GPT-5.6 Cyber
GPT-5.6 Cyber is OpenAI's language model with a 400K context window and up to 128K output tokens, starting at $12.50 / 1M input and $75.00 / 1M output. A purpose-trained cybersecurity variant of GPT-5 from OpenAI, built for approved defenders conducting advanced vulnerability research and security testing.
Capabilities
Input2/5
Text✓
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities3/13
Reasoning·
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $12.50 | $75.00 | $1.25 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5.6 Sol | 1.1M | $2.50 | $15.00 | Available | |
| GPT-5.6 Terra | 1.1M | $1.00 | $6.00 | Available | |
| GPT-5.6 Luna | 1.1M | $0.100 | $0.600 | Available | |
| GPT-5.5 | 1.1M | $2.50 | $15.00 | Available | |
| GPT-5.4 Mini | 400K | $0.375 | $2.25 | Available | |
| GPT-5.4 Nano | 400K | $0.100 | $0.625 | Available | |
| GPT-5.4 | 1.1M | $1.25 | $7.50 | Available | |
| GPT-5.3 Codex | 400K | $1.75 | $14.00 | Available | |
| GPT-5.2 Codex | 400K | $1.75 | $14.00 | Available | |
| GPT-5.2 | 410K | $0.875 | $7.00 | Available | |
| GPT-5.6 Cyber | — | 400K | $12.50 | $75.00 | Current |