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GPT 5.1 Codex Mini
Chat Completions
gpt-5.1-codex-mini
by
OpenAI
|
Created Nov 13, 2025
|
400k context
Chat Completions
Try In Playground
GPT-5.1-Codex-Mini is a more compact and faster variant of GPT-5.1-Codex.
Overview
Specifications
Activity
Performance
Uptime
Examples
Try In Playground
Try In Playground
Try In Playground
GPT 5.1 Codex Mini Chat Completions API – Uptime History & Status
Uptime
Reliability over the last 7 days
100.00%
75.00%
50.00%
25.00%
0.00%
