Comprehensive side-by-side LLM comparison
GPT-5 leads with 41.7% higher average benchmark score. GPT-5 offers 487.0K more tokens in context window than Gemini 1.0 Pro. Gemini 1.0 Pro is $9.25 cheaper per million tokens. GPT-5 supports multimodal inputs. Overall, GPT-5 is the stronger choice for coding tasks.
Gemini 1.0 Pro was developed as Google's initial production-ready multimodal model, designed to handle text and provide strong performance across diverse tasks. Built to serve as a versatile foundation for applications requiring reliable language understanding and generation, it introduced the Gemini architecture to developers and enterprises.
OpenAI
GPT-5 represents the next generation of OpenAI's foundational models, developed to advance the frontier of AI capabilities in reasoning, knowledge, and general intelligence. Built to push beyond the limitations of GPT-4, it incorporates architectural and training improvements designed to enhance performance across diverse tasks and domains.
1 year newer

Gemini 1.0 Pro
2024-02-15

GPT-5
OpenAI
2025-08-07
Cost per million tokens (USD)

Gemini 1.0 Pro

GPT-5
Context window and performance specifications
Average performance across 4 common benchmarks

Gemini 1.0 Pro

GPT-5
Gemini 1.0 Pro
2024-02-01
GPT-5
2024-09-30
Available providers and their performance metrics

Gemini 1.0 Pro

GPT-5

Gemini 1.0 Pro

GPT-5

Gemini 1.0 Pro

GPT-5
OpenAI
ZeroEval