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MiniMax M3.1 Flash
MiniMax released M3.1 Flash, an efficiency-focused update to its M3 model aimed at cutting AI agent operating costs by a claimed 70%, part of a broader trend of Chinese AI labs competing on cost efficiency.
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## Overview
MiniMax Group Inc., a Chinese AI developer, released M3.1 Flash, a faster and cheaper update to its M3 large language model originally launched in June 2026 (SiliconANGLE, October 19; MiniMax blog, October 19).
## Claims and Positioning
MiniMax said M3.1 Flash is designed to reduce the cost of running AI agents, which often require dozens of model calls to complete a single task, and claims the new model cuts AI agent costs by 70% (SiliconANGLE, October 19). The company described the release as part of its "ongoing" effort to improve efficiency for agentic workloads.
## Significance
The release is part of a broader wave of Chinese AI labs (including DeepSeek) pushing lower-cost, open or efficient models aimed at agentic use cases, intensifying competition with US frontier labs on cost and efficiency rather than raw capability alone.