300 models ranked for construction and engineering. Scored with bonuses for vision (blueprint/site analysis), reasoning (estimation), large context (specs), JSON mode (structured reports), and function calling.
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 ProOpenAI | 94 |
| 2 | GPT-5.4OpenAI | 94 |
| 3 | GPT-5.4 MiniOpenAI | 93 |
| 4 | GPT-5.2 ProOpenAI | 93 |
| 5 | GPT-5.2OpenAI | 93 |
| 6 | Claude Opus 4.6Anthropic | 92 |
| 7 | GPT-5 ProOpenAI | 92 |
| 8 | o3 Deep ResearchOpenAI | 92 |
| 9 | Claude Opus 4.5Anthropic | 90 |
| 10 | GPT-5OpenAI | 90 |
| 11 | Gemini 3 Flash PreviewGoogle | 89 |
| 12 | Claude Sonnet 4.6Anthropic | 89 |
| 13 | Claude Sonnet 4.5Anthropic | 89 |
| 14 | o3 ProOpenAI | 88 |
| 15 | Grok 4.1 FastxAI | 87 |
| 16 | Grok 4.20 BetaxAI | 86 |
| 17 | Grok 4xAI | 86 |
| 18 | Gemini 3.1 Pro PreviewGoogle | 86 |
| 19 | o3OpenAI | 86 |
| 20 | GPT-5.1OpenAI | 85 |
| 21 | MiMo-V2-OmniXiaomi | 85 |
| 22 | GPT-5.4 NanoOpenAI | 85 |
| 23 | Seed-2.0-LiteByteDance | 85 |
| 24 | Qwen3.5-9BAlibaba | 85 |
| 25 | Seed-2.0-MiniByteDance | 85 |
| 26 | Gemini 3.1 Pro Preview Custom ToolsGoogle | 85 |
| 27 | GPT-5.3-CodexOpenAI | 85 |
| 28 | Qwen3.5 Plus 2026-02-15Alibaba | 85 |
| 29 | Kimi K2.5Moonshot AI | 85 |
| 30 | GPT-5.2-CodexOpenAI | 85 |
Vision models read architectural drawings, floor plans, and engineering diagrams. Extract measurements, identify components, and flag potential issues.
Calculate material quantities, labor hours, and project costs. Reasoning models account for regional pricing, seasonal factors, and complexity multipliers.
Review projects against building codes, OSHA regulations, and safety standards. Large context processes full specification documents and compliance checklists.
Generate progress reports, daily logs, and RFI responses. Vision models document site conditions from photos for automated reporting.
Based on our composite scoring updated hourly, the top-ranked models are shown at the top of this page. Rankings consider benchmarks, pricing, capabilities, and community adoption.
Yes, several models listed on this page offer free tiers or are fully open-source. Look for models marked as Free in the pricing column above.
We use a composite scoring system combining benchmark performance, capability matching, pricing, context window size, and community adoption. Scores are updated hourly.
Rankings refresh every hour using real-time data from benchmarks, API testing, and community metrics. The data shown always reflects the most current performance.