Comprehensive side-by-side LLM comparison
Gemini 1.5 Pro leads with 9.3% higher average benchmark score. Gemini 1.5 Pro offers 1.0M more tokens in context window than GPT-4.1 nano. GPT-4.1 nano is $12.00 cheaper per million tokens. Overall, Gemini 1.5 Pro is the stronger choice for coding tasks.
Gemini 1.5 Pro was introduced as Google's advanced multimodal model with an expanded context window, designed to comprehend and reason across long documents, videos, and audio. Built to handle complex, information-rich tasks, it brought breakthrough capabilities in processing extended context while maintaining high-quality reasoning and generation.
OpenAI
GPT-4.1 Nano was developed as the smallest and most efficient variant in the GPT-4.1 family, designed for applications requiring minimal latency and resource usage. Built to enable AI capabilities on edge devices and resource-constrained environments, it distills GPT-4.1 capabilities into an ultra-compact form factor.
11 months newer

Gemini 1.5 Pro
2024-05-01

GPT-4.1 nano
OpenAI
2025-04-14
Cost per million tokens (USD)

Gemini 1.5 Pro

GPT-4.1 nano
Context window and performance specifications
Average performance across 4 common benchmarks

Gemini 1.5 Pro

GPT-4.1 nano
Gemini 1.5 Pro
2023-11-01
GPT-4.1 nano
2024-05-31
Available providers and their performance metrics

Gemini 1.5 Pro

GPT-4.1 nano

Gemini 1.5 Pro

GPT-4.1 nano

Gemini 1.5 Pro

GPT-4.1 nano
OpenAI