OpenAI: GPT-5, OpenAI — route, pricing & source

GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy...

OpenRoutermediumLast checked: Jun 2, 2026
Input
$1.25 / 1M
/ 1M tokens
Output
$10.00 / 1M
/ 1M tokens
Cached input
Not available
Not available
Cache write
Not available
Not available

Access and license

Official API
No
Open weights
No
Self-hostable
No
License
Closed · API onlyNo public weights: use through a vendor’s cloud API or product. “Proprietary” means the creator does not distribute the trained model weights for self-hosting.

Source

Source
OpenRouter Models API
Confidence
medium
Route
OpenRouter
Last checked
Jun 2, 2026
Source notes
  • Includes Hugging Face benchmark data only when the dataset is public, ungated, allowlisted, and matched by reviewed aliases.
Open source
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