DeepSeek-V3.1
About DeepSeek-V3.1
DeepSeek-V3.1 is a hybrid model that supports both thinking mode and non-thinking mode. Through post-training optimization, the model's performance in tool usage and agent tasks has significantly improved. DeepSeek-V3.1-Think achieves comparable answer quality to DeepSeek-R1-0528, while responding more quickly.
Available Serverless
Run queries immediately, pay only for usage
$
0.27
/
$
1.0
Per 1M Tokens (input/output)
Metadata
Specification
State
Available
Architecture
Calibrated
Yes
Mixture of Experts
Yes
Total Parameters
671
Activated Parameters
37B
Reasoning
No
Precision
FP8
Context length
164K
Max Tokens
164K
Supported Functionality
Serverless
Supported
Serverless LoRA
Not supported
Fine-tuning
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Not supported
JSON Mode
Supported
Structured Outputs
Not supported
Tools
Supported
Fim Completion
Supported
Chat Prefix Completion
Supported
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Input:
$
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Total Context:
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Max output:
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Input:
$
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/ M Tokens
Output:
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Total Context:
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Max output:
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Input:
$
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Total Context:
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Max output:
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Input:
$
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/ M Tokens
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Total Context:
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Max output:
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Input:
$
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/ M Tokens
Output:
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1.5
/ M Tokens
Model FAQs: Usage, Deployment
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