Best AI Models for Go Coding in 2026: Infrastructure, APIs & CLI
Which AI is best for Go? Claude Opus 4.8 leads SWE-bench Multilingual (84.4%) for web services & APIs. GPT-5.5 owns CLI/infrastructure (83.4%). DeepSeek wins algorithms (93.5%, $0.87/1M). Real benchmarks for Go developers.
· CodingFleet