Model

DeepSeek V4 Pro API: reasoning and reviews with no token limits

Hard questions rarely get solved in one answer: you iterate, and every iteration costs tokens. DeepSeek V4 Pro on a subscription lets you dig as many times as needed, with the monthly price known upfront.

Try DeepSeek V4 Pro freefrom $9.80 a month per stream · 3 hours with every model, no card

The model at a glance

Coming soon

Context: 128K tokens
Images: Text and code only
Best for: reasoning and reviews
Token limit: None, you pay for streams

What DeepSeek V4 Pro is for

DeepSeek V4 Pro is a model for careful work: untangle complex business logic, find a flaw in reasoning, check an algorithm or prepare a balanced decision.

Pick it when the quality of analysis matters more than speed: architecture reviews, incident analysis, requirements review.

Strengths

Step-by-step reasoning and logic checks
Code reviews and algorithm bug hunting
128K token context
Careful answers to hard questions

Typical tasks

Review an architecture decision before rollout
Find the cause of an elusive bug
Analyse requirements and spot contradictions
Prepare solution options with trade-offs

DeepSeek V4 Pro pricing

DeepSeek V4 Pro
Coming soon
1 stream 4+ streams, each
3 days $2.21₸950 $1.70₸730
7 days $4.55₸1,950 $3.50₸1,500
30 days $12.74₸5,530 $9.80₸4,250

	1 stream	4+ streams, each
3 days	$2.21₸950	$1.70₸730
7 days	$4.55₸1,950	$3.50₸1,500
30 days	$12.74₸5,530	$9.80₸4,250

Price per stream. Volume discount: 2–3 streams pay 88%, 4 or more pay 77% of the single-stream price. Streams and periods stack. Prices sync from the dashboard automatically.

Python example

The official openai library works as is, only the address and key change.

main.py

from openai import OpenAI

client = OpenAI(base_url="https://tenzo-cloud.com/v1", api_key="tc-your-key")

stream = client.chat.completions.create(
    model="deepseek-v4-pro",
    messages=[{"role": "user", "content": "Hello!"}],
    stream=True,
)
for chunk in stream:
    print(chunk.choices[0].delta.content or "", end="")

The same with curl

terminal

curl https://tenzo-cloud.com/v1/chat/completions \
  -H "Authorization: Bearer tc-your-key" \
  -H "Content-Type: application/json" \
  -d '{"model": "deepseek-v4-pro", "stream": true,
       "messages": [{"role": "user", "content": "Hello!"}]}'

Compared with other models

FAQ

Can I buy DeepSeek V4 Pro already?

The current status is shown on this page and on the status page. Until it is on sale, use Qwen 3.8 Max for everyday work.

Does DeepSeek V4 Pro understand images?

No, it is a text model. Use Qwen 3.8 Max for screenshots.

Does DeepSeek V4 Pro have a token limit?

No. We do not count tokens or bill for them. Only concurrency is limited: as many simultaneous requests as streams you bought, and up to 120 new requests a minute per account.

How do I connect DeepSeek V4 Pro to Cursor or Claude Code?

Set the address to https://tenzo-cloud.com/v1, use a key from the dashboard and set the model to deepseek-v4-pro. The dashboard has ready configs for Claude Code, Codex, OpenCode, Cursor and VS Code with a test button.

How do I pay without a foreign card?

Prices are in tenge, with rubles and dollars at the exchange rate. Available payment methods are shown at checkout. If none suits you yet, message support in Telegram and we will help.

Try it on your own work

Three free hours with every model, no card and no VPN. Connect Cursor, Claude Code or your own code in a minute.

Start free See pricing