DeepSeek

Connection

Field	Value
Anvia SDK	@anvia/openai
Compatibility	OpenAI-compatible endpoint
API URL	https://api.deepseek.com
Environment	DEEPSEEK_API_KEY
Provider docs	https://api-docs.deepseek.com/quick_start/pricing
Models	4

Anvia Usage

This provider is listed as OpenAI-compatible. Start with @anvia/openai and the chat-completions adapter, then smoke test the exact workflow.

import { OpenAIClient } from "@anvia/openai";

const client = new OpenAIClient({
  apiKey: process.env.DEEPSEEK_API_KEY,
  baseUrl: "https://api.deepseek.com",
  completionApi: "chat",
});

const model = client.completionModel("deepseek-chat");

Capabilities

Capability	Value
Input modalities	text
Output modalities	text
Attachments	2 / 4 models
Tools	4 / 4 models
Structured output	2 / 4 models
Reasoning	3 / 4 models
Temperature	4 / 4 models
Open weights	4 / 4 models

Models

Model	Family	Input	Output	Capabilities	Limits	Cost	Updated
deepseek-chat DeepSeek Chat	deepseek	text	text	tools, temperature, open weights	context: 1000000 / output: 384000	input: 0.14 / output: 0.28 / cache_read: 0.0028	2026-02-28
deepseek-reasoner DeepSeek Reasoner	deepseek-thinking	text	text	tools, reasoning, temperature, open weights	context: 1000000 / output: 384000	input: 0.14 / output: 0.28 / cache_read: 0.0028	2026-02-28
deepseek-v4-flash DeepSeek V4 Flash	deepseek-flash	text	text	tools, schema, reasoning, temperature, open weights	context: 1000000 / output: 384000	input: 0.14 / output: 0.28 / cache_read: 0.0028	2026-04-24
deepseek-v4-pro DeepSeek V4 Pro	deepseek-thinking	text	text	tools, schema, reasoning, temperature, open weights	context: 1000000 / output: 384000	input: 0.435 / output: 0.87 / cache_read: 0.003625	2026-04-24

Read Gateway caveats before enabling this provider in production.