Model dossier

OpenAI: GPT-5.1-Codex-Mini

GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex

Context400,000
Max output100,000
Pricing viewTVP price

OpenAI: GPT-5.1-Codex-Mini

Model ID
openai/gpt-5.1-codex-mini
Canonical slug
openai/gpt-5.1-codex-mini-20251113
Knowledge cutoff
n/a
Created
11/13/2025
imagetexttoolsstructured
text+image->textimagetext
Context400,000
Max output100,000
TokenizerGPT