GPT-5.4 vs DeepSeek V4 Pro API Price Comparison
Prices updated: ·39 quotes
As of : At official rates, GPT-5.4 is $2.5000/1M input tokens and DeepSeek V4 Pro is $0.4350 — DeepSeek V4 Pro is ~83% cheaper than GPT-5.4. Via relay providers, the lowest GPT-5.4 rate is $0.1034 (TreeRouter) and DeepSeek V4 Pro is $0.0600 (EasyRouter). Context windows: GPT-5.4 1050K, DeepSeek V4 Pro 1049K. GPT-5.4 supports image input. 39 provider quotes tracked (GPT-5.4: 21, DeepSeek V4 Pro: 18), updated daily.
GPT-5.4Mid-tier
Official
$2.5000
/ 1M tokens
Best Price
$0.1034
/ 1M tokens
21 providers · 1050K Context · 👁 Vision
DeepSeek V4 ProMid-tier
Official
$0.4350
/ 1M tokens
Best Price
$0.0600
/ 1M tokens
18 providers · 1049K Context
At official prices, DeepSeek V4 Pro is ~83% cheaper. At the best relay price, DeepSeek V4 Pro is ~42% cheaper.
Price Comparison
| GPT-5.4 | DeepSeek V4 Pro | |
|---|---|---|
| Official input / 1M tokens | $2.5000 | $0.4350 ✓ |
| Official output / 1M tokens | $15.0000 | $0.8700 ✓ |
| Cheapest input / 1M tokens | $0.1034 | $0.0600 ✓ |
| Cheapest output / 1M tokens | $0.6207 | $0.1200 ✓ |
| providers | 21 | 18 |
| Context | 1050K | 1049K |
| Vision | ✓ | — |
GPT-5.4 — All Providers
Detail page →DeepSeek V4 Pro — All Providers
Detail page →Frequently Asked Questions
Which is cheaper, GPT-5.4 or DeepSeek V4 Pro?
At official price, DeepSeek V4 Pro is cheaper by ~83%. At the best relay price, DeepSeek V4 Pro with a ~42% difference.
What context window do GPT-5.4 and DeepSeek V4 Pro support?
GPT-5.4 has a 1050K token context window; DeepSeek V4 Pro has 1049K tokens.
Do GPT-5.4 and DeepSeek V4 Pro support image input?
GPT-5.4 supports image input; DeepSeek V4 Pro does not support image input.
What is the cheapest way to access GPT-5.4 or DeepSeek V4 Pro?
GPT-5.4's lowest input price is $0.1034/1M tokens (TreeRouter). DeepSeek V4 Pro's is $0.0600/1M tokens (EasyRouter). Relay providers typically offer lower prices with different SLA terms.
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