Tool Profile

GPT-5.6

OpenAI's latest model release with prompt-length and token-spend debate.

At a glance:

First seen:2026-07-09

Last seen:2026-07-09

Sightings:1

Source:openai.com

What it is

OpenAI's latest model release with prompt-length and token-spend debate.

Why developers recommend it

Commenters treated it as the main model drop and compared it directly with Codex and Claude Code.

Hacker News evidence

2026-07-09

Replies compared GPT-5.6 with Codex and Claude Code, and debated whether shorter prompts really save tokens.

GPT-5.6