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Gemini 2.0 Flash vs Sonar: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Gemini 2.0 Flash and Sonar across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGemini 2.0 FlashSonar
ProviderGooglePerplexity
Input Price / 1M tokens$0.100$1.00
Output Price / 1M tokens$0.400$1.00
Context Window
1.048576M
127K
Max Output Tokens
8,192
4,096
Arena ELO
1,260
1,160
Coding ELO
1,240
1,170
TTFT (ms)
120
150
Tokens/sec
160
100
MultimodalYesNo
JSON ModeYesYes
Function CallingYesYes
VisionYesNo
When to Use Gemini 2.0 Flash

Gemini 2.0 Flash excels at chatbots, high-volume, cost-sensitive, multimodal tasks.

Strengths:

  • Extremely fast inference
  • 1M context window at very low cost
  • Strong multimodal support
  • Great for real-time applications

Best for:

chatbotshigh-volumecost-sensitivemultimodal
When to Use Sonar

Sonar excels at web-search, cost-effective tasks.

Strengths:

  • Web search built-in
  • Affordable
  • Good quality

Best for:

web-searchcost-effective

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