Claude Sonnet 4.6 vs GPT-5.4 API Price Comparison
Prices updated: ·56 quotes
As of : At official rates, Claude Sonnet 4.6 is $3.0000/1M input tokens and GPT-5.4 is $2.5000 — GPT-5.4 is ~17% cheaper than Claude Sonnet 4.6. Via relay providers, the lowest Claude Sonnet 4.6 rate is $0.0952 (dddAI) and GPT-5.4 is $0.0069 (ShannonAPI). Context windows: Claude Sonnet 4.6 1024K, GPT-5.4 1050K. Claude Sonnet 4.6 and GPT-5.4 support image input. 56 provider quotes tracked (Claude Sonnet 4.6: 34, GPT-5.4: 22), updated daily.
Claude Sonnet 4.6Mid-tier
Official
$3.0000
/ 1M tokens
Best Price
$0.0952
/ 1M tokens
34 providers · 1024K Context · 👁 Vision
GPT-5.4Mid-tier
Official
$2.5000
/ 1M tokens
Best Price
$0.0069
/ 1M tokens
22 providers · 1050K Context · 👁 Vision
At official prices, GPT-5.4 is ~17% cheaper. At the best relay price, GPT-5.4 is ~93% cheaper.
Price Comparison
| Claude Sonnet 4.6 | GPT-5.4 | |
|---|---|---|
| Official input / 1M tokens | $3.0000 | $2.5000 ✓ |
| Official output / 1M tokens | $15.0000 | $15.0000 |
| Cheapest input / 1M tokens | $0.0952 | $0.0069 ✓ |
| Cheapest output / 1M tokens | $0.4759 | $0.0414 ✓ |
| providers | 34 | 22 |
| Context | 1024K | 1050K |
| Vision | ✓ | ✓ |
Claude Sonnet 4.6 — All Providers
Detail page →GPT-5.4 — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, Claude Sonnet 4.6 or GPT-5.4?
At official price, GPT-5.4 is cheaper by ~17%. At the best relay price, GPT-5.4 with a ~93% difference.
What context window do Claude Sonnet 4.6 and GPT-5.4 support?
Claude Sonnet 4.6 has a 1024K token context window; GPT-5.4 has 1050K tokens.
Do Claude Sonnet 4.6 and GPT-5.4 support image input?
Claude Sonnet 4.6 supports image input; GPT-5.4 supports image input.
What is the cheapest way to access Claude Sonnet 4.6 or GPT-5.4?
Claude Sonnet 4.6's lowest input price is $0.0952/1M tokens (dddAI). GPT-5.4's is $0.0069/1M tokens (ShannonAPI). Relay providers typically offer lower prices with different SLA terms.
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