Adam Conway writes that running the Qwen 3.6 27B large language model locally on the Tines 3B platform demonstrated that context window constraints, not model capability, were the primary bottleneck in vibe coding. Despite never encountering the platform's specific architecture or documentation, the model successfully constructed a multi-step web application that combined RSS feeds, correctly following novel platform conventions and autonomously debugging its own output. The author notes that while the model occasionally stalled or lost progress due to a 100,000-token limit that maxed out his GPU's VRAM, it ultimately reasoned its way through complex architectural flaws and timeout issues by iteratively testing and refactoring code, proving highly capable when paired with attentive human oversight.
- Tines 3B injects API credentials through an external proxy, ensuring they never touch the generated code or the model's context window.
- The experiment ran Qwen 3.6 27B on a local Radeon RX 7900 XTX via llama.cpp with multi-token prediction, yielding 40-50 tokens per second.
- Platform behavior was governed by a 4,586-word AGENTS.md rulebook defining Docker volume modes, routing syntax, and cron configurations.
- Context overflow forced manual session forks, causing the model to lose previously verified fixes and inadvertently overwrite functional cache data during timeout retries.