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Run Codex on KB-Whisper Large

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.

RunCodex logoCodexonin

Launch Codex on KB-Whisper Large

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

KB-Whisper Large runs on the routes below. Route only to EU providers when your data has to stay in Europe.

ProviderRegionZero data retentionTrainingPrice
EUNo$0.0022 / min

The model

by KBLab

KBLab's KB Whisper Large is a 2-billion-parameter Swedish speech-to-text model trained on 50,000 hours of audio, cutting word error rate by an average 47% versus Whisper-large-v3.

Available on

Pricing$0.0022 / min

Privacy

ZDR
Training
No
Region
EU

Run Codex on other models

Step-by-step setup for running Codex on each of these models through Opper.

More apps on Opper

Run Codex on KB-Whisper Large

One key, 700+ models, a choice of region, and zero data retention. Switch the model behind your app without changing your workflow.

Get startedView Documentation