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GPT-4.1 Nano token cost
OpenAI · context 1,000,000 tokens · tokenizer Exact
Open in cost calculator · Count tokens · Full calculator · Official pricing
When to use GPT-4.1 Nano
Budget GPT-4.1 tier for classification, routing, and high-QPS extraction. Estimate monthly volume early: small per-token prices still add up at scale.
Pricing
- Input
- $0.100/1M
- Output
- $0.400/1M
- Cached input
- $0.025/1M
- Batch input
- $0.050/1M
- Verified
Estimate with TokenCALC
Preselect GPT-4.1 Nano 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-4.1 Nano · Count tokens · Pricing guide