Ollama: System One Moves to Explicit Capabilities

Merged work adds explicit capability declarations to Modelfiles and create requests, with System One scheduling now gated on a declared decision capability. Docs, desktop usability, and FAQ corrections round out the cycle.

Duration: PT2M28S

Episode overview

This episode is a short developer briefing from Ollama.

It explains recent repository work in plain language.

  • Show: Ollama
  • Published: 2026-09-30T13:01:12Z
  • Audio duration: PT2M28S

Transcript excerpt

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Hello, it's September 30th, 2026, and this is your Ollama developer briefing.

The big shift this cycle is System One moving from implicit model detection to explicit capabilities, changing how you declare and schedule decision workloads.

Merged work in PR 18708 adds capability declarations to Modelfiles plus an additive capabilities field on create requests. Those declarations carry through creation for both major model formats, through inheritance, and back out on Modelfile export. Scheduling now checks for a declared decision capability instead of…

Outside the core runtime, there are usability and accuracy fixes. The desktop app would get a resizable chat history sidebar in PR 18713, draggable and keyboard accessible between 160 and 480 pixels, kept clear of the scrollbar and persisting for the session. And docs are catching up to behavior: PR 18710 corrects…

What's next to watch is whether the open capability follow-up lands to enable decision-only models, along with the pending M L X scoring work and sidebar review. If you ship Modelfiles, start declaring capabilities explicitly.

That's it for today, thanks for listening.

Nearby episodes from Ollama

  1. System One Decisions Launch
  2. Silent Sampling Overrides Fixed
  3. Weekly Recap - Single-Pass Structured Outputs and MLX Speedups
  4. Tool-Call Reliability Fixes
  5. Desktop Fixes and API Correctness
  6. Mac Polish, MLX Reliability, and Compatibility Fixes
  7. GPU Efficiency Fix and MLX Hardening
  8. Single-Pass Structured Outputs and MLX Speedups