DeepSeek-Coder-33B
DeepSeek's earlier flagship code model, preceding DeepSeek-Coder-V2
DeepSeek-Coder-33B is a code-focused language model that DeepSeek released in November 2023, before the company became widely known for its later reasoning models. It was trained from scratch on 2 trillion tokens split mostly between code and natural language, with a 16,000-token context window and project-level training that lets it reason across multiple files rather than isolated snippets. The instruction-tuned version scored 79.3% pass@1 on HumanEval at release, putting it ahead of most open code models of the time and within striking distance of GPT-3.5 on coding benchmarks. It supports fill-in-the-middle completion for use in code editors and covers a wide range of programming languages. DeepSeek has since superseded it with DeepSeek-Coder-V2, a larger mixture-of-experts model with a longer context window, but the 33B model is still available on Hugging Face for self-hosting.