Comprehensive side-by-side LLM comparison
GPT-5 leads with 34.6% higher average benchmark score. Gemini 1.5 Flash 8B offers 528.8K more tokens in context window than GPT-5. Gemini 1.5 Flash 8B is $10.88 cheaper per million tokens. Overall, GPT-5 is the stronger choice for coding tasks.
Gemini 1.5 Flash 8B was developed as an ultra-compact variant of Gemini 1.5 Flash, designed to deliver multimodal capabilities with minimal resource requirements. Built for deployment scenarios where efficiency is critical, it provides a lightweight option for applications requiring fast, cost-effective AI processing.
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 1.5 Flash 8B
2024-03-15

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

Gemini 1.5 Flash 8B

GPT-5
Context window and performance specifications
Average performance across 3 common benchmarks

Gemini 1.5 Flash 8B

GPT-5
GPT-5
2024-09-30
Gemini 1.5 Flash 8B
2024-10-01
Available providers and their performance metrics

Gemini 1.5 Flash 8B

GPT-5

Gemini 1.5 Flash 8B

GPT-5

Gemini 1.5 Flash 8B

GPT-5
OpenAI
ZeroEval