Gemini 2.5 Flash Lite Preview Reasoning
Gemini 2.5 Flash Lite Preview Reasoning is an AI model from Google. A preview variant of Gemini 2.5 Flash Lite with explicit reasoning mode enabled for step-by-step problem solving at low cost.
| Specifications | |
|---|---|
google-gemini-2-5-flash-lite-preview-reasoning | |
| Active | |
| Google | |
Capabilities
Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
Text·
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Gemini 3.1 Flash Lite | 1.0M | $0.250 | $1.50 | Available | |
| Gemini 3.1 Flash Lite Preview | 1.0M | $0.250 | $1.50 | Available | |
| Gemini 3.1 Flash Lite Live | — | — | $0.250 | $1.50 | Available |
| Gemini 3.1 Flash Lite Live Preview | — | — | $0.250 | $1.50 | Available |
| Gemini 3.1 Flash Lite Live Tuned | — | — | $0.412 | $2.25 | Available |
| Gemini 3.1 Flash Lite Tuned | — | — | $0.412 | $2.25 | Available |
| Gemini 2.5 Flash Lite Preview | 1.0M | $0.100 | $0.400 | Deprecated | |
| Gemini 2.5 Flash Lite | 1.0M | $0.075 | $0.300 | Available | |
| Gemini 2.0 Flash Lite | 1.0M | $0.075 | $0.300 | Deprecated | |
| Gemini 2.5 Flash Lite Preview Reasoning | — | — | — | — | Current |
| Gemini 2.5 Flash Lite Reasoning | — | — | — | — | Available |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Gemini 3.1 Flash Image | Flash | 131K | $0.500 | $3.00 | |
| Gemini 3 Pro Image | Pro | 66K | $2.00 | $12.00 | |
| Gemini 3.5 Flash | Flash | 1.0M | $1.50 | $9.00 | |
| Gemini 3.1 Pro Preview Custom Tools | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3.1 Pro Preview | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3 Flash | Flash | 1.0M | $0.500 | $3.00 | |
| Gemini 3 Flash Preview | Flash | 1.0M | $0.500 | $3.00 | |
| Gemini 3 Pro Preview | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3 Flash Reasoning | Flash | — | — | — | — |
| Gemini 3 Pro | Pro | — | — | $2.00 | $12.00 |