Anthropic's new flagship for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5.
MiniMax M2 variant optimized for helpful, engaging responses.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Claude Opus 5.5 and MiniMax M2 HER 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.
MiniMax M2 HER has a lower blended cost. Claude Opus 5.5: $4.00 input / $20.00 output. MiniMax M2 HER: $0.30 input / $1.20 output.
Claude Opus 5.5 has a larger context window: Claude Opus 5.5 supports 1M tokens vs MiniMax M2 HER at 66K tokens.
Claude Opus 5.5 supports vision/image input, but MiniMax M2 HER does not.
Key differences: MiniMax M2 HER is significantly cheaper; only Claude Opus 5.5 supports vision input; only Claude Opus 5.5 offers extended reasoning mode. 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 Claude Opus 5.5 and MiniMax M2 HER for free on idapt.app to see which performs better for your specific needs.