Gemini 1.5 Flash vs GPT-4 1: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Gemini 1.5 Flash and GPT-4 1 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGemini 1.5 FlashGPT-4 1
ProviderGoogleOpenAI
Input Price / 1M tokens$0.075$0.030
Output Price / 1M tokens$0.300$0.060
Context Window
1M
8.192K
Max Output Tokens
8,192
2,048
Arena ELO
1,190
1,200
Coding ELON/A1,210
TTFT (ms)
150
160
Tokens/sec
100
85
MultimodalYesNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use Gemini 1.5 Flash

Gemini 1.5 Flash excels at multimodal, fast-inference, cost-effective tasks.

Strengths:

  • Super cheap
  • 1M context window
  • Fast multimodal processing

Best for:

multimodalfast-inferencecost-effective
When to Use GPT-4 1

GPT-4 1 excels at general-purpose, coding tasks.

Strengths:

  • Good quality
  • Affordable
  • Reliable

Best for:

general-purposecoding

Related Comparisons