All Models

GPT-5.1-Codex-Mini

Reasoning Tool Calling Attachments Structured Output

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

Providers 13
Released May 16, 2025
Input Modalities image, text, pdf
Output Modalities text
Tarsk Use coding

Benchmarks

38.6
Intelligence Index
36.4
Coding Index
91.7
Math Index

Available Providers (13)

Provider Model ID Input Cost Output Cost Context Max Output Docs
GitHub Copilot gpt-5.1-codex-mini $0.00/MTok $0.00/MTok 400K 128K
Poe openai/gpt-5.1-codex-mini $0.22/MTok $1.80/MTok 400K 128K
Jiekou.AI gpt-5.1-codex-mini $0.23/MTok $1.80/MTok 400K 128K
ZenMux openai/gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 64K
OpenCode Zen gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K
Azure Cognitive Services gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K
AIHubMix gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K
OpenRouter openai/gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 100K
Requesty openai/gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 100K
Vercel AI Gateway openai/gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K
OpenAI gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K
NanoGPT openai/gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K
Azure gpt-5.1-codex-mini $0.25/MTok $2.00/MTok 400K 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output