GPT-4 Turbo API Pricing
Mid-tier · 128K context · $10 per 1M input tokens, $30 per 1M output tokens.
GPT-4 Turbo pricing
| Provider | Input /1M | Output /1M | In+Out |
|---|---|---|---|
| OpenAI | $10 | $30 | $40 |
Prices per 1M tokens, USD. Snapshot 2026-07 — verify with the provider before relying on them.
GPT-4 Turbo cost calculator
Frequently asked
How much does GPT-4 Turbo cost per 1M tokens?
GPT-4 Turbo costs $10 per 1M input tokens and $30 per 1M output tokens from OpenAI.
What is GPT-4 Turbo's context window?
GPT-4 Turbo supports a context window of about 128K tokens. Remember every token in the context is billed on each call.
Is GPT-4 Turbo available on other providers?
GPT-4 Turbo is offered by OpenAI. For open-weight alternatives you can host on multiple providers, see the full model comparison.