OpenAI launches GPT-6 Cyber with stronger exploit research and higher API price than Anthropic and Google

VentureBeat · Carl Franzen · 2026-11-06 00:31 UTC

GPT-6 Cyber costs 60% more for input and approximately 33% more for output than GPT-5.6 Cyber. Its base input and output rates are twice Mythos 5.1’s and five times Argon Cyber Permissive’s.

OpenAI released GPT-6 Cyber today, a specialized security model that the company says can uncover and exploit more software vulnerabilities while more reliably respecting the limits researchers impose.

For enterprise security teams, the launch offers another tool for testing defenses and developing fixes, but access requires approval and its published token prices exceed those of competing cyber models from rivals Anthropic and Google.

OpenAI’s developer documentation lists GPT-6 Cyber at $20 per million input tokens and $100 per million output tokens, with cached input at $2 per million tokens. Those base rates put it above both its predecessor and rival offerings.

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