DeepSeek V3.1 is DeepSeek's language model with a 164K context window and up to 128K output tokens, available from 14 providers, starting at $0.25 / 1M input and $0.95 / 1M output. An incremental update to DeepSeek V3 with improved reasoning and tool-use capabilities, maintaining the 671B MoE architecture.
Specifications
Canonical IDdeepseek-v3-1
TypeLanguage
StatusDeprecated
CreatorDeepSeekDeepSeek
Providers
Context Window164K tokens
Max Output128K tokens
Input ModalitiesPDFText
Output ModalitiesText
Reasoning Effortsdefault
Parameters685B
HuggingFace Likes819
HuggingFace Downloads (30d)146,327
HuggingFace Downloads (all-time)1,697,072
Release Date · 11 months ago
Deprecation Date
Benchmarks
Intelligence Index
21.0
#165
Math Index
49.7
#133
MMLU-Pro
0.8
#52
GPQA
0.7
#176
HLE
0.1
#233
LiveCodeBench
0.6
#114
IFBench
0.4
#265
Time to First Token
SciCode
0.4
#162
AIME 2025
0.5
#133
LCR
0.5
#171
TerminalBench Hard
0.2
#127
TAU2
0.3
#213
Output TPS
0.0
#337

Capabilities

Input2/5
Text
Image·
Audio·
Video·
PDF
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities7/13
Reasoning
Adaptive Reasoning·
Function Calling
Parallel Function Calling
Structured Outputs
Native JSON Schema
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching
Assistant Prefill

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write
$ / 1M
Input
$ / 1M
Output
$ / 1M
Alibaba Qwen logo
Alibaba Qwen
deepseek-v3.1
$0.574$1.72N/AN/A$0.287$0.861
Azure AI Foundry logo
Azure AI Foundry
azure_ai/deepseek-v3.1
$1.23$4.94N/AN/A
Baseten
baseten/deepseek-ai/DeepSeek-V3.1
$0.5$1.50N/AN/A
DeepInfra logo
DeepInfra
deepinfra/deepseek-ai/DeepSeek-V3.1
$0.27$1.00$0.216N/A
Fireworks AI logo
Fireworks AI
fireworks_ai/accounts/fireworks/models/deepseek-v3p1
$0.56$1.68N/AN/A
Google Gemini logo
Google Gemini
deepseek-v3-1
$0.6$1.70N/A$0.06$0.3$0.85
Google Vertex AI logo
Google Vertex AI
deepseek-v3-1
$0.6$1.70N/A$0.06$0.3$0.85
Hugging Face logo
Hugging Face
novita:deepseek/deepseek-v3.1
$0.27$1.00N/AN/A
Novita logo
Novita
novita/deepseek/deepseek-v3.1
$0.27$1.00$0.135N/A
Replicate logo
Replicate
replicate/deepseek-ai/deepseek-v3.1
$0.672$2.02N/AN/A
SambaNova logo
SambaNova
sambanova/DeepSeek-V3.1
$3.00$4.50N/AN/A
Together AI logo
Together AI
together_ai/deepseek-ai/DeepSeek-V3.1
$0.6$1.70N/AN/A
Vercel AI Gateway logo
Vercel AI Gateway
deepseek/deepseek-v3.1
$0.25$0.95$0.13N/A
Weights & Biases logo
Weights & Biases
wandb/deepseek-ai/DeepSeek-V3.1
$55.00$165.00N/AN/A

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host DeepSeek V3.1, ranked by cheapest on-demand price. The model needs about 1643 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
p6-b300.48xlargeAWS8× B3002149 GB$142.42/hrus-east-1

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
DeepSeek V3.2164K$0.269$0.400Available
DeepSeek V3.2 Speciale164K$0.580$1.68Available
DeepSeek V3.2 Thinking128K$0.620$1.85Available
DeepSeek V3.2 Exp164K$0.270$0.410Available
DeepSeek V3.2 Exp ReasoningAvailable
DeepSeek V3.2 ExpAvailable
DeepSeek V3.1 Terminus164K$0.270$1.00Available
DeepSeek V3.1164K$0.250$0.950Current
DeepSeek V3.1 671B164KAvailable
DeepSeek V3164K$0.200$0.200Available
DeepSeek V3 324164K$0.200$0.400Deprecated

Model IDs

accounts/fireworks/models/deepseek-v3p1
azure_ai/deepseek-v3.1
baseten/deepseek-ai/DeepSeek-V3.1
deepinfra/deepseek-ai/DeepSeek-V3.1
deepseek-ai/DeepSeek-V3.1
deepseek-llm-deepseek-v3-1
deepseek-v3-1
deepseek-v3-1-reasoning
deepseek-v3.1
deepseek-v3.1-maas
deepseek-v3.1685
deepseek/deepseek-v3.1
fireworks_ai/accounts/fireworks/models/deepseek-v3p1
nex-agi/deepseek-v3.1-nex-n1
novita/deepseek/deepseek-v3.1
publishers/google/models/deepseek-v3.1-maas
replicate/deepseek-ai/deepseek-v3.1
sambanova/DeepSeek-V3.1
together_ai/deepseek-ai/DeepSeek-V3.1
vertex_ai/deepseek-ai/deepseek-v3.1-maas
wandb/deepseek-ai/DeepSeek-V3.1