by OpenAI · Released 2025-12-04
GPT-5.1-Codex-Max is OpenAI’s latest agentic coding model, designed for long-running, high-context software development tasks. It is based on an updated version of the 5.1 reasoning stack and trained on agentic...
Real jobs this model can take on, based on what it can read and how it’s priced.
Turn a screenshot of a design into working code
understands images
Run an agent that calls your own tools and replies in clean JSON
tool calling · structured output
Work through a hard problem step by step, not just answer it
step-by-step reasoning
Hold an entire codebase in one request and answer across it
400K-token context
You call one endpoint. Behind it, OpenDunes keeps every one of these live — if one degrades, the next takes the request without you changing a line.
Routed through the Bifrost gateway · prices in Algerian Dinars per 1M tokens · you’re charged the price of the endpoint that served your request.
Everyday jobs, priced. Each request charges exactly what it uses — no subscription, no minimum.
3 000 DA ≈ 1 346 typical replies · the exact charge appears after every request, down to the centime.
OpenAI-compatible — point any OpenAI SDK at our base URL and keep your code. Copy the request, or run it right here on your wallet.
Sign in to run this request on your own wallet.
The same request, in your language
Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.
The hard numbers — what it can take in, what it can give back, and where it stops.
405 DA for the text you send and 3 240 DA for the text it writes back. A typical exchange — a short question and a one-screen answer — costs about 2,23 DA. You pay for what you actually use: no subscription, no minimum.
GPT-5.1-Codex-Max reads up to 400K tokens in one request, and writes back up to roughly 96,000 words at once.
It reads text and images and replies with text. It also supports calling your own tools, replying in structured JSON, step-by-step reasoning and streaming its answer as it writes.
Yes. Top up your OpenDunes balance in dinars with a CIB or Edahabia card, then spend it on GPT-5.1-Codex-Max or any other model in the catalog from that same balance. No foreign card, no currency conversion, no subscription.
GPT-5.1-Codex-Max is built by OpenAI, released on Dec 4, 2025. OpenDunes serves it unchanged — same model, same weights, billed in dinars.