LocalFit

Qwen3.6-27B

Qwen/Qwen3.6-27B

Released2026-04-22Size27B denseArchitecturehybrid linear attnLicenseapache-2.0

Files and memory at 8K context

QuantFileFiles+ KV + runtimeSmallest fitSource
Q4_K_M
unsloth/Qwen3.6-27B-GGUF
15.66 GiB117.2 GiB+20 GB GPUHF files
Q5_K_M
unsloth/Qwen3.6-27B-GGUF
18.17 GiB119.7 GiB+24 GB GPUHF files
Q8_0
unsloth/Qwen3.6-27B-GGUF
26.63 GiB128.1 GiB+32 GB GPUHF files
MLX 4-bit
mlx-community/Qwen3.6-27B-4bit
14.95 GiB316.5 GiB+24 GB MacHF files
MLX 8-bit
mlx-community/Qwen3.6-27B-8bit
27.48 GiB629.0 GiB+48 GB MacHF files

No verified file: FP16. Sizes are exact file bytes (text weights; projectors listed separately). “+” = recurrent state or other terms unknown. Smallest fit adds 0.5 GiB spare; Macs use 75% of memory.

Quality

Artificial Analysis Intelligence Index

Unknown

Arena text rating

Unknown

Scores describe the evaluated hosted variant, not each quantized file. AA and Arena are never averaged.

Reported speeds 19

HardwareQuantBackendPrompt t/sGen t/sDateSource
M4 Max (40c GPU) 64 GBMLX 4bitMLX23326.82026-10-06omlx.ai
M5 Max (32c GPU) 36 GBMLX 4bitMLX75024.82026-09-17omlx.ai
M5 Pro (20c GPU) 48 GBMLX 4bitMLX47817.12026-08-25omlx.ai
M1 Max (32c GPU) 64 GBMLX 4bitMLX90.118.32026-08-21omlx.ai
M4 Max (32c GPU) 36 GBMLX 4bitMLX20921.62026-08-15omlx.ai
M3 Ultra (80c GPU) 512 GBMLX 4bitMLX44233.82026-08-14omlx.ai
M5 Max (40c GPU) 128 GBMLX 4bitMLX94532.12026-08-13omlx.ai
M3 Ultra (60c GPU) 96 GBMLX 4bitMLX32736.52026-08-11omlx.ai
M4 Pro (16c GPU) 48 GBMLX 4bitMLX10514.82026-08-10omlx.ai
M2 Max (30c GPU) 64 GBMLX 4bitMLX9719.22026-08-07omlx.ai
M2 Max (38c GPU) 32 GBMLX 4bitMLX122202026-08-05omlx.ai
M4 Pro (20c GPU) 48 GBMLX 4bitMLX13114.92026-08-04omlx.ai
NVIDIA GeForce RTX 5090 32 GBQ4_K_Mllama.cpp CUDA3,87475.6unknownhardware-corner.net
NVIDIA GeForce RTX 5090 32 GBQ4_K_Mllama.cpp CUDA3,48672.8unknownhardware-corner.net
NVIDIA GeForce RTX 5090 32 GBQ4_K_Mllama.cpp CUDA2,94169.5unknownhardware-corner.net
NVIDIA GeForce RTX 5090 32 GBQ4_K_Mllama.cpp CUDA1,95763.7unknownhardware-corner.net
NVIDIA GeForce RTX 5090 32 GBQ4_K_Mllama.cpp CUDA1,18054.6unknownhardware-corner.net
Apple Mac Studio M3 Ultra, 256 GB unified memory (GPU core count not stated)Q4_K_MOllama (llama.cpp Metal)9528.62026-08-28terminalbytes.com
Apple M5 Pro, 128 GB RAM (GPU core count not stated)Q4_K_Mllama.cpp Metal (llama-server via brew)—25.62026-04-22simonwillison.net

Reported by the linked sources, not reproduced by LocalFit. All rows in the speed database

Community threads

Qualitative signals only; titles are not verified claims.