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Comparison · 2026
DeepSeek v3 vs OpenAI
DeepSeek v3 vs OpenAI: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: DeepSeek v3 is freemium, OpenAI is free. Feature lists share 0 overlapping items across the two listings.
freemium
Open source large language model with 671B parameters, available through an OpenAI compatible API or self-hosted under the MIT license.
VS
free
AI research company whose listed tools include AI chatbots, large language models, image generators and an AI API for developers.
Side-by-side
| Attribute | DeepSeek v3 | OpenAI |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | freemium · $0.07 | free |
| Votes | 0 | 0 |
| Category | AI API | AI API |
Features checklist
| Feature | DeepSeek v3 | OpenAI |
|---|---|---|
| MIT licensed open source | ||
| strong data privacy | ||
| long-term usage cost may be lower than API calls | ||
| OpenAI is a research and deployment company focused on artificial intelligence | ||
| It encompasses both a non-profit organization (OpenAI Inc) and a for-profit corporation (OpenAI LP) |