Guides · Updated 2026-10-17

Best local AI models for a 16GB GPU (2026)

16GB cards like the RTX 5060 Ti 16GB and RX 9070 XT unlock 20-24B models: gpt-oss 20B, Mistral Small 3.2, Devstral Small 2.

Not sure which model to pull? Use the GPU model picker: enter your VRAM and RAM and get a list of Ollama models that fit.

16 GB is where local AI gets genuinely useful for work. You can run 20-24B models fully on the GPU, including OpenAI’s open-weight gpt-oss 20B, which was designed to run in about 16 GB.

Top picks

UseModelCommandDownload
All-rounder + reasoninggpt-oss 20Bollama run gpt-oss:20b14 GB
All-rounder + visionMistral Small 3.2 24Bollama run mistral-small3.215 GB
Agentic codingDevstral Small 2 24Bollama run devstral-small-215 GB
Fast, long contextGemma 4 12Bollama run gemma4:12b8.0 GB
ReasoningPhi-4-reasoning 14Bollama run phi4-reasoning11 GB
Reasoning (Mistral)Magistral Small 24Bollama run magistral14 GB

Tips

  • 14-15 GB models are tight. They fit, but keep context short (4-8K). For long context, use Gemma 4 12B or Qwen3.5 9B instead.
  • gpt-oss 20B is fast for its size: it’s a mixture-of-experts model with only ~3.6B active parameters per token.
  • With 32 GB+ system RAM, the 26-35B MoE models (gemma4:26b, qwen3.6:35b) can run split across GPU and RAM at decent speeds.
  • AMD: the RX 9070 XT is on Ollama’s ROCm support list for Linux; on Windows it runs via Vulkan. See AMD & Intel GPUs.

Check your setup in the GPU picker, or see 16GB hardware picks.

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