HomeModel ComparisonsDeepSeek-V4-Pro vs GPT-5.4 Mini

DeepSeek-V4-ProvsGPT-5.4 Mini

Which model is more cost-effective? Compare pricing, context window limits, and run live calculations below.

0 Tokens
Expected Output TokensEstimate generation cost

DeepSeek-V4-Pro

DeepSeek1,000,000 Context
Input (per 1M)
$0.435
Output (per 1M)
$0.87
Est. Total Cost$0.0000

GPT-5.4 Mini

OpenAI128,000 Context
Input (per 1M)
$0.75
Output (per 1M)
$4.5
Est. Total Cost$0.0000

In-Depth Comparison: DeepSeek-V4-Pro vs GPT-5.4 Mini

When choosing between DeepSeek-V4-Pro (by DeepSeek) and GPT-5.4 Mini (by OpenAI), developers must weigh API pricing and context window limits.

DeepSeek-V4-Pro offers a context window of 1,000,000 tokens at an input cost of $0.435 per 1M tokens. On the other hand, GPT-5.4 Mini provides a 128,000 token context window, priced at $0.75 per 1M input tokens. This helps developers find the best balance between performance and budget.

Frequently Asked Questions

Which is cheaper: DeepSeek-V4-Pro or GPT-5.4 Mini?
DeepSeek-V4-Pro charges $0.435 per 1M input tokens, whereas GPT-5.4 Mini charges $0.75. For output, DeepSeek-V4-Pro is $0.87 vs $4.5 for GPT-5.4 Mini.
What is the context window difference between DeepSeek-V4-Pro and GPT-5.4 Mini?
DeepSeek-V4-Pro offers a context window of 1,000,000 tokens. In comparison, GPT-5.4 Mini supports up to 128,000 tokens.
Who provides DeepSeek-V4-Pro and GPT-5.4 Mini?
DeepSeek-V4-Pro is provided by DeepSeek, and GPT-5.4 Mini is developed by OpenAI.