ELLISEKIZ
GPT 5.2 Codex
chat / llm

GPT 5.2 Codex by OPENAI

openai/gpt-5.2-codex

Fastest, most cost-effective GPT model from OpenAI.

Chat / LLM
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Other variants in this seriesFamily guide →GPT 5.3 Codex$1.75/$14.00 · 1MGPT 5.6 Luna (Azure)$0.20/$1.20 · 1MGPT 5.6 Sol$5.00/$30.00 · 1MGPT 5.6 Sol (Azure)$5.00/$30.00 · 1MGPT 5.6 Terra (Azure)$2.00/$12.00 · 1MGPT 6.1 Sol$2.00/$10.00 · 1MGPT 5.4 mini$0.75/$4.50 · 1MGPT 5.4 nano$0.20/$1.25 · 1M

Questions

How much does GPT 5.2 Codex cost?
$1.75 per 1M input tokens and $14.00 per 1M output tokens on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
How do I call GPT 5.2 Codex from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "openai/gpt-5.2-codex" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
Pricing $1.75 in / $14.00 out per 1M tokens · billed 1:1 at provider cost · compare providers