Gemini 1.5 ProvsGPT-4o
Google
Gemini 1.5 Pro
Google's 1M-token multimodal model
Arena ELO
1261
Context
1000K
Speed
150 t/s
Input/1M
$1.25
OpenAI
🏆 Overall WinnerGPT-4o
OpenAI's flagship multimodal model
Arena ELO
1314
Context
128K
Speed
110 t/s
Input/1M
$2.5
Capability Radar
Category performance across 6 domains
Benchmark Scores
MMLU · HumanEval · MATH · GSM8K · GPQA · BBH
Gemini 1.5 Pro
Pros
✓1M token context window
✓Fastest response times
✓Best price-to-performance
Cons
✗Slightly lower reasoning vs GPT-4o/Claude
✗Less consistent instruction following
GPT-4o
Pros
✓Best-in-class multimodal capabilities
✓Fastest major frontier model
✓Extensive third-party integrations
Cons
✗Higher cost than alternatives
✗Context window smaller than Gemini 1.5 Pro
🏆 Our Verdict
Based on overall benchmark averages, GPT-4o has the edge with an average score of 81.6% across all benchmarks. However, the best choice depends on your use case — Gemini 1.5 Pro excels in 1m token context window, while GPT-4o stands out for best-in-class multimodal capabilities.