Granite 4.1 - The Fastest ASR?

Short summary

Sam Witteveen reviews IBM's Granite Speech 4.1, three new 2B ASR variants optimized for different accuracy-speed trade-offs. The video covers architecture, non-autoregressive LLM-based approaches, and includes code walkthroughs. Useful for engineers evaluating lightweight speech models for production deployment.

• •IBM released three Granite Speech 4.1 2B variants with distinct accuracy/throughput profiles
• •Architecture deep-dive explains non-autoregressive transcript-editing ASR approach
• •Code review and GitHub repo guide practical implementation

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