gpt-5
GPT-5
Made by OpenAI. Sold by 2 providers, from $1.25 per million input tokens.
- Maker
- OpenAI
- Released
- 2025-08-07
- Context
- 400K tokens
- Max output
- 128K tokens
- Input
- text, image
- Output
- text
- Open weights
- No
- Knowledge cutoff
- 2025-01
Where to buy it
| Provider | Input $/M | Output $/M | Blended* | Holds your prompt | Training |
|---|---|---|---|---|---|
| Microsoft Azure | $1.25 | $10.00 | $3.44 | runs it 🇺🇸 United States | no training |
| OpenAI | $1.25 | $10.00 | $3.44 | runs it 🇺🇸 United States | off by default |
| OpenAI | $1.25 | $10.00 | $3.44 | runs it 🇺🇸 United States | off by default |
Blended is our calculation: (3 × input + output) ÷ 4, US dollars per million tokens — most calls read far more than they write. Tiers that are cheaper because they train on your data are not used for the “from” price.
Retirement dates
| Provider | Id on that provider | Shuts down | Source |
|---|---|---|---|
| OpenAI | gpt-5 | 2026-12-11 | provider page |
| Microsoft Azure | gpt-5 | 2027-02-09 | provider page |