Model

iFlytek Spark V1.0 (Xinghuo)

CLOSED

iFlytek · Spark (Xinghuo) family · released May 6, 2023

iFlytek's first Spark cognitive model, one of China's earliest ChatGPT challengers; launched with speech I/O, image understanding added later in 2023.

ReasoningCodingVisionFunction callingTool useAgentic

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Elo · unrated

Parameters

Undisclosed

Active params

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Context

8K tokens

Architecture

Proprietary transformer (undisclosed)

License

Proprietary

Languages

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API price (in/out)

No hosted API

Modalities

text · audio

Benchmark results

Bar shows position within the tracked field; marker = field best

Run it locally

Closed weights — available via API only. No local deployment.

Input / M tok

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Output / M tok

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Spark (Xinghuo) family

Elo progression across releases

iFlytek Spark V1.0 (Xinghuo)May 20231000.0 iFlytek Spark V3.0 (Xinghuo)Oct 2023995.5 iFlytek Spark V4.0 (Xinghuo)Jun 20241000.0 iFlytek Spark X1 (Xinghuo X1)Jan 20251447.3

Resources

DOCSxinghuo.xfyun.cn

API price — · each benchmark row carries its own source badge (see methodology)