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flux-1-kontext-dev

bfl · flux-1-dev-non-commercial-license license · on Arena since 1 Jul 2025

Download
Arena score1149#53 of 59 in Image edit, paid models included
Size11.9 Bparameters
4-bit download7.2 GBweights only, Q4_K_M
Max context—

Where to use it for free

Arena scores

ArenaScoreRankVotes
Image941#80 of 82216K
Image edit1149#53 of 593.6M

Rank among all models, paid ones included. Source: Arena leaderboard dataset.

Does it fit on popular hardware?

HardwareGPU memoryFits?
RTX 3060 12 GB12 GBFits in GPU
RTX 4060 Ti 16 GB16 GBFits in GPU
RTX 309024 GBFits in GPU
RTX 409024 GBFits in GPU
RTX 509032 GBFits in GPU
RX 7900 XTX24 GBFits in GPU
2 × RTX 309048 GBFits in GPU
4 × RTX 309096 GBFits in GPU
Mac M4 Max 128 GB96 GBFits in GPU
Ryzen AI Max+ 395 128 GB96 GBFits in GPU
8 × H100 SXM640 GBFits in GPU

Estimate at 4-bit, 64 GB of DDR5 for offload. Speed ≈ memory bandwidth × 70% ÷ data read per token; real numbers vary by about ±30%.

GPU memory needed

LevelTotal
Q3_K_M9.5 GB
Q4_K_M11 GB
Q5_K_M12 GB
Q6_K13 GB
Q8_016 GB
F1627 GB

Weights + text encoders and decoder (about 3 GB) + runtime. Simulate your own setup.

Image score over time

flux-1-kontext-dev 941Best paid model

Arena score from 10 Apr 2026 to 7 Oct 2026.

Image edit score over time

flux-1-kontext-dev 1149Best paid model

Arena score from 10 Apr 2026 to 6 Oct 2026.

Similar free models in Image edit