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FLUX.2 [klein] 9B

FLUX.2 [klein] 9B is Black Forest Labs's quality-focused small image model in the Klein family. It pairs a 9B flow model with an 8B Qwen3 text embedder and distills inference to four steps for sub-half-second latency.

Image Gen
index.ts
import { experimental_generateImage as generateImage } from 'ai';
const result = await generateImage({
model: 'bfl/flux-2-klein-9b',
prompt: 'A red balloon on a wooden table.'
});

Providers

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Provider
Context
Latency
Throughput
Input
Output
Cache
Web Search
Per Query
Capabilities
ZDR
No Training
Release Date
Black Forest Labs
Legal:Terms
Privacy