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FLUX / FLUX.2 Klein 4B

Transformation options for FLUX.2 Klein 4B

Validated per release from registry evidence, pricing components and runtime compatibility.

Technical transformation state

Transformation supported

Verified public open-weight release with authoritative checkpoint evidence.

Architecture

Rectified-flow transformer

3.88B parameters · Engineering measurement required context

Supported transformations

Quantization

Validated per release

Runtime packaging

Validated per release

Managed hosting

Validated per release

Distillation

Validated per release

GPU targeting

Validated per release

Evaluation and benchmarking

Validated per release

Download package

Validated per release