DeepSeek V4 Pro
$1.32/Mtok inRetired by DeepSeek on 14 Sep 2026. Requests are served by V4.1 Flash from then, and billed at Flash's rate.
Playground
Try it in the browser
Facts
At a glance
Availability
Live
Pricing
$1.32 / M input · $3.96 / M output · $0.044 / M cached input
Endpoint
Chat Completions
/v1/chat/completions
Context window
1,048.576k tokens
API
Call it from code
import OpenAI from "openai"
const client = new OpenAI({
baseURL: "https://api.companyfabric.com/v1",
apiKey: process.env.COMPANYFABRIC_API_KEY,
})
const res = await client.chat.completions.create({
model: "deepseek/deepseek-v4-pro",
max_tokens: 1024,
temperature: 0.7,
messages: [{ role: "user", content: "Say hello from the fabric." }],
})
console.log(res.choices[0].message.content)FAQ
Frequently asked questions
How much does DeepSeek V4 Pro cost?
$1.32 / M input · $3.96 / M output · $0.044 / M cached input. The exact cost of each call is shown before you run it and metered to your prepaid balance, no subscription required.
Why use DeepSeek V4 Pro on CompanyFabric instead of going direct?
One key and one balance across every model in the library, at pricing at parity with or below the direct API. Switching models is a one-line change.
Is DeepSeek V4 Pro available through the OpenAI SDK?
Yes, point any OpenAI SDK at api.companyfabric.com/v1 and set model to "deepseek/deepseek-v4-pro".
Variants
Same family
DeepSeek V4
RetiredDeepSeek
Open-weight frontier-adjacent reasoning at commodity prices.
Added 1 Jun 2026 · text
DeepSeek V4.1 Flash
$0.3/Mtok inDeepSeek
DeepSeek's cheapest current model, a million-token window at flash rates.
Added 10 Sep 2026 · text
DeepSeek V4 Flash
RetiredDeepSeek
The V4 family's speed tier, near-V4 quality on everyday calls at the lowest price in the family.
Added 10 Aug 2026 · text
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Run DeepSeek V4 Pro with free starter credits. Free starter credits included, no subscription required.