DeepSeek: DeepSeek V3 vs OpenAI: GPT-5.4 Nano
Side-by-side comparison of DeepSeek: DeepSeek V3 and OpenAI: GPT-5.4 Nano. Compare pricing, context window, capabilities, and find out which is better for your workflow.
Verdict
strong confidenceDeepSeek: DeepSeek V3 and OpenAI: GPT-5.4 Nano are closely matched across pricing, context, and capabilities. Your choice depends on workflow-specific factors like provider ecosystem preference and existing integrations.
Best for with DeepSeek: DeepSeek V3
Best for with OpenAI: GPT-5.4 Nano
Side-by-side
Technical specifications
| DeepSeek: DeepSeek V3 | OpenAI: GPT-5.4 Nano | |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Input price | $0.32/M | $0.20/M |
| Output price | $0.89/M | $1/M |
| Context window | 164K | 400K |
| Max output | 164K | 128K |
| Capabilities | Tool use | Tool useVisionReasoning |
| Released | Dec 26, 2024 | Mar 17, 2026 |
Scoring breakdown
How each dimension compares
Price
DeepSeek: DeepSeek V3 leadsDeepSeek: DeepSeek V3
$0.89/M tokens
OpenAI: GPT-5.4 Nano
$1/M tokens
Context Window
OpenAI: GPT-5.4 Nano leadsDeepSeek: DeepSeek V3
164K tokens
OpenAI: GPT-5.4 Nano
400K tokens
Capabilities
OpenAI: GPT-5.4 Nano leadsDeepSeek: DeepSeek V3
1/4
OpenAI: GPT-5.4 Nano
3/4
Max Output
DeepSeek: DeepSeek V3 leadsDeepSeek: DeepSeek V3
164K tokens
OpenAI: GPT-5.4 Nano
128K tokens
Recency
DeepSeek: DeepSeek V3
Dec 2024
OpenAI: GPT-5.4 Nano
Mar 2026
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