GPT-5.4 vs GPT-4.1 API Price Comparison
Prices updated: ·42 quotes
As of : At official rates, GPT-5.4 is $2.5000/1M input tokens and GPT-4.1 is $2.0000 — GPT-4.1 is ~20% cheaper than GPT-5.4. Via relay providers, the lowest GPT-5.4 rate is $0.1034 (TreeRouter) and GPT-4.1 is $0.0828 (TreeRouter). Context windows: GPT-5.4 1050K, GPT-4.1 1024K. GPT-5.4 and GPT-4.1 support image input. 42 provider quotes tracked (GPT-5.4: 21, GPT-4.1: 21), updated daily.
GPT-5.4Mid-tier
Official
$2.5000
/ 1M tokens
Best Price
$0.1034
/ 1M tokens
21 providers · 1050K Context · 👁 Vision
GPT-4.1Mid-tier
Official
$2.0000
/ 1M tokens
Best Price
$0.0828
/ 1M tokens
21 providers · 1024K Context · 👁 Vision
At official prices, GPT-4.1 is ~20% cheaper. At the best relay price, GPT-4.1 is ~20% cheaper.
Price Comparison
| GPT-5.4 | GPT-4.1 | |
|---|---|---|
| Official input / 1M tokens | $2.5000 | $2.0000 ✓ |
| Official output / 1M tokens | $15.0000 | $8.0000 ✓ |
| Cheapest input / 1M tokens | $0.1034 | $0.0828 ✓ |
| Cheapest output / 1M tokens | $0.6207 | $0.3310 ✓ |
| providers | 21 | 21 |
| Context | 1050K | 1024K |
| Vision | ✓ | ✓ |
GPT-5.4 — All Providers
Detail page →GPT-4.1 — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, GPT-5.4 or GPT-4.1?
At official price, GPT-4.1 is cheaper by ~20%. At the best relay price, GPT-4.1 with a ~20% difference.
What context window do GPT-5.4 and GPT-4.1 support?
GPT-5.4 has a 1050K token context window; GPT-4.1 has 1024K tokens.
Do GPT-5.4 and GPT-4.1 support image input?
GPT-5.4 supports image input; GPT-4.1 supports image input.
What is the cheapest way to access GPT-5.4 or GPT-4.1?
GPT-5.4's lowest input price is $0.1034/1M tokens (TreeRouter). GPT-4.1's is $0.0828/1M tokens (TreeRouter). Relay providers typically offer lower prices with different SLA terms.
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