DeepSeekReasoningReasoningActive
DeepSeek: DeepSeek V3.1
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...
Specification
- Model ID
- deepseek/deepseek-chat-v3.1
- Modality
- Text >text
- Context
- 163.8K tokens
- Input
- $0.250/1M
- Output
- $0.950/1M
- Updated
- Sep 20, 2026
Scores
Capabilities
- Supports tool calling
- No vision support listed
- Supports long-context workflows
- Supports deeper reasoning tasks
Input and output
Accepts Text inputs. Returns Text outputs.
Supported parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p