HomeiFlytek-Spark-X1.5-0106-NoThink
N/A
Model parameter quantity
iFLYTEK
Affiliated organization
Closed Source
License Type
January 24, 2026
Release time
Model Introduction
The latest version of Starfire X1.5 released by iFlytek in January.
Comprehensive score
Language dialogue
Knowledge reserve
Reasoning association
Mathematical calculation
Code writing
Command following
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Language comprehension ability
Often makes semantic misjudgments, leading to obvious logical disconnects in responses.
6.9
Knowledge coverage scope
Covers more than 200 specialized fields, integrating the latest research findings and cross-cultural knowledge in real time.
9.5
Reasoning ability
Unable to maintain coherent reasoning chains, often causing inverted causality or miscalculations.
3.2
Model comparison
iFlytek-Spark-X1.5-0106-NoThink vs Doubao-Seed-1.6-251015 (Thinking)
The deep reasoning model released by ByteDance, which supports manual switching of deep reasoning, and its performance is significantly improved compared to doubao-1.5.
iFlytek-Spark-X1.5-0106-NoThink vs Doubao-Seed-1.6-thinking-250715
The latest version of the seed series model launched by ByteDance, which supports the thinking mode.
Related model
iFlytek-Spark-X1.5-0106-Think
The latest version of Starfire X1.5 released by iFlytek in January.
iFlytek-Spark-X1preview-NoThink-1025
The latest version of Starfire X1 released by iFlytek in October.
iFlytek-Spark-X1preview-Think-1025
The latest version of Starfire X1 released by iFlytek in October.
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.
iFlytek-Spark-V4.0Ultra-0720
The Spark Cognitive Large Model is an API model produced by iFlytek, with the version number being Spark v4.0 Ultra.
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