking” capabilities, enabling it to reason through responses with enhanced accuracy...
Gemini 3.1 Flash Lite Preview
Gemini 3.1 Flash Lite Preview is Google's high-efficiency model optimized for high-volume use cases. It outperforms Gemini 2.5 Flash Lite on overall quality and approaches Gemini 2.5 Flash performance across...
Technical Specifications
| Specification | Gemini 2.5 Pro Preview 05-06 | Gemini 3.1 Flash Lite Preview |
|---|---|---|
| Provider | ||
| Context Window | 1,048,576 tokens | 1,048,576 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | beta | beta |
| API Available | Yes | Yes |
| Released Date | 2025-05-07 | 2026-03-03 |
API Pricing Comparison
Input Price per Million Tokens
Gemini 2.5 Pro Preview 05-06
$1.25
Gemini 3.1 Flash Lite Preview
$0.25
Output Price per Million Tokens
Gemini 2.5 Pro Preview 05-06
$10.00
Gemini 3.1 Flash Lite Preview
$1.50
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Gemini 2.5 Pro Preview 05-06 Quirks & Gotchas
No developer gotchas reported.
Gemini 3.1 Flash Lite Preview Quirks & Gotchas
No developer gotchas reported.