The best AI models for code generation, pair programming, and developer workflows. Ranked by a coding assistant score that combines our composite benchmark score with bonuses for function calling, streaming, JSON mode, and reasoning. Updated hourly across 293+ coding models.
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 ProOpenAI | 114 |
| 2 | GPT-5.2 ProOpenAI | 113 |
| 3 | GPT-5 ProOpenAI | 113 |
| 4 | o3 ProOpenAI | 105 |
| 5 | Claude Opus 4.1Anthropic | 104 |
| 6 | o3 Deep ResearchOpenAI | 97 |
| 7 | Claude Opus 4Anthropic | 96 |
| 8 | Claude Opus 4.6Anthropic | 94 |
| 9 | Claude Opus 4.5Anthropic | 93 |
| 10 | GPT-5.4OpenAI | 93 |
| 11 | Claude Sonnet 4.5Anthropic | 92 |
| 12 | Qwen3 VL 30B A3B ThinkingAlibaba | 92 |
| 13 | Qwen3 VL 235B A22B ThinkingAlibaba | 92 |
| 14 | GPT-5.2OpenAI | 91 |
| 15 | Gemini 3.1 Pro Preview Custom ToolsGoogle | 91 |
| 16 | Gemini 3.1 Pro PreviewGoogle | 91 |
| 17 | Gemini 3 Pro PreviewGoogle | 91 |
| 18 | Claude Sonnet 4.6Anthropic | 91 |
| 19 | GPT-5.1OpenAI | 90 |
| 20 | o1-proOpenAI | 90 |
| 21 | GPT-5.3-CodexOpenAI | 90 |
| 22 | GPT-5.2-CodexOpenAI | 90 |
| 23 | GPT-5OpenAI | 90 |
| 24 | Gemini 3 Flash PreviewGoogle | 89 |
| 25 | o4 Mini Deep ResearchOpenAI | 89 |
| 26 | GPT-5.1-Codex-MaxOpenAI | 89 |
| 27 | Gemini 3.1 Flash Lite PreviewGoogle | 89 |
| 28 | Gemini 2.5 ProGoogle | 89 |
| 29 | Gemini 2.5 Flash Lite Preview 09-2025Google | 88 |
| 30 | GPT-5 MiniOpenAI | 88 |
AI coding assistants generate complete functions, classes, and modules from natural language descriptions. The best models produce correct, idiomatic code across dozens of programming languages, reducing boilerplate and accelerating development cycles.
Models with reasoning capabilities excel at identifying bugs, security vulnerabilities, and performance bottlenecks. They can analyze stack traces, suggest fixes, and explain root causes — acting as an always-available debugging partner.
AI assistants with function calling and JSON mode integrate into CI/CD pipelines to provide automated code reviews. They flag potential issues, suggest improvements, and enforce coding standards across pull requests and merge requests.
From inline comments to full API documentation, coding AI models generate clear, accurate technical documentation. Models with large context windows can process entire codebases to produce comprehensive project documentation.