Models
DeepSeek V4 Pro
Model id: alibaba_qwen/deepseek-v4-pro
- Agentic
- Frontier
- Coding
- Reasoning
- Long context
- Tools
- Math
DeepSeek V4 Pro via Alibaba Cloud Model Studio for stronger reasoning, tools, and agent-style work.
Best for
harder analysis, multi-step coding, and agents that need more depth than Flash.
- Provider
- Alibaba Cloud Model Studio
- Context window
- 1,000,000
- Release date
- 2026-01-01
- Reasoning effort
- highmaxDefault: high
Pricing
Input
$2.5463 / 1M
Output
$5.0925 / 1M
Amounts in Canadian dollars, converted at the Bank of Canada indicative rate (2026-07-31).
Performance
Reading
Last 7 days
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Activity
Tokens
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Top 5 tools · last 7 days
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Availability
Availability (%)
Last 7 days
- Operational probes
- 100% over 7 days
- Samples
- 8,608
Quick start
Call the API with a tonia_ key and the exact model id below.
curl
curl https://pass.tonia.ca:8443/v1/chat/completions \
-H "Authorization: Bearer $TONIA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "alibaba_qwen/deepseek-v4-pro",
"messages": [{"role":"user","content":"Bonjour"}]
}'Python (OpenAI SDK)
import os
from openai import OpenAI
client = OpenAI(
base_url="https://pass.tonia.ca:8443/v1",
api_key=os.environ["TONIA_API_KEY"],
)
response = client.chat.completions.create(
model="alibaba_qwen/deepseek-v4-pro",
messages=[{"role": "user", "content": "Bonjour"}],
)TypeScript (OpenAI SDK)
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://pass.tonia.ca:8443/v1",
apiKey: process.env.TONIA_API_KEY,
});
const response = await client.chat.completions.create({
model: "alibaba_qwen/deepseek-v4-pro",
messages: [{ role: "user", content: "Bonjour" }],
});