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OpenAI Cyber Big Closed weights

GPT-6 Cyber

7 days since OpenAI announced it ·

GPT-6 Cyber is a closed-weights cyber model from OpenAI, announced 5 Nov 2026. It costs $20 per 1M input tokens and $100 per 1M output tokens. Its context window is 1.05M tokens.

Input
$20
per 1M tokens
Cache write
$25
per 1M tokens
Cache read
$2
per 1M tokens
Output
$100
per 1M tokens
Context window
1.05M
tokens
Parameters
—
not disclosed
Announcement
openai.com/index/introducing-gpt-6-cyber
Docs
developers.openai.com/api/docs/models/gpt-6-cyber
Our story
Our story

Our coverage

2 stories

  1. OpenAI launches GPT-6 Cyber security model

  2. OpenAI cyber model exploits 948 Linux kernel bugs

OpenAI · Big · Cyber

closed weights

A new one every ~90 days — due in ~83d.

  1. GPT-6 Cyber +90d
  2. GPT-5.6 Cyber +92d
  3. GPT-5.5-Cyber +23d
  4. GPT-5.4-Cyber

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Facts last updated , from OpenAI’s own pages.

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