Run Codex on Seedream 5.0 Pro

Name: Codex
Author: OpenAI

by OpenAICoding agent

Codex is OpenAI's open-source coding agent for the terminal. It works from natural-language instructions to edit code across your project, run commands, and complete tasks end to end, with its source available on GitHub under Apache-2.0. On Opper, launch it on GPT, Claude, Gemini, DeepSeek and 700+ more — one key, automatic fallbacks, and a choice of region.

Run

Codexonin

Launch Codex on Seedream 5.0 Pro

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

Get your API key

Where you can run it

Seedream 5.0 Pro runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Input	Output
BytePlus	Multi		No	—	—

The model

Seedream 5.0 Pro

by ByteDance

Seedream 5.0 Pro, ByteDance's July 2026 flagship image model, splits renders into editable layers and excels at dense infographics.

Available on

BytePlus

Pricing$0.09 / generation

Privacy

ZDR
Training: No
Region: Multi

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