06:17
2026-07-14
dev.to
artificial-intelligence
GPT-5.6 MCP: Testing Servers With Sol, Terra & Luna
OpenAI released GPT-5.6 on July 9, 2026, as a three-tier model family—Sol, Terra, and Luna—all optimized for agentic tool calling. Each tier shares a 1M-token context window, 128K max output, and nati…