Reason Medical 20b 16bit

EpistemeAI · released 2026-06-18 · apache-2.0 license

Reason Medical 20b 16bit by EpistemeAI — 20.91B open-weight local LLM. License: apache-2.0. Benchmarks, VRAM requirements per quantization, GPU compatibility, pricing and community reviews on slopllm.com.

Key specs

TypeLocal open-weight
Parameters20.91B total · MoE, — active
Architecturegpt_oss
Context window131K tokens
Knowledge cutoff
Modalitiestext
Recommended backends
Minimum viable rig

Benchmark scores

GPQA Diamond
SWE-bench Verified
AIME
MMLU-Pro
BFCL v3 (tool use)
Composite score
Community ratingNo reviews yet

VRAM & disk per quantization

QuantVRAMDiskRAMContext
Q4_K_M13.6 GB12.1 GB131K