GPT 5.6 Terra (Fast)
GPT-5.6 Terra is a balanced GPT-5.6 model for everyday work, with performance comparable to the previous generation at half the cost.
text + image + file → text · made by OpenAI
$4→$24per Mtok in / out
Vercel AI Gateway
Sold by 1 way
| Seller | Lane | Rate |
|---|---|---|
| Vercel AI Gateway aggregator | standard | $4per Mtok in$24per Mtok out$0.4per Mtok cached$5per Mtok cache writeai-gateway.vercel.sh · read 2026-08-25 |
About
GPT 5.6 Terra (Fast) — a text model from OpenAI, sold by one company from $4 in and $24 out per million tokens.
It takes text, images and files and returns text, with a context window of 1,050,000 tokens. It was published in July 2026, trained on material up to February 2026. Its sellers say it can reason step by step and call a tool. The catalogue files it under chat. Only Vercel AI Gateway sells it, at $4 in and $24 out per million tokens.
Every current figure
- Maker
- OpenAI
- Register
- model
- Takes
- text + image + file
- Returns
- text
- Context
- 1,050,000 tokens
- Longest answer
- 128,000 tokens
- Published
- July 2026
- Knowledge to
- February 2026
- Licence
- not read
- Sellers
- 1
- Maker's own price
- not read
- Price
- $4 in and $24 out per million tokens — Vercel AI Gateway
Known as 1 name
openai/gpt-5.6-terra-fast