ELLISEKIZ
GPT 5.1 Codex
chat / llm

GPT 5.1 Codex by OPENAI

openai/gpt-5.1-codex

Fastest, most cost-effective GPT model from OpenAI.

Input$1.25/$10.00 per 1M tokens
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Output

Idle — run to see results here.

Other variants in this seriesGPT 5.2$1.75/$14.00 · 1MGPT 5.2 Chat$1.75/$14.00 · 1MGPT 5$1.25/$10.00 · 1MGPT 5.1$1.25/$10.00 · 1MGPT 5.1 Chat$1.25/$10.00 · 1MGPT 5.1 Codex mini$0.25/$2.00 · 1MGPT 5.2 Codex$1.75/$14.00 · 1MGPT 5.3 Codex$1.75/$14.00 · 1M
Pricing $1.25 in / $10.00 out per 1M tokens · billed 1:1 at provider cost · compare providers