VARIANT · DeepSeek / DeepSeek

DeepSeek deepseek-v4-pro API

Same API, same SDK — switch variants by changing one parameter.

Operational · text · Commercial OK

# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/deepseek -g

The -g flag installs globally so every project picks it up.

Or paste this prompt to your AI agent:

Install the DeepSeek skill for me:

1. Clone https://github.com/runapi-ai/deepseek
2. Copy the skills/deepseek/ directory into your
   user-level skills directory (e.g. ~/.claude/skills/
   for Claude Code, ~/.codex/skills/ for Codex).
3. Verify that SKILL.md is present.
4. Confirm the install path when done.

Switch variant

deepseek-v4-flash

OVERVIEW

deepseek-v4-pro targets the sweet spot of quality and cost within the DeepSeek family.

Pay-per-call pricing in USD
Failed generations not charged
Streaming when supported by the model
Schema-validated tool calls

PRICING

Pricing

Failed generations are not charged

Messages API

Input $3.48 / 1M tokens

Output $6.96 / 1M tokens

Cache read $0.03

Chat completion

Input $3.48 / 1M tokens

Output $6.96 / 1M tokens

Cache read $0.03

SPEC SHEET

Technical details

Model ID	deepseek-v4-pro
Provider	DeepSeek
Modality	text
Task type	synchronous
Billing unit	1K tokens
API endpoint	/v1/messages
Commercial license	Yes — included via API
Status	Operational

QUICKSTART

Quickstart — deepseek-v4-pro

runapi.ai

curl -X POST https://runapi.ai/v1/messages \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepseek-v4-pro",
  "max_tokens": 1024,
  "messages": [
    {
      "role": "user",
      "content": "Refactor this Python module for readability, explain each change, then add unit tests for the edge cases."
    }
  ]
}'

import { DeepseekClient } from "@runapi.ai/deepseek";

const client = new DeepseekClient();
const result = await client.message.run({
    model: "deepseek-v4-pro",
    max_tokens: 1024,
    messages: [{"role":"user","content":"Refactor this Python module for readability, explain each change, then add unit tests for the edge cases."}],
});

require "runapi/deepseek"

client = RunApi::Deepseek::Client.new
result = client.message.run(
    model: "deepseek-v4-pro",
    max_tokens: 1024,
    messages: [{role: "user", content: "Refactor this Python module for readability, explain each change, then add unit tests for the edge cases."}]
)

@runapi.ai/deepseek v1

HOW IT WORKS