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GPT-4o Mini vs Gemini 1.5 Pro

Compare GPT-4o Mini vs Gemini 1.5 Pro API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.

AI Overview & Search Executive Summary

GPT-4o Mini charges $0.15/1M input and $0.60/1M output tokens, compared to Gemini 1.5 Pro at $1.25/1M input and $5.00/1M output. GPT-4o Mini is 8.3x cheaper on input tokens. In benchmark reasoning, Gemini 1.5 Pro holds the higher intelligence rating (90/100). For latency-critical streaming, GPT-4o Mini delivers 145 t/s (240ms TTFT) while Gemini 1.5 Pro provides 82 t/s (510ms TTFT).

Overall Winner
GPT-4o Mini
Best Price/IQ Balance
Budget Winner
GPT-4o Mini
GPT-4o Mini is 8.3x cheaper on input tokens
Coding & Logic
Gemini 1.5 Pro
Higher Benchmark Rating
Context Window
Gemini 1.5 Pro
Larger Document Context

Full Metric & Specification Comparison

MetricGPT-4o MiniGemini 1.5 ProAdvantage
ProviderOpenAIGoogle-
Input Token Cost (1M)$0.150$1.250GPT-4o Mini
Output Token Cost (1M)$0.600$5.000GPT-4o Mini
Context Window128k tokens2,000k tokensGemini 1.5 Pro
Intelligence Benchmark Score82/10090/100Gemini 1.5 Pro
Streaming LatencyUltra-FastFast-

Key Architectural Takeaways

  • Input Token Cost: GPT-4o Mini is $0.15/1M vs Gemini 1.5 Pro at $1.25/1M
  • Output Token Cost: GPT-4o Mini is $0.60/1M vs Gemini 1.5 Pro at $5.00/1M
  • Context Window: GPT-4o Mini supports 128k tokens vs Gemini 1.5 Pro with 2,000k tokens
  • Benchmark Intelligence Rating: GPT-4o Mini scores 82/100 vs Gemini 1.5 Pro at 90/100
  • Inference Latency: GPT-4o Mini is rated Ultra-Fast vs Gemini 1.5 Pro rated Fast
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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+
GPT-4o MiniOpenAI
88.0% Lower Cost
$6.75/mo
$0.15/1M in · $0.60/1M out
IQ Score82/100
Throughput145 t/s
Context128k
Gemini 1.5 ProGoogle
$56.25/mo
$1.25/1M in · $5.00/1M out
IQ Score90/100
Throughput82 t/s
Context2000k
Net Financial Advantage

Deploying GPT-4o Mini over Gemini 1.5 Pro saves $49.50/mo ($594/yr) at this volume.

See all Gemini 1.5 Pro alternatives →

Frequently Asked Questions

Is GPT-4o Mini cheaper than Gemini 1.5 Pro?

GPT-4o Mini is significantly more economical, charging $0.15/1M input compared to $1.25/1M for Gemini 1.5 Pro.

Which model should I choose for production?

If your primary constraint is API cost and high query throughput, choose GPT-4o Mini. If you require peak reasoning accuracy and complex tool use, Gemini 1.5 Pro is recommended.

How does context window compare between GPT-4o Mini and Gemini 1.5 Pro?

Gemini 1.5 Pro offers the larger context window (2,000k tokens), allowing you to pass significantly larger codebases or documents without chunking.

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