The Magic of AI

LLM API · DeepSeek

DeepSeek V4 Pro pricing

Input

$1.32 /Mtok

Output

$3.96 /Mtok

Cached input

$0.044 /Mtok

Context window

1,000k tokens

Max output

384k tokens

Tier

small

Ranked 19 of 29 by price among 29 LLM APIs in the index — the cheapest is Mistral AI Ministral 3 (3B) at $0.100. Figures are USD list prices excluding tax.

Standard (peak) rate shown. Off-peak is 50% lower and applies outside 01:00-04:00 and 06:00-10:00 UTC, Mon-Fri.

Off-peak rate: input $0.66, output $1.98, cached input $0.022 per million tokens.

Price history

Every weekly reading since this item entered the index on 15 August 2026. Dots mark readings where the figure changed.

DeepSeek V4 Pro price history$0.0000$1.11$2.21$3.32$4.4315 Aug24 Aug31 Aug05 SepInput $/Mtok · 2026-08-15 · $1.32Input $/Mtok · 2026-09-05 · $1.32Output $/Mtok · 2026-08-15 · $3.96Output $/Mtok · 2026-09-05 · $3.96Cached input $/Mtok · 2026-08-15 · $0.044Cached input $/Mtok · 2026-09-05 · $0.044Input $/MtokOutput $/MtokCached input $/Mtok
DateFigureReadingChange
2026-08-15Cached input $/Mtok$0.044
2026-08-15Input $/Mtok$1.32
2026-08-15Output $/Mtok$3.96
2026-09-05Cached input $/Mtok$0.044
2026-09-05Input $/Mtok$1.32
2026-09-05Output $/Mtok$3.96

Machine-readable: history.json · Every movement also appears in the change log.

What it costs in practice

Computed from the current figures above. Change the assumptions in the LLM API cost calculator.

WorkloadCost
One million input tokens$1.32
One million output tokens$3.96
Blended $/Mtok at 4:1 input:output$1.85
1,000 chatbot replies (1,500 in / 300 out)$3.17
Summarising 1,000 ten-page documents (5,000 in / 400 out)$8.18
A month of 10,000 requests a day (2,000 in / 500 out)$1,386.00
1,000 replies with a 1,200-token cached prefix (300 fresh in / 300 out)$1.64

Compared with other models in the same tier

Modelblended $/Mtok (4:1)vs this
Llama 4 Scout Instruct via Fireworks AI$0.240-87%
Mistral AI Mistral Small 4$0.240-87%
Groq GPT-OSS 120B$0.240-87%
Qwen3 235B A22B Instruct via Together AI$0.280-85%
OpenAI GPT-5.6 Luna$0.400-78%
Mistral AI Codestral$0.420-77%
Cohere Command R (03-2024)$0.700-62%
Google Gemini 2.5 Flash$0.740-60%

How to read this page

The figures are the list prices published on the vendor's own pricing page, re-read every week by an automated check that never invents a number: if the page cannot be read, the previous reading is kept and the item is flagged after three missed weeks. Negotiated rates, volume tiers, free credits and regional pricing are not modelled. The methodology describes the process and its limits; the price index shows every llm api figure side by side.