AI tools·Chat models·China
iFlytek Spark
iFlytek's cognitive LLM, anchored in speech interaction plus education and government verticals.
Compiled through 2026-09

- Vendor
- iFlytek
- Started
- 2023
- China availability
- Works in ChinaDirectly reachable from mainland China
- Pricing tier
- Free tier
- Current flagship
- Spark X2 / V4
- Website
- xinghuo.xfyun.cn
Evaluation, Pros & Cons
Editorial score based on public benchmarks and community feedback — not a third-party benchmark result
Key Advantages
- Elite speech recognition/synthesis, deeply fused with transcription, interpretation and education hardware
- Mature government, enterprise and education deployments with strong on-prem and localization support
Limitations & Caveats
- General chat and coding trail frontier models; consumer mindshare has eroded
- Slower flagship cadence, with innovation concentrated in vertical editions
Overview
Launched May 2023 among China's first filed LLMs, Spark leverages iFlytek's two-decade speech stack to lead transcription, interpretation and pronunciation assessment, tightly bundled with its learning devices and e-ink recorders. On the B/G side it ships widely as vertical editions in the domestic innovation catalog.
Direction
iFlytek keeps betting on multilingual speech LLMs, education agents, and training on fully domestic compute.
Version history
Nov 2025
LatestSpark X2
Adds deep-thinking mode; vertical agents accelerate.
Oct 2024
Spark V4.0
Major multilingual and math reasoning gains.
Oct 2023
Spark V2.0 / 125B
Large-parameter model trained on domestic compute.
May 2023
Spark V1.0
First-batch filing, benchmarked against GPT-4 in Chinese.