DeepSeek

DeepSeek V3

$0.257 per 1M input tokens and $1.03 per 1M output tokens · 164K context · tools, JSON, open weights.

Prices checked Oct 21, 2026 · tracked by LLM Cost Index since Oct 21, 2026

$0.257
input / 1M tokens
$1.03
output / 1M tokens
164K
context window
16K
max output

What DeepSeek V3 costs per month

Estimated monthly bill for typical workloads. Try your own numbers in the cost calculator.

WorkloadPer month
Customer chatbot
1,000 conversations a day, 8 turns each
$179
Document Q&A (RAG)
500 questions a day over retrieved documents
$30.88
Coding / tool-using agent
200 tasks a day, long tool-heavy contexts
$117
Content generation
30 long articles a day
$3.01
Classification / extraction
100,000 short items a day
$278

Price history

We started tracking DeepSeek V3 on Oct 21, 2026; the chart appears as soon as there is a second data point. See all recent price changes.

Where to run DeepSeek V3: 3 providers

DeepInfra is the cheapest at $0.256 input / $0.712 output per 1M tokens. Uptime is the average over the last 30 days as reported by OpenRouter; see provider reliability.

ProviderInput / 1MOutput / 1MContextUptimeNotes
DeepInfra$0.256$0.712164K80% flex tier, fp4
StreamLake$0.257$1.03128K98.3% —
DeepInfra$0.32$0.89164K96.4% fp4

Cheaper alternatives to DeepSeek V3

Models with the same tool calling, structured output for at least 20% less (3:1 input/output mix), most capable first.

Cheaper alternatives to DeepSeek V3
Model Input / 1M Output / 1M Context Capabilities
Claude Haiku 5.5
Anthropic
$0.10 $0.50 1M visiontoolsreasoningJSON
GLM 5.3 Flash
Z.ai
$0.041 $0.12 1.05M visiontoolsreasoningJSONopen weights
Ling 3.1 Flash
inclusionAI
$0.075 $0.225 262K toolsreasoningJSON
GPT-6 Luna
OpenAI
$0.10 $0.50 1.05M visiontoolsreasoningJSON
MiMo-V2.6-Flash
Xiaomi
$0.14 $0.28 1.05M visionaudiotoolsreasoningJSONopen weights

How to pay less for DeepSeek V3

For a customer chatbot (1,000 conversations a day, 8 turns each) that costs $179 a month at list price without caching:

OptionPer monthYou save
Move to Claude Haiku 5.5 (similar capabilities)$58.56$121 (67%)
Route to DeepInfra (flex tier)$152$27.11 (15%)

Other workloads: cut-your-bill tool for DeepSeek V3.

Specifications

Model IDdeepseek/deepseek-chat
Inputtext
Outputtext
Tool callingYes
Structured outputYes
Reasoning modeNo
Open weightsYes — deepseek-ai/DeepSeek-V3
Knowledge cutoff2024-07-31
ReleasedDec 26, 2024

FAQ

How much does DeepSeek V3 cost?
$0.257 per million input tokens and $1.03 per million output tokens. Prices as of Oct 21, 2026.
What is the context window of DeepSeek V3?
164K tokens, with up to 16K output tokens per response.
Does DeepSeek V3 support images, tools and structured output?
Images as input: no. Tool calling: yes. Structured (JSON) output: yes. Reasoning mode: no.
What are cheaper alternatives to DeepSeek V3?
Models with the same key capabilities for at least 20% less include Claude Haiku 5.5 ($0.10 / $0.50), GLM 5.3 Flash ($0.041 / $0.12), Ling 3.1 Flash ($0.075 / $0.225).

More from DeepSeek: all DeepSeek models · how we collect prices