14:00
2026-06-28
dev.to
large-language-models
Why 1M Context Windows Actually Matter: Testing Qwythos-9B-Claude-Mythos
A developer tested Qwythos-9B-Claude-Mythos, a 9B parameter model with a 1-million-token context window, on a medium-sized Python codebase. The model maintained coherence across 150k tokens, enabling …