Model overview
**15.1x faster than MLX on iPhone 15 Pro Max – while using 58% less RAM (1,338 MB vs 3,192 MB).** MLX was measured on the same iPhone, with the same text, same 27 sec audio duration. Kokoro-82M running on all three of Apple Silicon's key compute components (Neural Engine, GPU and CPU) through Core ML. No Python, no server, no API key. The model is cut into pieces at its seams, and each stage runs on the chip that suits it. That includes the vocoder, which the Neural Engine rejects as exported; a reshape that leaves its math unchanged gets it in. Warm median end-to-end time, token IDs in, 24 kHz audio out. Measured October 23, 2026 on the shipped pipeline, against MLX on the same device in the same session:
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：apache-2.0。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。