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Gemini 2.0 Flash vs GPT-4.1: Pricing, Benchmarks & Verdict (2026)

Verdict

Gemini 2.0 Flash is significantly cheaper at $0.10/$0.40 per million tokens vs $2.00/$8.00. GPT-4.1 is stronger for coding with a coding ELO of 1320 vs 1240. Gemini 2.0 Flash is faster at 160 tokens/sec vs 88 tokens/sec. GPT-4.1 ranks higher overall with an Arena ELO of 1290 vs 1260.

Side-by-Side Comparison

FeatureGemini 2.0 FlashGPT-4.1
ProviderGoogleOpenAI
Input Price / 1M tokens$0.100$2.00
Output Price / 1M tokens$0.400$8.00
Context Window1.048576M1.047576M
Max Output Tokens8,19232,768
Arena ELO1,2601,290
Coding ELO1,2401,320
TTFT (ms)120260
Tokens/sec16088
MultimodalYesYes
JSON ModeYesYes
Function CallingYesYes
VisionYesYes
When to Use Gemini 2.0 Flash

Choose Gemini 2.0 Flash when you need: extremely fast inference, 1m context window at very low cost, strong multimodal support, great for real-time applications. It excels at chatbots, high-volume, cost-sensitive, multimodal tasks. It is also the more cost-effective option between the two. Its 1049K context window is larger, making it better for long-document processing.

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-4.1

Choose GPT-4.1 when you need: 1m token context window, excellent coding performance, strong instruction following, competitive pricing for its capability. It excels at coding, long-context, agents, general-purpose tasks.

Strengths:

  • 1M token context window
  • Excellent coding performance
  • Strong instruction following
  • Competitive pricing for its capability

Best for:

codinglong-contextagentsgeneral-purpose

Frequently Asked Questions

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