Models

Micius-V1.0-Flash

Our frontier reasoning model for science and engineering.

What it does well

  • Thinks before it answers

    Set a thinking budget per request, from a quick reply to minutes of deliberate work.

  • Grounded in engineering

    Questions on process, devices, equipment and yield, graded by engineers who have done the work.

  • Works with your tools

    Runs long investigations on its own, and asks before it changes a real system.

  • Code for hardware and the fab

    Writes Python, Verilog, SystemVerilog and Tcl, trained against simulators, not just text.

  • Reads what you have

    A 256K context and your knowledge base: datasheets, process logs, ten years of notebooks.

  • Chinese and English

    Moves between them the way engineering teams actually work.

Use cases

Case 01 · Root-cause analysis

An overnight yield investigation

Micius queries the MES, reads the wafer maps and compares equipment logs, then ranks the likely causes by confidence. It asks before changing anything on a real system.

  • Query MES · chamber B · 42 lots this week
  • Read wafer maps · 18 lots
  • Compare equipment logs · chamber B · before and after PM

Case 02 · Hardware verification

From a spec to passing assertions before lunch

Micius turns a FIFO spec into SystemVerilog assertions and a testbench, runs the simulator, and points out the one corner case the random tests missed.

  • Run simulation · 1,000 random stimuli

Case 03 · Ten years of notebooks

Read ten years of lab notebooks overnight

Working from the lab’s own records, Micius maps what was tried, what worked and which promising leads nobody followed up, and cites every claim.

  • Search the knowledge base · lab notebooks 2015–2025 · 3,214 records

Benchmarks

Benchmark performance

Score, %. Higher is better. SemiBench: 2,400 questions written and graded by fab engineers.

  • Micius-V1.0-Flash
  • Model A
  • Model B
Benchmark scores, percent
BenchmarkMicius-V1.0-FlashModel AModel B
SemiBench78.661.257.8
GPQA Diamond84.18379.4
AIME 202591.388.785.1
SWE-bench Verified68.470.263.5
VerilogEval v281.769.364
Illustrative Default thinking budget, single attempt. Hover a column for its value.

Try Micius-V1.0-Flash.

Try it in the app, build with the API, or run it in your own environment.