A 550B MoE frontier-intelligence open model built for long-running agents.
It delivers 5x faster inference and lowers the cost of complex agentic tasks by up to 30% versus other open frontier models.
Ultra excels at complex tasks like coding and deep research.
Long-running agents spend their time planning, using tools, recovering from failures, and deciding what to do next.
The model’s hybrid Mamba-Transformer MoE architecture enables more reasoning cycles within the same time budget, allowing the agent to accomplish more in less time.
