Snowflake benchmark reveals GLM-5.2 rivals Claude Opus at lower costs (opens in new tab)

Snowflake recently conducted a benchmark comparing the open model GLM-5.2 against Anthropic’s Claude Opus 4.7 using 103 data transformation tasks. The evaluation focused on the models' ability to generate code compatible with both DuckDB and the Snowflake data platform. While both models achieved nearly identical success rates after three attempts, Claude Opus maintained a lead in first-attempt accuracy. <a href="