DeepSeek · Single modalityReleased 2026-04-23

deepseek-v4-pro

deepseek/deepseek-v4-pro id

Tool useReasoningChatLow costLong context

Type

Use deepseek-v4-pro

# Drop-in OpenAI-compatible client
$ import { generateText } from 'ai'
$ 
$ const { text } = await generateText({
$   model: 'deepseek/deepseek-v4-pro',
$   baseURL: 'https://synapse.garden/api/v1',
$   apiKey: process.env.MG_KEY,
$   prompt: 'Why is the sky blue?',
$ })

1.0M

CONTEXT WINDOW

1.0M

MAX OUTPUT

$1.91/M

INPUT · PER M

$3.83/M

OUTPUT · PER M

PRICING

List prices, every modality.

Rate	Per million tokens · USD
Input	$1.91/M
Output	$3.83/M
Cache read	$0.154/M

Honest list pricesHow we calculate prices

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Model

Input

Output

Context

Type

FAQ · DEEPSEEK-V4-PRO

Frequently asked

01 / 04

How do I call deepseek-v4-pro from my code?

Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘deepseek/deepseek-v4-pro’ and supply your Synapse Garden API key. No code changes beyond the base URL.

02 / 04

How much does deepseek-v4-pro cost?

Input: $1.91/M per million tokens. Output: $3.83/M per million tokens. The free tier includes a million tokens every month at no cost.

03 / 04

What's the context window for deepseek-v4-pro?

deepseek-v4-pro supports a context window of 1.0M tokens, with a maximum output of 1.0M tokens.

04 / 04

Do I need a separate Anthropic or OpenAI account?

No. Synapse Garden is the single API surface — one key gives you OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, xAI, Cohere, and more. Billing, rate limits, and audit logs are unified.

READY

Try deepseek-v4-pro in three minutes.

Sign up, create a key, drop our base URL into your existing client. The free tier includes a million tokens every month — no credit card.

Start free Quickstart