DeepSeek V3 vs GPT-5
Comprehensive comparison between DeepSeek's DeepSeek V3 and OpenAI's GPT-5. Compare pricing, performance, features, and user reviews.
DeepSeek V3
DeepSeekChinese AI rising star, priced at 1/100 of Claude. HN users praise its coding ability approaching top closed-source models with unbeatable value. Ideal for cost-sensitive scenarios and large-scale API calls.
GPT-5
OpenAIOpenAI's unified flagship model with built-in routing system that auto-selects optimal sub-models. HN users praise its comprehensive multimodal capabilities and competitive pricing ($1.25 vs Claude $15). However, benchmark chart errors at launch sparked controversy.
Specs Comparison
| Specification | DeepSeek V3 | GPT-5 |
|---|---|---|
| Context Window | 128K | 400K |
| Max Output | 32K | 128K |
| Input (per 1M tokens) | $0.32 | $1.25 |
| Output (per 1M tokens) | $0.89 | $10.00 |
| Reasoning | ||
| Open Source |
Scenario Score Comparison
DeepSeek V3
Pros
- + Extremely low price
- + Open source & self-hostable
- + Strong coding ability
- + Fast inference
Cons
- − No multimodal
- − Chinese-centric
- − Service stability unproven
GPT-5
Pros
- + Highly competitive pricing
- + Most comprehensive multimodal
- + DALL-E integration
- + Largest ecosystem
Cons
- − Coding inferior to Claude Opus
- − Launch quality issues
- − Black-box architecture
Recommendation
Choose DeepSeek V3 if you:
- • Need extremely low price
- • Need open source & self-hostable
- • Need strong coding ability
Choose GPT-5 if you:
- • Need highly competitive pricing
- • Need most comprehensive multimodal
- • Need dall-e integration
Based on scores across 8 scenarios, GPT-5 performs better overall.
Get Started with DeepSeek V3
💡 DeepSeek offers generous free tier.
Get Started with GPT-5
💡 Free tier has limited GPT-5 access.
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