Model overview
This is nvidia/parakeet-tdt-0.6b-v3 (600M-parameter FastConformer encoder + Token-and-Duration Transducer, TDT, decoder) packaged as a `.litertlm` bundle for LiteRT-LM, Google's open-source on-device inference runtime, alongside standalone `.tflite` and AOT-compiled NPU variants for LiteRT. Everything needed to transcribe arbitrary-length audio with automatic language detection, punctuation, and capitalization is inside the one `.litertlm` file: INT8 encoder, hybrid stateful/stateless TDT decoder, unified 8,192-token multilingual SentencePiece tokenizer, and `Speech2TextMetadata` (16 kHz resampler and 128-bin Slaney log-mel front-end configuration) — no Python and no network required. All commands below accept mono or multi-channel WAV files at any sample rate (automatically resampled to 16 kHz mono) and stream confirmed and unconfirmed transcript segments to stdout (or `--output_path`). Prerequisites (Bazel, Android NDK) are in the LiteRT-LM build guide. > [!TIP] > If you omit `--model_path` and pass `--model_name=parakeet-tdt-0.6b-v3`, > `omni_runner` automatically downloads > `parakeet_tdt_0.6b_v3_5s_i8_stateful.litertlm` into `--cache_dir` on first > run.
Key features
特点摘要待依据来源补齐，不凭模型名称推断能力。
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| No verified prices yet. Check the source channel. | ||||
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：cc-by-4.0。模型介绍与第三方评测均以原来源的具体版本和方法为准。