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GPT-4

OpenAI8K contextTool calling

Official price from OpenAI

Per million tokens

Input
$30.00
Output
$60.00
Cached input
—
Batch input / output
—
  • Up to 4K output tokens per request.

Estimate your monthly cost

Est. per month = input tokens × input price + output tokens × output price. Prices are per million tokens, so 10M input tokens at $3.00 cost $30.

From OpenAI: $420.00 a month.

Where to buy it (1)

Sorted by your monthly estimate. Prices per million tokens.

  • OpenAIOfficial

    Input / output
    $30.00 / $60.00
    Context
    8K
    Per month
    $420.00

    gpt-4

Cloud and hosted sellers may add regional pricing, minimums or platform fees. Supports: Tool calling.

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About this data

Prices come from LiteLLM's model cost map (MIT licence), checked Oct 14, 2026; confirm on the seller's pricing page before you rely on a number.