OpenAI · llm model

GPT-6 Cyber

GPT-6 Cyber is OpenAI's latest language model in our dataset (limited access), released Nov 5, 2026. Proprietary, API access only. OpenAI's cybersecurity model for authorized vulnerability research and exploit development, gated behind Daybreak Red approval. Verified against vendor sources on Nov 5, 2026.

Reported Last verified Nov 5, 2026 · All models · JSON · Markdown

Primary source: https://openai.com/index/introducing-gpt-6-cyber. We are the fast, independent index; the vendor’s own page is the source of record for these model facts.

GPT-6 Cyber at a glance: API id gpt-6-cyber; 1,050,000-token context window; up to 128,000 output tokens; takes text, image in; returns text; listed price $20 in / $100 out per 1M tokens.

ReleasedNov 5, 2026
Context window1.05M1,050,000 tokens
Max output128K128,000 tokens
LicenceProprietaryProprietary (API, Daybreak Red)

InTextImageOutText

Key facts

Vendor-reported facts are read from the linked vendor page on the date shown above; we did not run the model. Independently tested means we ran it; no fact on this page is. Editorial is our own classification, not a vendor claim. Where a linked page does not itself state a value, the row says so. How to read provenance.

GPT-6 Cyber: key facts with sources
Fact	Value	Label	Source
Vendor	OpenAI	Editorial	n/a
Released	Nov 5, 2026 Announced November 5, 2026; initially available to a select group of approved Daybreak Red customers via API and Codex.	Vendor-reported	source
Status	limited access	Editorial	n/a
API id	gpt-6-cyber	Vendor-reported	source
Context window	1,050,000 tokens (1.05M)	Vendor-reported	source
Max output	128,000 tokens	Vendor-reported	source
Input	text, image	Vendor-reported	source
Output	text	Vendor-reported	source
Licence	Proprietary (API, Daybreak Red)	Vendor-reported	source
Pricing	$20 in / $100 out per 1M tokens Standard short-context text tokens. Cache writes listed at $25 per 1M tokens for 30 minutes or $50 per 1M for 12 hours. Daybreak Red approval required. Prices: developers.openai.com/api/docs/models/gpt-6-cyber · Checked Nov 5, 2026	Vendor-reported	source

Where GPT-6 Cyber sits in our data

Released Nov 5, 2026 (week 45 of 2026), in November 2026. Other models in our data released that month: Gemini Omni 1.2 Flash, GPT-Image-2.6 Flare, GPT-Image-2.6 Sunburst, Hy4.
The previous OpenAI model we track is GPT-Image-2.6 Sunburst (Nov 4, 2026), 1 day earlier.
Of the 71 models in our data with a published context window, GPT-6 Cyber has the largest (1.05M tokens). Our data is not every model on the market.
OpenAI tools we cover: Codex CLI, ChatGPT, OpenAI Agents SDK.
All releases by date: AI model releases by month · new AI models this week. Choosing for code: best LLM for coding. Price and rank context: LLM pricing comparison · cheapest LLM API · OpenRouter pricing · best AI model right now.

Alternatives to GPT-6 Cyber

Language models from other vendors that share at least one of our groups with GPT-6 Cyber. Comparable on paper, from each model’s sourced facts; we have not run them.

Gemini 4 CarbonGoogle · Both in: Frontier models, Agents · $2 in / $10 out per 1M tokens (introductory price, end date not stated; list $4 / $20) · released Oct 28, 2026
Gemini 4 ArgonGoogle · Both in: Frontier models, Agents · $2 in / $10 out per 1M tokens (introductory price until Nov 30, 2026; list $4 / $20) · 1.05M context · released Oct 13, 2026
Muse WonderMeta · Both in: Frontier models, Agents · $4 in / $20 out per 1M tokens · 1.05M context · released Oct 12, 2026
Muse Wonder FullMeta · Both in: Frontier models, Agents · released Oct 12, 2026
Claude Haiku 5.5Anthropic · Both in: Frontier models, Agents · $0.1 in / $0.5 out per 1M tokens · 1M context · released Oct 7, 2026
Claude Sonnet 5.5Anthropic · Both in: Frontier models, Agents · $2 in / $10 out per 1M tokens · 1M context · released Sep 28, 2026

Side by side: Best AI model for agents (Nov 2026): Claude Opus 5.5 leads Terminal-Bench 4.0 · Longest context window LLMs

How GPT-6 Cyber differs from GPT-Rosalind-6

Read from the recorded facts of the two models, not from a head-to-head test. We have not run either.

We have a recorded price for GPT-6 Cyber but none for GPT-Rosalind-6.
GPT-6 Cyber lists a 1.05M-token context window; we have none recorded for GPT-Rosalind-6.
GPT-6 Cyber came out 6 days after GPT-Rosalind-6.
Facts for the other model: GPT-Rosalind-6.

What the sources say

These are claims from the linked pages, not our measurements.

OpenAI classifies GPT-6 Cyber as Critical in cybersecurity under its Preparedness Framework.
Initially limited to approved Daybreak Red customers on the API and Codex.

What we tested

Nothing yet. We have not run GPT-6 Cyber ourselves, so every fact on this page is Reported from the sources below. When we do test it, the scope will be stated here and in our test logs. See methodology.

Not verified, left out

We could not confirm these on a vendor page, so we do not state them.

Independent ExploitGym / RemoteExploitBench / honeypot scores: only OpenAI's published figures are listed.
Long-context price multipliers: the model page shows short-context standard rates; we did not copy unverified long-context tiers.

GPT-6 Cyber FAQ

When was GPT-6 Cyber released?

OpenAI released GPT-6 Cyber on Nov 5, 2026; it is listed as limited access. Source.

How much does GPT-6 Cyber cost?

The listed API price is $20 in / $100 out per 1M tokens. Prices change; the source shows the current figure. Source.

How large is the GPT-6 Cyber context window?

1,050,000 tokens, with up to 128,000 output tokens. Source.

Is GPT-6 Cyber open weights?

No. The weights are not published; the licence is listed as Proprietary (API, Daybreak Red). Source.

What is the API model id for GPT-6 Cyber?

gpt-6-cyber. Source.

Has Agentic Weekly tested GPT-6 Cyber?

Not yet. Every fact on this page is Reported: read from the linked vendor pages, not measured by us.

Sources

Compare and guides

We have no head-to-head page or guide that names GPT-6 Cyber yet. These hubs cover the models we do compare.

All model comparisons · All guides · Model releases by month

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