Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance. It delivers near Pro level reasoning and tool use performance with substantially lower latency than la…
Model details →Google: Gemini 3 Flash Preview vs Perplexity: Sonar
Google: Gemini 3 Flash Preview wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
Sonar is lightweight, affordable, fast, and simple to use — now featuring citations and the ability to customize sources. It is designed for companies seeking to integrate lightweight question-and-answer features optimized for speed.
Model details →Side-by-side comparison
| Capability | Google: Gemini 3 Flash Preview | Perplexity: Sonar | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.0M | 127K | 🏆 Google: Gemini 3 Flash Preview |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.50 | $1.00 | 🏆 Google: Gemini 3 Flash Preview |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $3.00 | $1.00 | 🏆 Perplexity: Sonar |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Google: Gemini 3 Flash Preview |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Google: Gemini 3 Flash Preview |
Frequently asked questions
Is Google: Gemini 3 Flash Preview better than Perplexity: Sonar?
Google: Gemini 3 Flash Preview wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Google: Gemini 3 Flash Preview and Perplexity: Sonar?
Input: $0.50 vs $1.00 per 1M tokens. Output: $3.00 vs $1.00 per 1M tokens.
What context windows do Google: Gemini 3 Flash Preview and Perplexity: Sonar support?
Google: Gemini 3 Flash Preview supports up to 1.0M tokens. Perplexity: Sonar supports up to 127K tokens.
Do both Google: Gemini 3 Flash Preview and Perplexity: Sonar support tool calling?
Google: Gemini 3 Flash Preview: yes. Perplexity: Sonar: not advertised.