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Zyphra•May 6, 2026
ZAYA1-8B
Paid
Open Source
Reasoning Model
Small Language Model
AMD AI
Mathematics AI
### TL;DR
ZAYA1-8B is a compact 8.4B parameter MoE reasoning model from Zyphra, trained entirely on 1,024 AMD MI300X GPUs. It achieves frontier-level reasoning, mathematics, and coding performance competitive with models many times its size, released under Apache 2.0.
Key Insights & Metrics
Pricing
Free (Open Source, Apache 2.0)
Cost structure
Version
1.8B
Current release version
Hardware
Open Source (self-hosted, AMD or NVIDIA GPU)
Compute requirements
Category
Paid
Licensing model
Region
United States
Primary region
Key Features
- 8.4B MoE model achieving frontier reasoning, math, and coding competitive with much larger models
- Pretrained entirely on AMD MI300X hardware (1,024 GPUs) — no NVIDIA dependency
- Open-source under Apache 2.0 license
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