Frontier labs · 28 October 2026
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Mirendil releases Fern 0.1 with 10M-token context window

Mirendil released Fern 0.1, its first model, pretrained from scratch with a 10M-token context window, scoring 100% on RULER single needle at 10M but trailing frontier models on agentic coding.

Benchmarks are the company's own; not independently verified.

Why it matters

Fern 0.1 offers a 10M-token context window; prioritize building agents that need ultra‑long context to stay competitive.

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