Back to models
available
OpenAI GPT-5.1 Chat
helicone/gpt-5-1-chatPrices
- Input
$1.25 per 1M tokens
low- Input (cached read)
$0.125 per 1M tokens
low- Output
$10.00 per 1M tokens
low
Specifications
- Provider
- helicone
- Context window
- 128,000
- Max output tokens
- 16,384
- Open weights
- no
- Released
- 01/01/2025
- Retires
- no date announced
- First seen by this tracker
Price history
No price of this model has changed since we started tracking it.
- Input
- 1.25 per 1M tokens, unchanged since 09/14/2026
- Output
- 10 per 1M tokens, unchanged since 09/14/2026
- Input (cached read)
- 0.125 per 1M tokens, unchanged since 09/14/2026