Topic
Ollama
7 posts on ollama — guides and lab notes from real runs on hardware we own. New posts land here automatically. Start anywhere, or grab the copy-paste prompts that ship with them.
- 5 min read
Ollama Raised $65M. What Builders Get
Ollama's $65M round and 8.9 million developers make local AI a funded product category. Here is what changes for builders on owned GPUs.
- 6 min read
My 8B Model Failed a 400-Word Task
Three Llama 3.1 8B runs missed a 400-word floor. Here is the verifier-driven route that moved long-form synthesis to Gemma 4 26B.
- 6 min read
I Rebuilt 5,383 Embeddings After a Dimension Change
I moved a vault search index from 1,536 to 768 dimensions. Here is why I rebuilt all 5,383 chunks instead of mixing vector spaces.
- 6 min read
Pin Your Context Window or Pay the Reload Tax
Change num_ctx in Ollama and it reloads the whole model. On my RTX 5090 that meant 140 seconds of dead air per context swap. Here is how to stop paying it.
- 6 min read
Pin Your Local LLM Context Size Before You Build a Router
Changing context size can reload a local model before every request. A measured RTX 5090 sweep shows why context belongs in the routing key.
- 5 min read
Local LLMs Need a Timeout Before They Need a Bigger Model
A bigger local model will not fix a stuck runtime. Add a bounded inference doctor first, then trust the benchmark.
- 4 min read
How I Gate a Local Coding Model Before I Trust It
A local model is not ready because it runs fast. It is ready when one verifier loop can prove the output before an agent writes files.
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