
DeepSeek v3
Open source large language model with 671B parameters, available through an OpenAI compatible API or self-hosted under the MIT license.

Open source large language model with 671B parameters, available through an OpenAI compatible API or self-hosted under the MIT license.
Open source large language model with 671B parameters, available through an OpenAI compatible API or self-hosted under the MIT license.
As an open source large language model, DeepSeek v3 is unusual for pairing a 671B parameter mixture-of-experts design with an MIT license.
DeepSeek v3 is a large language model you can call through an OpenAI compatible API or host yourself.
Self-hosting keeps your data with you, but the model file is 404GB, so expect a real hardware bill.
Over a long period that can still cost less than paying per API call.
If you would rather not run it, the official DeepSeek platform lists rates from $0.07 per million input tokens for deepseek-chat, with output at $1.10.
The deepseek-reasoner model costs more.
Third-party hosts also carry the model, including Together AI, Fireworks AI, OpenRouter and Groq, and some give free tokens on signup.
SiliconFlow, for example, offers 20 million.
AI API
freemium
https://deepseekv3.org/
published
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