DeepSeek V3.1

llm

A hybrid model merging DeepSeek V3 and R1 into a single checkpoint with a switchable thinking and non-thinking chat template.

Metadata

orgDeepSeek
released2025-08-21
params671B-A37B
licensemit
kindllm
hf iddeepseek-ai/DeepSeek-V3.1

Benchmarks

GPQA80.1source ↗
AIME 202588.4source ↗
SWE-bench66source ↗

Lineage

↑ finetuneDeepSeek V3
↓ finetuneDeepSeek V3.2-Exp
view in full graph →