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Gemini 2.0 Flash vs GPT-4o Mini

Compare Gemini 2.0 Flash vs GPT-4o Mini API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.

AI Overview & Search Executive Summary

Gemini 2.0 Flash charges $0.10/1M input and $0.40/1M output tokens, compared to GPT-4o Mini at $0.15/1M input and $0.60/1M output. Gemini 2.0 Flash is 1.5x cheaper on input tokens. In benchmark reasoning, Gemini 2.0 Flash holds the higher intelligence rating (88/100). For latency-critical streaming, Gemini 2.0 Flash delivers 260 t/s (180ms TTFT) while GPT-4o Mini provides 145 t/s (240ms TTFT).

Overall Winner
Gemini 2.0 Flash
Best Price/IQ Balance
Budget Winner
Gemini 2.0 Flash
Gemini 2.0 Flash is 1.5x cheaper on input tokens
Coding & Logic
Gemini 2.0 Flash
Higher Benchmark Rating
Context Window
Gemini 2.0 Flash
Larger Document Context

Full Metric & Specification Comparison

MetricGemini 2.0 FlashGPT-4o MiniAdvantage
ProviderGoogleOpenAI-
Input Token Cost (1M)$0.100$0.150Gemini 2.0 Flash
Output Token Cost (1M)$0.400$0.600Gemini 2.0 Flash
Context Window1,000k tokens128k tokensGemini 2.0 Flash
Intelligence Benchmark Score88/10082/100Gemini 2.0 Flash
Streaming LatencyUltra-FastUltra-Fast-

Key Architectural Takeaways

  • Input Token Cost: Gemini 2.0 Flash is $0.10/1M vs GPT-4o Mini at $0.15/1M
  • Output Token Cost: Gemini 2.0 Flash is $0.40/1M vs GPT-4o Mini at $0.60/1M
  • Context Window: Gemini 2.0 Flash supports 1,000k tokens vs GPT-4o Mini with 128k tokens
  • Benchmark Intelligence Rating: Gemini 2.0 Flash scores 88/100 vs GPT-4o Mini at 82/100
  • Inference Latency: Gemini 2.0 Flash is rated Ultra-Fast vs GPT-4o Mini rated Ultra-Fast
Interactive Head-to-Head Simulator

Calculate Your Team's Exact Bill Difference

Drag the sliders below to see real-time cost divergences based on your daily token consumption.

Daily Input Tokens500,000 tokens
10k1M5M10M+
Daily Output Tokens250,000 tokens
5k500k2M5M+
Gemini 2.0 FlashGoogle
33.3% Lower Cost
$4.50/mo
$0.10/1M in · $0.40/1M out
IQ Score88/100
Throughput260 t/s
Context1000k
GPT-4o MiniOpenAI
$6.75/mo
$0.15/1M in · $0.60/1M out
IQ Score82/100
Throughput145 t/s
Context128k
Net Financial Advantage

Deploying Gemini 2.0 Flash over GPT-4o Mini saves $2.25/mo ($27/yr) at this volume.

See all GPT-4o Mini alternatives →

Frequently Asked Questions

Is Gemini 2.0 Flash cheaper than GPT-4o Mini?

Gemini 2.0 Flash is significantly more economical, charging $0.10/1M input compared to $0.15/1M for GPT-4o Mini.

Which model should I choose for production?

If your primary constraint is API cost and high query throughput, choose Gemini 2.0 Flash. If you require peak reasoning accuracy and complex tool use, Gemini 2.0 Flash is recommended.

How does context window compare between Gemini 2.0 Flash and GPT-4o Mini?

Gemini 2.0 Flash offers the larger context window (1,000k tokens), allowing you to pass significantly larger codebases or documents without chunking.

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