AI Coding Models - Directory w/ AI Reviews

Code-focused language models are trained on billions of lines of code across dozens of programming languages. OpenAI Codex and DeepSeek Coder lead in multilingual code completion and generation tasks, while AlphaCode 2 has demonstrated competitive-programming-level problem solving. StarCoder2 and Code Llama represent the open-source side of the space, enabling fine-tuning and private deployment for enterprise engineering teams.

OpenAI Codex 1 4.6 New OpenAI Codex Paid API 1 review OpenAI Codex is the AI model behind GitHub Copilot, capable of translating natural language prompts into code across dozens of programming languages. Built on GPT architecture and trained on billions of lines of public code, Codex excels at Python, JavaScript, TypeScript, and Go. It powers code gene AlphaCode 2 2 4.6 New AlphaCode 2 Paid API 2 reviews AlphaCode 2 is Google DeepMind's competitive programming AI powered by Gemini, performing at the 85th percentile in programming competitions. DeepSeek Coder 3 4.6 New DeepSeek Coder Free Free Plan API Open Source 2 reviews DeepSeek Coder is an open-source code model trained on 2 trillion tokens, achieving top results among open-source models. Codestral 4 4.5 New Codestral Freemium Free Plan API 2 reviews Codestral is Mistral AI's 22B code model trained on 80+ languages, excelling at completion and fill-in-the-middle tasks. Code Llama 5 4.5 New Code Llama Free Free Plan API Open Source 2 reviews Code Llama is Meta's open-source code LLM family in sizes up to 70B with Python variants and 100K-token context. Qwen2.5-Coder 6 4.4 New Qwen2.5-Coder Free Free Plan API Open Source 1 review Qwen2.5-Coder is Alibaba Cloud's specialized code generation model from the Qwen2.5 family, available in sizes from 0.5B to 32B parameters. Trained on 5.5 trillion tokens of code data spanning over 90 programming languages, the model excels at code generation, completion, reasoning, and repair tasks Granite Code Models 7 4.3 New Granite Code Models Free Free Plan API Open Source 2 reviews IBM Granite Code Models are open-source code LLMs trained on 116 languages under Apache 2.0 for enterprise use. StarCoder2 8 4.1 New StarCoder2 Free Free Plan API Open Source 1 review StarCoder2 is an open-source code generation model developed by the BigCode project, a collaboration between Hugging Face and ServiceNow. Available in 3B, 7B, and 15B parameter sizes, StarCoder2 was trained on The Stack v2, one of the largest open code training datasets encompassing over 600 program WizardCoder 9 3.9 New WizardCoder Free Free Plan Open Source 1 review WizardCoder is an open-source code generation model that applies the Evol-Instruct method to adapt StarCoder for complex programming tasks through evolved instruction tuning. The model is available in multiple sizes and has demonstrated significant improvements over its base StarCoder model on code