Detailed comparison of Perplexity and Gemini AI models — pricing, context window, parameters, and more. Updated for 2026.
| Model | Context | Parameters | Input Price | Output Price | Tier |
|---|---|---|---|---|---|
| Perplexity: Sonar Pro Search | 200K | N/A | $3.00 | $15.00 | premium |
| Perplexity: Sonar Reasoning Pro | 128K | N/A | $2.00 | $8.00 | standard |
| Perplexity: Sonar Pro | 200K | N/A | $3.00 | $15.00 | premium |
| Perplexity: Sonar Deep Research | 128K | N/A | $2.00 | $8.00 | standard |
| Perplexity: Sonar | 127K | N/A | $1.00 | $1.00 | standard |
| Model | Context | Parameters | Input Price | Output Price | Tier |
|---|---|---|---|---|---|
| Google: Gemini 3.5 Flash | 1049K | N/A | $1.50 | $9.00 | standard |
| Google: Gemini 3.1 Flash Lite | 1049K | N/A | $0.25 | $1.50 | standard |
| Google Gemini Pro Latest | 1049K | N/A | $2.00 | $12.00 | premium |
| Google Gemini Flash Latest | 1049K | N/A | $1.50 | $9.00 | standard |
| Google: Gemini 3.1 Flash Lite Preview | 1049K | N/A | $0.25 | $1.50 | standard |
| Google: Gemini 3.1 Pro Preview Custom Tools | 1049K | N/A | $2.00 | $12.00 | premium |
| Google: Gemini 3.1 Pro Preview | 1049K | N/A | $2.00 | $12.00 | premium |
| Google: Gemini 3 Flash Preview | 1049K | N/A | $0.50 | $3.00 | standard |
| Google: Gemini 2.5 Flash Lite | 1049K | N/A | $0.10 | $0.40 | budget |
| Google: Gemini 2.5 Flash | 1049K | N/A | $0.30 | $2.50 | standard |
Verdict computed from live catalog data (latest Perplexity and Gemini models), so it stays current as providers update pricing and specs.
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