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GPT-4 turbo

OpenAI128K contextTool callingVision

LMArena score 1272 · #278 overall · #281 in coding (2026-10-13)

Official price from OpenAI

Per million tokens

Input
$10.00
Output
$30.00
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: $160.00 a month.

Where to buy it (3)

Sorted by your monthly estimate. Prices per million tokens.

  • OpenAIOfficial

    Input / output
    $10.00 / $30.00
    Context
    128K
    Per month
    $160.00

    gpt-4-turbo

  • Vercel AI Gateway

    Input / output
    $10.00 / $30.00
    Context
    128K
    Per month
    $160.00

    vercel_ai_gateway/openai/gpt-4-turbo

  • Azure OpenAI

    Input / output
    $11.00 / $33.00
    Context
    128K
    Per month
    $176.00

    azure/gpt-4-turbo

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

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