DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...
Specifications
- Provider
- DeepSeek
- Type
- Open-source / open-weight
- Modality
- text->text
- Context window
- 163,840
- Knowledge cutoff
- 2025-03-31
- Released
- August 21, 2025
Capabilities
Input: textOutput: text
Strengths
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
