GPT-4.1 nano vs GPT-4.1 mini
Side-by-side API pricing comparison · OpenAI vs OpenAI
🏆
GPT-4.1 nano is 300% cheaper on blended cost ($0.250 vs $1.00/Mtok)
GPT-4.1 nano
by OpenAI
Current budgetInput
$0.100/Mtok
Output
$0.400/Mtok
✓ Cheaper
| Blended avg | $0.250/Mtok |
|---|---|
| Cached input | $0.050/Mtok |
| Context | 1M tokens |
| Modality | text, image |
| Parameters | Proprietary |
| Released | Apr 14, 2025 |
GPT-4.1 mini
by OpenAI
Current budgetInput
$0.400/Mtok
Output
$1.60/Mtok
| Blended avg | $1.00/Mtok |
|---|---|
| Cached input | $0.200/Mtok |
| Context | 1M tokens |
| Modality | text, image |
| Parameters | Proprietary |
| Released | Apr 14, 2025 |
Cost at scale — 1M tokens (50/50 input/output)
| Volume | GPT-4.1 nano | GPT-4.1 mini | Savings |
|---|---|---|---|
| 1M tokens | $0.25 | $1 | $0.75 (75%) |
| 10M tokens | $2.5 | $10 | $7.5 (75%) |
| 100M tokens | $25 | $100 | $75 (75%) |
| 1000M tokens | $250 | $1000 | $750 (75%) |
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-4.1 mini by OpenAI costs $0.400/Mtok input and $1.60/Mtok output, with a 1M-token context window. It supports text, image input.
On a blended cost basis, GPT-4.1 nano is 300% cheaper than GPT-4.1 mini.
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.