MiroMind unveiled MiroThinker 1.5, a new AI model boasting performance comparable to trillion-parameter systems at a fraction of the cost, according to a VentureBeat report published January 8, 2026. The 30 billion parameter model offers a potential solution for enterprises seeking efficient and deployable AI agents.
MiroThinker 1.5 distinguishes itself from other smaller reasoning models by providing agentic research capabilities that rival leading foundation large language models (LLMs) with hundreds of billions or trillions of parameters, VentureBeat reported. This allows companies to avoid expensive API calls to frontier models or settling for compromised local performance.
The open-weight model excels in tool use and multi-step reasoning, according to VentureBeat. It also mitigates hallucination risks through a novel "scientist mode" architecture. This development marks a significant step towards more efficient and accessible AI, offering a third path for businesses navigating the challenges of AI deployment.
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