MiroThinker-1.7
#38 in Reasoning ModelsMiromind · v1.7 · 8× · last seen Jun 30, 2026
2
Momentum
MiroThinker-1.7 is an Open Source Reasoning and Research Agent model by MiroMind (MiroMindAI), optimized for complex, long-horizon research and reasoning tasks with tool usage. It supports a 256K context window, up to 300 Tool calls per task, and is available in parameter sizes of 30B and 235B. The model achieves top-tier performance among Open Source models on Benchmarks such as BrowseComp, BrowseComp-ZH, GAIA, and HLE-Text, and is released under the Apache-2.0 license.
Momentum trend
19.05.17.08.
Features
| Key Benchmark (%) | BrowseComp: 74.0%; BrowseComp-ZH: 75.3%; GAIA-Val-165: 82.7%; HLE-Text: 42.9% |
| Context Window (Tokens) | 256,000 tokens (256K) |
| License | Apache 2.0 |
| Multimodality | Primarily text-based; reference implementation uses external multimodal tools (e.g., Whisper, Qwen2.5-VL-72B-Instruct) for audio/image processing |
| Platform | Open-source model (Hugging Face, GitHub); deployable via SGLang/vLLM, also available as online service at dr.miromind.ai |
| Release Date | March 16, 2026 |