ImageBench V1 —

192 evaluations across 6 categories

Benchmark V1 verdicts are produced by VLM judges and can contain mistakes. Treat PASS/FAIL labels as machine-assisted assessments, and inspect the images yourself. Learn more about the methodology.

Generation Details

Source-backed model context, size, cost, and request settings for this ImageBench V1 run.

local/flux-3-klein-bf16

Local

FLUX 3 Image Klein is Black Forest Labs' 5.6B open-weights image model (released 2026-10-15) covering text-to-image, editing with up to ten reference images and bounding-box layout control in one model, with a Qwen3-VL-4B-Instruct text encoder and output up to 4K. This entry runs the distilled flow-map checkpoint (16 steps, no CFG) in BF16 precision. Released under the FLUX Kommunity License (non-commercial, with a commercial-output exception for small companies).

Maker: Black Forest Labs
Family: FLUX 3
Model Size: 5.6B
high
Cost: local run; no API price
not_applicable
Run Target: gx10/flux3-klein
Effective Request: response_format: b64_json · size: 1024x1024 · seed: 7 · num_inference_steps: 16 · guidance: none (distilled flow map; CFG is rejected)
Sources: black-forest-labs/flux-3-image-klein model card FLUX 3 (Black Forest Labs)black-forest-labs/flux-3-image-klein (GitHub)