iFlytek-Spark-V4.0Ultra-0720
N/A
Model parameter quantity
iFLYTEK
Affiliated organization
Closed Source
License Type
July 20, 2025
Release time
Model Introduction
The Spark Cognitive Large Model is an API model produced by iFlytek, with the version number being Spark v4.0 Ultra.
Comprehensive score
Language dialogue
Knowledge reserve
Reasoning association
Mathematical calculation
Code writing
Command following
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Language comprehension ability
Capable of understanding complex contexts and generating logically coherent sentences, though occasionally off in tone control.
8.1
Knowledge coverage scope
Possesses core knowledge of mainstream disciplines, but has limited coverage of cutting-edge interdisciplinary fields.
8.2
Reasoning ability
Unable to maintain coherent reasoning chains, often causing inverted causality or miscalculations.
5.4
Model comparison
iFlytek-Spark-V4.0Ultra-0720 vs Qwen2.5-7B-Instruct
Like Qwen2, the Qwen2.5 language models support up to 128K tokens and can generate up to 8K tokens. They also maintain multilingual support for over 29 languages, including Chinese, English, French, Spanish, Portuguese, German, Italian, Russian, Japanese, Korean, Vietnamese, Thai, Arabic, and more.
iFlytek-Spark-V4.0Ultra-0720 vs GPT-4o-mini-20240718
GPT-4o-mini is an API model produced by OpenAI, with the specific version number being gpt-4o-mini-2024-07-18.
iFlytek-Spark-V4.0Ultra-0720 vs GPT-4o-mini-20240718
GPT-4o-mini is an API model produced by OpenAI, with the specific version number being gpt-4o-mini-2024-07-18.
iFlytek-Spark-V4.0Ultra-0720 vs Gemini-2.5-Pro-Preview-05-06
Gemini 2.5 Pro is a model released by Google DeepMind artificial intelligence research team, using version number Gemini-2.5-Pro-Preview-05-06.
iFlytek-Spark-V4.0Ultra-0720 vs DeepSeek-V2-Chat-0628
DeepSeek-V2 is a strong Mixture-of-Experts (MoE) language model characterized by economical training and efficient inference. It comprises 236B total parameters, of which 21B are activated for each token. Compared with DeepSeek 67B, DeepSeek-V2 achieves stronger performance, and meanwhile saves 42.5% of training costs, reduces the KV cache by 93.3%, and boosts the maximum generation throughput to 5.76 times.
Related model
iFlytek-Spark-X1-0720
The inference model Spark X1 released by iFlytek, on the basis of leading domestic mathematical tasks, benchmarks the performance of general tasks such as inference, text generation, and language understanding against OpenAI o series and DeepSeek R1.
Spark-X1
The inference model Spark X1 released by iFlytek, on the basis of leading domestic mathematical tasks, benchmarks the performance of general tasks such as inference, text generation, and language understanding against OpenAI o1 and DeepSeek R1.
Spark-v3.5-Max
The Spark Cognitive Large Model is an API model produced by iFlytek, with the version number being Spark v3.5.
Spark-v4-Ultra
The Spark Cognitive Large Model is an API model produced by iFlytek, with the version number being Spark v4.0.
Spark-v4.0-Ultra
The Spark Cognitive Large Model is an API model produced by iFlytek, with the version number being Spark v4.0.
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