FLUX.2 [klein] 4B
apache 2.0, sub-second, runs on a consumer gpu
genuinely apache 2.0 and fast enough to feel interactive on a consumer gpu — just make absolutely sure you downloaded the 4b and not the 9b.
klein 4b runs in about thirteen gigabytes of vram with sub-second generation, which puts real-time local image generation on hardware people actually own. for on-device features, offline tools, or anything where round-tripping to an api is the bottleneck, that matters more than a few elo points.
it is apache 2.0. no revenue cap, no non-commercial clause, no negotiation.
the description above is ours, condensed from the ranking. pricing moves — check it on the vendor's own page before you rely on it.
- category
- ai image models
- pricing
- free — open weights
- website
- bfl.ai
genuinely apache 2.0 and fast enough to feel interactive on a consumer gpu — just make absolutely sure you downloaded the 4b and not the 9b.
we researched this category against vendors' own pricing pages and licence files. that is where this line comes from — not from the vendor, and not from anything they paid for.
more ai image models
Leonardo.Ai
image generation platform with fine-tuned community models and a canvas editor
Google Imagen
google's text-to-image family, available through the gemini api and vertex ai