GPT-4o vs Claude Sonnet 4.6 API Price Comparison
Prices updated: ·97 quotes
As of : At official rates, GPT-4o is $2.5000/1M input tokens and Claude Sonnet 4.6 is $3.0000 — GPT-4o is ~17% cheaper than Claude Sonnet 4.6. Via relay providers, the lowest GPT-4o rate is $0.0828 (PoloAPI) and Claude Sonnet 4.6 is $0.0828 (dddAI). Context windows: GPT-4o 131K, Claude Sonnet 4.6 1024K. GPT-4o and Claude Sonnet 4.6 support image input. 97 provider quotes tracked (GPT-4o: 76, Claude Sonnet 4.6: 21), updated daily.
GPT-4oMid-tier
Official
$2.5000
/ 1M tokens
Best Price
$0.0828
/ 1M tokens
76 providers · 131K Context · 👁 Vision
Claude Sonnet 4.6Mid-tier
Official
$3.0000
/ 1M tokens
Best Price
$0.0828
/ 1M tokens
21 providers · 1024K Context · 👁 Vision
At official prices, GPT-4o is ~17% cheaper.
Price Comparison
| GPT-4o | Claude Sonnet 4.6 | |
|---|---|---|
| Official input / 1M tokens | $2.5000 ✓ | $3.0000 |
| Official output / 1M tokens | $10.0000 ✓ | $15.0000 |
| Cheapest input / 1M tokens | $0.0828 | $0.0828 |
| Cheapest output / 1M tokens | $0.0517 ✓ | $0.4138 |
| providers | 76 | 21 |
| Context | 131K | 1024K |
| Vision | ✓ | ✓ |
GPT-4o — All Providers
Detail page →Claude Sonnet 4.6 — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, GPT-4o or Claude Sonnet 4.6?
At official price, GPT-4o is cheaper by ~17%. At the best relay price, both are similar.
What context window do GPT-4o and Claude Sonnet 4.6 support?
GPT-4o has a 131K token context window; Claude Sonnet 4.6 has 1024K tokens.
Do GPT-4o and Claude Sonnet 4.6 support image input?
GPT-4o supports image input; Claude Sonnet 4.6 supports image input.
What is the cheapest way to access GPT-4o or Claude Sonnet 4.6?
GPT-4o's lowest input price is $0.0828/1M tokens (PoloAPI). Claude Sonnet 4.6's is $0.0828/1M tokens (dddAI). Relay providers typically offer lower prices with different SLA terms.
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