openai
OpenAI: GPT-5.2 API Pricing
OpenAI: GPT-5.2 costs $1.75 per 1M input tokens and $14.00 per 1M output tokens (cache reads: $0.175). Context window: 400K. Prices verified 2026-08-23 Β· source
Input / 1M tokens
$1.75
Output / 1M tokens
$14.00
Context window
400K
Max output
128K
What would OpenAI: GPT-5.2 cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $70.00 |
| Coding agent | 5,000 | 8,000 / 2,000 | $210.00 |
| RAG pipeline | 30,000 | 4,000 / 500 | $420.00 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $98.00 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About OpenAI: GPT-5.2
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
Compare OpenAI: GPT-5.2 with
Official resources
- OpenAI: GPT-5.2 on OpenRouter β live endpoint, pricing source of record.
- Get an OpenRouter API key β β one key, every model including GPT-5.2. Free credits on signup.
- Shred your current bill β paste a CSV and see if switching saves money.