GPT-4.1 nano vs GPT-5.4 nano
Side-by-side comparison of API pricing, specs, benchmarks, and capabilities
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GPT-4.1 nano is 190% cheaper on blended cost ($0.250 vs $0.725/Mtok)
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by OpenAI
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by OpenAI
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|---|---|---|
| Overview | ||
| Status | Current budget | Current budget |
| Released | Apr 14, 2025 | Mar 17, 2026 |
| Pricing per million tokens | ||
| Input | $0.100/Mtok | $0.200/Mtok |
| Output | $0.400/Mtok | $1.25/Mtok |
| Blended avg | $0.250/Mtok | $0.725/Mtok |
| Cached input | $0.050/Mtok | $0.020/Mtok |
| Specifications | ||
| Context window | 1M tokens | 400K tokens |
| Parameters | Proprietary | Proprietary |
| Speed (TPS) | — | — |
| Modalities | ||
| Input |
textimage
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textimage
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| Providers | ||
| Available from |
OpenAI — $0.100/$0.400/Mtok
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OpenAI — $0.200/$1.25/Mtok
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Cost at scale — 1M tokens (50/50 input/output)
| Volume | GPT-4.1 nano | GPT-5.4 nano | Savings |
|---|---|---|---|
| 1M tokens | $0.25 | $0.73 | $0.48 (66.2%) |
| 10M tokens | $2.5 | $7.25 | $4.75 (65.5%) |
| 100M tokens | $25 | $72.5 | $47.5 (65.5%) |
| 1000M tokens | $250 | $725 | $475 (65.5%) |
Try GPT-4.1 nano on OpenAI
The cheaper option here — GPT-4.1 nano costs $0.250/Mtok blended on OpenAI.
Summary
GPT-4.1 nano by OpenAI costs $0.100/Mtok input and $0.400/Mtok output, with a 1M-token context window. It supports text, image input.
GPT-5.4 nano by OpenAI costs $0.200/Mtok input and $1.25/Mtok output, with a 400K-token context window. It supports text, image input.
On a blended cost basis, GPT-4.1 nano is 190% cheaper than GPT-5.4 nano. It also has a larger context window.
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.