Model Tracker
GPT-5.6 Cyber
GPT-5.6 Cyber is an AI model made by OpenAI. It is generally available. It takes text, image and returns text. Its context window is 400,000 tokens.
GPT-5.6 Cyber is an AI model made by OpenAI. It is generally available. It takes text, image and returns text. Its context window is 400,000 tokens. Its longest answer is 128,000 tokens. Through the API it costs $12.50 per 1M tokens for input and $75.00 per 1M tokens for output. Its knowledge cutoff is 16 February 2026.
- Released
- Not confirmed: two readings disagree: 2026-08-07 and 2026-08-10
- Status
- Generally available — developers.openai.com, read 16 October 2026
- Takes
- Text, Image — developers.openai.com, read 16 October 2026
- Returns
- Text — developers.openai.com, read 16 October 2026
- Open weights
- Not confirmed: The maker's model page and related official pages reviewed do not state whether its weights are open.
- Licence
- Not confirmed: The maker's pages reviewed do not name a licence for this model.
- Context window
- 400,000 tokens — developers.openai.com, read 16 October 2026
- Longest answer
- 128,000 tokens — developers.openai.com, read 16 October 2026
- Knowledge cutoff
- 16 February 2026 — developers.openai.com, read 16 October 2026
- API price, input
- $12.50 per 1M tokens — developers.openai.com, read 16 October 2026
- API price, output
- $75.00 per 1M tokens — developers.openai.com, read 16 October 2026
- Where
- API — developers.openai.com, read 16 October 2026
- Parameters
- Not confirmed: The maker's pages reviewed do not publish a parameter count for this model.
- Model card
- Not confirmed: The maker provides an API model page, but the pages reviewed do not identify or link a model card or system card for GPT-5.6 Cyber.
Questions
Is GPT-5.6 Cyber still available?
Yes: it is generally available, as OpenAI states it.
What is the context window of GPT-5.6 Cyber?
The context window of GPT-5.6 Cyber is 400,000 tokens, as OpenAI prints it.
How much does the GPT-5.6 Cyber API cost?
On the standard tier, GPT-5.6 Cyber costs $12.50 per 1M tokens for input and $75.00 per 1M tokens for output, as OpenAI lists it.
What does GPT-5.6 Cyber take and return?
GPT-5.6 Cyber takes text, image and returns text.
What is the knowledge cutoff of GPT-5.6 Cyber?
The knowledge cutoff of GPT-5.6 Cyber is 16 February 2026.
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Sources
- GPT-5.6 Cyber Model | OpenAI API (read 16 October 2026)
- Pricing | OpenAI API (read 16 October 2026)
- Changelog | OpenAI API (read 16 October 2026)