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GPT-4 Turbo token cost
OpenAI · context 128,000 tokens · tokenizer Exact
Open in cost calculator · Count tokens · Full calculator · Official pricing
When to use GPT-4 Turbo
Legacy OpenAI Turbo tier still seen in older integrations. Prefer GPT-4.1 or GPT-5 for new builds; keep this row for migration cost checks.
Pricing
- Input
- $10.00/1M
- Output
- $30.00/1M
- Cached input
- $5.00/1M
- Batch input
- $5.00/1M
- Verified
Official pricing source · Open main calculator · Cheaper long context models
Legacy; verify current availability on OpenAI docs.
Estimate with TokenCalculator
Preselect GPT-4 Turbo in the calculator to count tokens and project request or monthly cost. Exact vs Approx follows this model's tokenizer family. See the Exact vs Approx guide for honesty rules.
Estimate cost for GPT-4 Turbo · Count tokens · Pricing guide
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Sources and references
Official documentation used for definitions, counting methods, or rate cards. Always confirm critical budgets on the provider page.