![FLUX.2 [klein] 4B](https://awesomeagents.ai/images/models/flux-2-klein-4b_hu_dec233f8cc7116ef.jpg)
FLUX.2 [klein] 4B
Black Forest Labs' fastest open-source image generation model - 4B parameters, Apache 2.0 license, sub-second generation on consumer GPUs with 13GB VRAM.
![FLUX.2 [klein] 4B](https://awesomeagents.ai/images/models/flux-2-klein-4b_hu_dec233f8cc7116ef.jpg)
Black Forest Labs' fastest open-source image generation model - 4B parameters, Apache 2.0 license, sub-second generation on consumer GPUs with 13GB VRAM.

Per-image costs for GPT Image 1.5, FLUX.2, DALL-E 3, Imagen 4, Stable Diffusion 3.5, Midjourney, and Grok Imagine compared at standard resolution.

Nano Banana 2 leads the Chatbot Arena image leaderboard at 1280 Elo, with GPT Image 1.5 and FLUX.2 Pro close behind, each excelling in different use cases.

Google DeepMind's Nano Banana 2, built on Gemini 3.1 Flash, delivers Pro-quality image generation and editing at twice the speed and half the price, rolling out free to all Gemini users across 141 countries.

Google DeepMind's natively multimodal image generation and editing model built on Gemini 3.1 Flash - Pro-level quality at Flash speed, free for all Gemini users.

A comprehensive guide to the best image generation models that run locally on consumer GPUs with 16GB of VRAM, from FLUX and Stable Diffusion to video generation and upscaling.