Run Codex on Nova-3 Realtime

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 Nova-3 Realtime

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

Nova-3 Realtime runs on the routes below. Route only to EU providers when your data has to stay in Europe.

Provider	Region	Zero data retention	Training	Price
SLNG	US		No	$0.003 / min
SLNG	Australia		No	$0.003 / min
SLNG	India		No	$0.003 / min
SLNG	India		No	$0.003 / min

The model

Nova-3 Realtime

Nova-3 Realtime from Deepgram — text model on the Opper gateway.

Available on

Pricingfrom $0.003 / min

Privacy

ZDR
Training: No
Region: Australia, India, US

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