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GPT-3.5 turbo

OpenAI16K contextTool calling

Official price from OpenAI

Pricing page

Per million tokens

Input
$0.50
Output
$1.50
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: $8.00 a month.

Where to buy it (3)

Sorted by your monthly estimate. Prices per million tokens.

  • Azure OpenAI

    Input / output
    $0.50 / $1.50
    Context
    4K
    Per month
    $8.00

    azure/gpt-3.5-turbo

  • Azure OpenAI

    Input / output
    $0.50 / $1.50
    Context
    4K
    Per month
    $8.00

    azure/gpt-35-turbo

  • OpenAIOfficial

    Input / output
    $0.50 / $1.50
    Context
    16K
    Per month
    $8.00

    gpt-3.5-turbo

  • Vercel AI Gateway

    Input / output
    $0.50 / $1.50
    Context
    16K
    Per month
    $8.00

    vercel_ai_gateway/openai/gpt-3.5-turbo

  • Vercel AI Gateway

    Input / output
    $1.50 / $2.00
    Context
    8K
    Per month
    $19.00

    vercel_ai_gateway/openai/gpt-3.5-turbo-instruct

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.