MiroThinker — 2 Technical Articles

Jan 13, 2026 · Artificial Intelligence

Can a 30B Open‑Source Model Match Closed‑Source Giants? MiroThinker 1.5 Review

MiroThinker 1.5 adopts a "scientist" mode with Interactive Scaling, runs a hypothesis‑evidence loop, scores 56.1 on the BrowseComp benchmark—close to Gemini DeepSearch’s 59.2—while supporting up to 400 tool calls, 256K context, and delivers detailed research reports, all as an open‑source project on GitHub.

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Can a 30B Open‑Source Model Match Closed‑Source Giants? MiroThinker 1.5 Review

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Jan 7, 2026 · Artificial Intelligence

MiroThinker 1.5: 30B Model Beats 1T‑Scale LLMs via Interactive Scaling

Released by the MiroMind team, MiroThinker 1.5 demonstrates that a 30‑billion‑parameter model can match or surpass the performance of 1‑trillion‑parameter LLMs by leveraging Interactive Scaling, achieving top rankings on multiple search benchmarks, dramatically lower inference cost, and open‑source availability for developers.

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MiroThinker 1.5: 30B Model Beats 1T‑Scale LLMs via Interactive Scaling