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Gemini 3.1 Pro Preview vs Gemini 3 Flash Preview
Gemini 3.1 Pro Preview and Gemini 3 Flash Preview: current price, context, max output, and supported operations.
Pricing comparison
| Gemini 3.1 Pro Preview | Gemini 3 Flash Preview | |
|---|---|---|
| Model maker | ||
| Delivery availability | Available | Available |
| Context window | 1M | 1M |
| Max output | 64K | 64K |
| Official price | Input$2.00per 1M tokensOutput$12.00per 1M tokens | Input$0.50per 1M tokensOutput$3.00per 1M tokens |
| Verified price | Input$1.00per 1M tokensOutput$6.00per 1M tokens | Input$0.25per 1M tokensOutput$1.50per 1M tokens |
| Model performance |
|
|
| Capabilities | JSON modePrompt CacheReasoningTool useVision | JSON modePrompt CacheReasoningTool useVision |
Summary
- Gemini 3.1 Pro Preview: Input $1.00 / Output $6.00 per 1M tokens; Gemini 3 Flash Preview: Input $0.25 / Output $1.50 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
FAQ
Which is cheaper, Gemini 3.1 Pro Preview or Gemini 3 Flash Preview?
Gemini 3.1 Pro Preview: Input $1.00 / Output $6.00 per 1M tokens; Gemini 3 Flash Preview: Input $0.25 / Output $1.50 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
What are the key differences between Gemini 3.1 Pro Preview and Gemini 3 Flash Preview?
Both models share similar capabilities.