Zhipu AI's fast-inference GLM 5 variant optimized for agent workflows.
Anthropic's new flagship for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5.
No shared demos for these models yet.
No captured outputs for these models yet.
Both GLM 5 Turbo and Claude Opus 5.5 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
GLM 5 Turbo has a lower blended cost. GLM 5 Turbo: $1.20 input / $4.00 output. Claude Opus 5.5: $4.00 input / $20.00 output.
Claude Opus 5.5 has a larger context window: GLM 5 Turbo supports 203K tokens vs Claude Opus 5.5 at 1M tokens.
Claude Opus 5.5 supports vision/image input, but GLM 5 Turbo does not.
Key differences: GLM 5 Turbo is significantly cheaper; only Claude Opus 5.5 supports vision input. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GLM 5 Turbo and Claude Opus 5.5 for free on idapt.app to see which performs better for your specific needs.