GPT-4.1 vs Claude Sonnet 4.6 API Price Comparison
Prices updated: ·61 quotes
As of : At official rates, GPT-4.1 is $2.0000/1M input tokens and Claude Sonnet 4.6 is $3.0000 — GPT-4.1 is ~33% cheaper than Claude Sonnet 4.6. Via relay providers, the lowest GPT-4.1 rate is $0.0828 (TreeRouter) and Claude Sonnet 4.6 is $0.0190 (OmniTunnel). Context windows: GPT-4.1 1024K, Claude Sonnet 4.6 1024K. GPT-4.1 and Claude Sonnet 4.6 support image input. 61 provider quotes tracked (GPT-4.1: 24, Claude Sonnet 4.6: 37), updated daily.
GPT-4.1Mid-tier
Official
$2.0000
/ 1M tokens
Best Price
$0.0828
/ 1M tokens
24 providers · 1024K Context · 👁 Vision
Claude Sonnet 4.6Mid-tier
Official
$3.0000
/ 1M tokens
Best Price
$0.0190
/ 1M tokens
37 providers · 1024K Context · 👁 Vision
At official prices, GPT-4.1 is ~33% cheaper. At the best relay price, Claude Sonnet 4.6 is ~77% cheaper.
Price Comparison
| GPT-4.1 | Claude Sonnet 4.6 | |
|---|---|---|
| Official input / 1M tokens | $2.0000 ✓ | $3.0000 |
| Official output / 1M tokens | $8.0000 ✓ | $15.0000 |
| Cheapest input / 1M tokens | $0.0828 | $0.0190 ✓ |
| Cheapest output / 1M tokens | $0.3310 | $0.0970 ✓ |
| providers | 24 | 37 |
| Context | 1024K | 1024K |
| Vision | ✓ | ✓ |
GPT-4.1 — All Providers
Detail page →Claude Sonnet 4.6 — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, GPT-4.1 or Claude Sonnet 4.6?
At official price, GPT-4.1 is cheaper by ~33%. At the best relay price, Claude Sonnet 4.6 with a ~77% difference.
What context window do GPT-4.1 and Claude Sonnet 4.6 support?
GPT-4.1 has a 1024K token context window; Claude Sonnet 4.6 has 1024K tokens.
Do GPT-4.1 and Claude Sonnet 4.6 support image input?
GPT-4.1 supports image input; Claude Sonnet 4.6 supports image input.
What is the cheapest way to access GPT-4.1 or Claude Sonnet 4.6?
GPT-4.1's lowest input price is $0.0828/1M tokens (TreeRouter). Claude Sonnet 4.6's is $0.0190/1M tokens (OmniTunnel). Relay providers typically offer lower prices with different SLA terms.
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