KeyoAPI

DeepSeek V4 Pro on KeyoAPI

DeepSeek V4 Pro on KeyoAPI is the paid ID deepseek-v4-pro-0813 — OpenAI-compatible chat on https://www.keyoapi.xyz/v1.

deepseek-v4-pro-0813 is a llm model on KeyoAPI, a prepaid AI API gateway: call it at POST /v1/chat/completions, billed at ~$0.14 / $0.29 per 1M in/out from the same balance that covers chat, vision, OCR and video models.

Listed price: ~$0.14 / $0.29 per 1M in/out · Live catalog: Model Square · Static list: pricing list.

Get API key Open Model Square Compare API prices

Overview

Indicative sell rates are about $0.14 per 1M input and $0.29 per 1M output; confirm on the full pricing list before you quote. deepseek-v4.1-flash (~$0.14 / $0.56) is a separate Flash ID for high-volume paths. See the DeepSeek API pricing page for the family table.

How to call it

Base URL: https://www.keyoapi.xyz/v1

Endpoint: POST /v1/chat/completions

Model: model=deepseek-v4-pro-0813

curl https://www.keyoapi.xyz/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"deepseek-v4-pro-0813","messages":[{"role":"user","content":"Explain DeepSeek V4 Pro vs Flash"}]}'

Auth uses the same Bearer API key as chat. Full notes: Keyo docs.

FAQ

Is Pro an upgrade of Flash?

No. deepseek-v4-pro-0813 and deepseek-v4.1-flash are separate catalog IDs with different sell rates. Pick the ID you mean; confirm live rates on the pricing page.

Where do I confirm live prices?

Check live rates on the full pricing list or browse the pricing page. Rates can change.

What about deepseek-v4-pro without the date suffix?

The canonical Keyo catalog ID for Pro is deepseek-v4-pro-0813. Use that string in production; confirm live on the full pricing list.

Related models

DeepSeek V4.1 Flash on KeyoAPI DeepSeek V4 Flash API GPT-6 Sol API on KeyoAPI

Guide for deepseek-v4-pro-0813. Catalog: the pricing page · Rates: the full pricing list.