DeepSeek V4 Pro vs GPT-5.4 API Price Comparison
DeepSeek V4 ProMid-tier
Official
$0.4350
/ 1M tokens
Best Price
$0.4350
/ 1M tokens
7 providers · 1049K Context
GPT-5.4Mid-tier
Official
$2.5000
/ 1M tokens
Best Price
$0.8534
/ 1M tokens
4 providers · 1050K Context · 👁 Vision
At official prices, DeepSeek V4 Pro is ~83% cheaper. At the best relay price, DeepSeek V4 Pro is ~49% cheaper.
Price Comparison
| DeepSeek V4 Pro | GPT-5.4 | |
|---|---|---|
| Official input / 1M tokens | $0.4350 ✓ | $2.5000 |
| Official output / 1M tokens | $0.8700 ✓ | $15.0000 |
| Cheapest input / 1M tokens | $0.4350 ✓ | $0.8534 |
| Cheapest output / 1M tokens | $0.8700 ✓ | $5.1207 |
| providers | 7 | 4 |
| Context | 1049K | 1050K |
| Vision | — | ✓ |
DeepSeek V4 Pro — All Providers
Detail page →GPT-5.4 — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, DeepSeek V4 Pro or GPT-5.4?
At official price, DeepSeek V4 Pro is cheaper by ~83%. At the best relay price, DeepSeek V4 Pro with a ~49% difference.
What context window do DeepSeek V4 Pro and GPT-5.4 support?
DeepSeek V4 Pro has a 1049K token context window; GPT-5.4 has 1050K tokens.
Do DeepSeek V4 Pro and GPT-5.4 support image input?
DeepSeek V4 Pro does not support image input; GPT-5.4 supports image input.
What is the cheapest way to access DeepSeek V4 Pro or GPT-5.4?
DeepSeek V4 Pro's lowest input price is $0.4350/1M tokens (OpenRouter). GPT-5.4's is $0.8534/1M tokens (YunWu AI). Relay providers typically offer lower prices with different SLA terms.
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