GPT-4o vs Gemini 1.5 Pro
Compare two of the most advanced AI models available today. Find out which one suits your needs better.
Quick Overview
GPT-4o
by OpenAI
GPT-4o ('o' for 'omni') is OpenAI's flagship multimodal model, designed for real-time, human-like interaction across text, audio, and vision.
Modalities
Best For
Real-time voice assistants, customer service bots, and applications requiring fast visual understanding.
Gemini 1.5 Pro
by Google DeepMind
Gemini 1.5 Pro features a breakthrough 2-million token context window, allowing it to process vast amounts of information, including long videos and massive codebases, in a single prompt.
Modalities
Best For
Analyzing large documents, video content understanding, and complex research tasks requiring huge context.
Performance Benchmarks
MMLU (Massive Multitask Language Understanding)
GPQA (Graduate-Level Google-Proof Q&A)
HumanEval (Code Generation)
Feature Comparison
| Feature | GPT-4o | Gemini 1.5 Pro |
|---|---|---|
| Context Window | 128k tokens | 2,000k tokens |
| Real-time Voice | ||
| Interactive Code Artifacts | ||
| Open Source | ||
| API Cost (Input) | $5/1M tokens | $3.5/1M tokens |
| API Cost (Output) | $15/1M tokens | $10.5/1M tokens |
Strengths & Weaknesses
GPT-4o
Strengths
- •Extremely fast response times
- •State-of-the-art multimodal capabilities
- •Highly conversational and natural interaction
- •Free tier access is very generous
Weaknesses
- •Reasoning can sometimes be shallower than GPT-4 Turbo
- •Rate limits on the free tier can be restrictive for heavy users
Gemini 1.5 Pro
Strengths
- •Massive 2M token context window
- •Native multimodal understanding (video/audio)
- •Deep integration with Google Workspace
- •Strong performance in long-context retrieval
Weaknesses
- •Can be slower than competitors for short queries
- •Overly cautious safety filters sometimes block benign requests
What Users Are Saying
GPT-4o Users
“Users widely praise GPT-4o for its conversational speed and impressive vision capabilities, though some note it can occasionally be less detailed in reasoning tasks compared to its predecessor, GPT-4 Turbo.”
Gemini 1.5 Pro Users
“Users are amazed by its ability to recall information from massive documents and videos. However, some find its reasoning consistency slightly behind GPT-4o in short-context tasks.”
Final Verdict
Gemini 1.5 Pro's massive 2M token context window makes it the undisputed king for analyzing large documents and videos. GPT-4o, however, offers a snappier, more fluid conversational experience for general tasks.