LLMversus

Gemini 2.0 Flash vs GPT-3.5 Turbo: Pricing, Benchmarks & Verdict (2026)

Pricing verified Aug 10, 2026By LLMversusUpdated August 11, 2026View methodology

⚡ Quick Answer

Compare Gemini 2.0 Flash and GPT-3.5 Turbo across pricing, benchmarks, and capabilities.

Updated: August 10, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGemini 2.0 FlashGPT-3.5 Turbo
ProviderGoogleOpenAI
Input Price / 1M tokens$0.100$0.500
Output Price / 1M tokens$0.400$1.50
Context Window
1.048576M
16K
Max Output Tokens
8,192
4,096
Arena ELO
1,361
1,120
Coding ELO
1,361
1,100
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 GPT-3.5 Turbo

GPT-3.5 Turbo excels at cost-effective, general-purpose tasks.

Strengths:

  • Very cheap
  • Fast
  • Widely used

Best for:

cost-effectivegeneral-purpose

Related Comparisons

Claude Opus 4 vs Gemini 2.0 FlashClaude Opus 4 vs GPT-3.5 TurboClaude Sonnet 4 vs Gemini 2.0 FlashClaude Sonnet 4 vs GPT-3.5 TurboGemini 2.0 Flash vs Gemini 2 5 ProGemini 2 5 Pro vs GPT-3.5 TurboClaude Haiku 4 vs Gemini 2.0 FlashClaude Haiku 4 vs GPT-3.5 TurboDeepseek R1 vs Gemini 2.0 FlashDeepseek R1 vs GPT-3.5 TurboGemini 2.0 Flash vs Qwen 2 5 MaxGPT-3.5 Turbo vs Qwen 2 5 MaxDeepseek V3 vs Gemini 2.0 FlashGemini 2.0 Flash vs O3 MiniGemini 2.0 Flash vs O3Gemini 2.0 Flash vs O1Gemini 2.0 Flash vs Qwen 3 235bGemini 2.0 Flash vs Gemini Exp 1206Gemini 2.0 Flash vs Gpt 4 5Gemini 2.0 Flash vs Groq Deepseek R1