Verified Directory Benchmark
Google Gemini 1.5 Flash vs GPT-4o: Speed vs Frontier Reasoning
Comparing Google 1M context high-speed model with OpenAI flagship GPT-4o.
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| Technical Metric | Gemini 1.5 Flash | GPT-4o |
|---|---|---|
| Context Window | 1,000,000 tokens | 128,000 tokens |
| API Cost | $0.075 / $0.30 per 1M tokens | $2.50 / $10.00 per 1M tokens |
| Multimodal Audio/Video | Native video & audio upload | Audio & image snapshot input |
| Free Tier | Free via Google AI Studio | Limited free tier usage |
| Best Suited For | Processing full books & long video | Complex frontier reasoning tasks |
◈ Technical Recommendation & Architectural Choice
Gemini 1.5 Flash wins on raw speed, 1M context, and cost; GPT-4o wins on nuanced logical reasoning.