235B and 30B (dense, text-generation)
Apache 2.0
Open-weight MiroThinker 1.7 release with two checkpoints (1.7 and 1.7-mini) for long-chain agentic reasoning tasks; model card positions the family for deep research workflows with long-horizon reasoning and multi-step tool use; supports up to 256K context and up to 300 tool calls per task, with deployment guidance for SGLang/vLLM and tool-oriented prompting workflows.