GPT-5.4 Nano vs DeepSeek Chat
Side-by-side comparison of pricing and capabilities
Input Price Comparison
| Attribute | GPT-5.4 Nano | DeepSeek Chat |
|---|---|---|
| Provider | OpenAI | DeepSeek |
| Input Price | $0.2 /1M tokens | $0.27 /1M tokens |
| Output Price | $1.25 /1M tokens | $1.1 /1M tokens |
| Cached Input | $0.020 /1M tokens | $0.027 /1M tokens |
| Context Window | 272K | 128K |
| Type | chat | chat |
| Status | current | current |
Capability Comparison
| Capability | GPT-5.4 Nano | DeepSeek Chat |
|---|---|---|
| multilingual | ||
| coding |
Which should you choose?
Budget-conscious: GPT-5.4 Nano is 26% cheaper on input tokens ($0.2 vs $0.27 per 1M tokens).
Context-heavy tasks: GPT-5.4 Nano offers a larger context window (272K vs 128K), making it better for long documents or conversations.
Capability fit: GPT-5.4 Nano supports 1 capabilities (multilingual), while DeepSeek Chat supports 2 (coding, multilingual).
Frequently Asked Questions
Which is cheaper: GPT-5.4 Nano or DeepSeek Chat?
GPT-5.4 Nano costs $0.2/1M input vs DeepSeek Chat at $0.27/1M input. GPT-5.4 Nano is 26% cheaper on input tokens.
How do output prices compare between GPT-5.4 Nano and DeepSeek Chat?
GPT-5.4 Nano output: $1.25/1M, DeepSeek Chat output: $1.1/1M. DeepSeek Chat is more economical for generation-heavy workloads.
What is GPT-5.4 Nano best used for?
GPT-5.4 Nano is best for budget-conscious applications, high-volume chatbots, and tasks where cost efficiency is the primary concern.
What is DeepSeek Chat best used for?
DeepSeek Chat is suited for complex reasoning, analysis, and tasks that benefit from its coding and multilingual capabilities.