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Run Codex on Mistral Small 3 24B Instruct

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 Mistral Small 3 24B Instruct

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.

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Where you can run it

Mistral Small 3 24B Instruct runs on the routes below. Route only to EU providers when your data has to stay in Europe. Its route also sells flex processing: the same model at another price, picked per request with service_tier. How service tiers work.

ProviderRegionZero data retentionTrainingInputOutputCache read
USNo$0.05$0.08Input price

The model

by Mistral

Mistral Small 3, latency-optimized 24B instruction-tuned model with 32k context and over 81% MMLU accuracy.

Available on

Pricing from$0.05/ 1M input$0.08/ 1M output33Kcontext

Privacy

ZDR
Training
No
Region
US

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 Mistral Small 3 24B Instruct

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

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