Initial commit: FunASR Speech Recognition Toolkit

Add complete FunASR codebase including models, runtime, and documentation.

examples/colab/README.md

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+# FunASR Colab Quickstart
+
+English | [简体中文](README_zh.md) | [日本語](README_ja.md) | [한국어](README_ko.md)
+
+Run FunASR in a browser without preparing a local Python environment.
+
+[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/modelscope/FunASR/blob/main/examples/colab/funasr_quickstart.ipynb)
+
+## What the notebook covers
+
+- Install FunASR and runtime dependencies in Colab.
+- Pick `cuda:0` automatically when a Colab GPU is available, otherwise use CPU.
+- Transcribe a public sample audio file with `paraformer-zh`, VAD, and punctuation.
+- Upload your own audio file and run the same model.
+- Save the transcript JSON for sharing or issue reports.
+
+## Notes
+
+- The first run downloads model files and may take a few minutes.
+- CPU runtime works for a quick smoke test; GPU runtime is faster for longer audio.
+- If you are evaluating production deployment, use the [deployment matrix](../../docs/deployment_matrix.md) after the notebook works.
+- For OpenAI-compatible HTTP service testing, use [examples/openai_api](../openai_api/).
+
+## Troubleshooting
+
+| Symptom | What to try |
+|---|---|
+| Colab runtime disconnects or resets | Reconnect the runtime, rerun the install cell, then rerun the model cell. The notebook does not persist Python packages across runtime resets. |
+| GPU is unavailable | Use `Runtime > Change runtime type > GPU`. If no GPU is assigned, the notebook still works on CPU for a short smoke test. |
+| Model download is slow | Rerun the cell after the network recovers. The first run downloads model files and later runs in the same runtime are faster. |
+| Uploaded audio fails or is too large | Try a short WAV/MP3 first. For long files, trim a representative sample before using Colab. |
+| Output is unexpected | Save the transcript JSON cell output and include it when opening an issue. |
+
+Notebook source: [funasr_quickstart.ipynb](https://github.com/modelscope/FunASR/blob/main/examples/colab/funasr_quickstart.ipynb).