v0.1.3-beta
unslothai/unslothv0.1.3-betaMar 31, 2026by danielhanchen
AI Summary
Significant improvements to tool calling accuracy, web search, and Studio stability/performance.
Key Highlights
- Tool calling accuracy improved by 30-80%
- Web search fetches actual content
- Tool call limit increased to 25
- Fixed timeouts for large model downloads
- Reduced HF API calls by 90%
New Features
- Update button visibility
- Custom folders support
- Preliminary multi GPU support
- Intel Mac support
- Smother and faster Studio
- Fixed Windows setup issues
Full Release Notes
We did many new improvements and fixes to Studio! * Tool calls for all models are now **+30% to +80% more accurate.** * Web search now actually gets web content and not just summaries * Number of tool calls allowed are increased to 25 from 10 * Tool calls now terminate much better, so looping / repetitions will be reduced * More **tool call healing** and de-duplication logic to stop tool callings from leaking XML as well * Tested with `unsloth/Qwen3.5-4B-GGUF` (`UD-Q4_K_XL`), web search + code execution + thinking enabled. | Metric | Before | After | |--------|--------|-------| | XML leaks in response | 10/10 | 0/10 | | URL fetches used | 0 | 4/10 runs | | Runs with correct song names | 0/10 | 2/10 | | Avg tool calls | 5.5 | 3.8 | | Avg response time | 12.3s | 9.8s | ## New features * **Update button** now visible * Install script styling all updated! * Added **custom folders** so you can use any GGUFs in any folder - for now access in Advanced Settings in Chat and Custom Folders * Preliminary **Automatic Multi GPU support for inference and training** - useful for large models that don't fit on 1 GPU - Studio auto will allocate GPU resources * Intel Macs should work out of the box ## Much smoother and faster Studio * **Fixed timeouts of downloads of large models** - no more timeouts seen. * **Fixed Hugging Face rate limiting - HF API calls reduced by 90%** * Fixed bun on Windows and faster installs ## To update Studio: 1. For Linux, WSL, Mac, do: `unsloth studio update` 2. For Windows native, do: `irm https://unsloth.ai/install.ps1 | iex` 3. For Linux, WSL, Mac reinstalls, do: `curl -fsSL https://unsloth.ai/install.sh | sh` ## What's Changed * Fix LM Studio GGUF loading on native Windows (no GPU) by @danielhanchen in https://github.com/unslothai/unsloth/pull/4665 * studio: add HF/local model selection UI for GGUF export by @Imagineer99 in https://github.com/unslothai/unsloth/pull/4365 * Fix blank page on Windows due to broken .js MIME type by @rolandtannous in https://github.com/unslothai/unsloth/pull/4674 * fix: [Studio] setup.ps1 update-flow for windows by @rolandtannous in https://github.com/unslothai/unsloth/pull/4667 * studio: unify Windows installer/setup logging style, verbosity controls, and startup messaging by @Imagineer99 in https://github.com/unslothai/unsloth/pull/4651 * studio: preserve GGUF context max after apply and refresh by @Imagineer99 in https://github.com/unslothai/unsloth/pull/4691 * [Studio] multi gpu finetuning/inference via "balanced_low0/sequential" device_map by @Datta0 in https://github.com/unslothai/unsloth/pull/4602 * Fix editable install scanning 6,500+ node_modules dirs by @danielhanchen in https://github.com/unslothai/unsloth/pull/4697 * fix(studio): avoid UnicodeEncodeError on Windows cp1252 consoles by @danielhanchen in https://github.com/unslothai/unsloth/pull/4699 * Fix/bun windows bin detection by @Etherll in https://github.com/unslothai/unsloth/pull/4703 * fix: skip download progress polling for exported GGUF models by @rolandtannous in https://github.com/unslothai/unsloth/pull/4709 * [Studio] Fix: replace hard timeout with inactivity timeout for model loading by @rolandtannous in https://github.com/unslothai/unsloth/pull/4707 * [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/unslothai/unsloth/pull/4705 * studio: prevent false multimodal warning during model loading by @Imagineer99 in https://github.com/unslothai/unsloth/pull/4704 * fix(studio): open tour ReadMore links in new tab by @danielhanchen in https://github.com/unslothai/unsloth/pull/4694 * [studio] multi gpu: revert to balanced for inference. by @Datta0 in https://github.com/unslothai/unsloth/pull/4698 * fix: throttle and cache HuggingFace modelInfo API calls by @Shine1i in https://github.com/unslothai/unsloth/pull/4696 * fix(studio): correct default weight_decay and learning rate by @danielhanchen in https://github.com/unslothai/unsloth/pull/4695 * fix: auto-retry stalled HF downloads with HF_HUB_DISABLE_XET=1 by @rolandtannous in https://github.com/unslothai/unsloth/pull/4712 * studio: add update button to navbar with guided commands and cross-platform support by @Imagineer99 in https://github.com/unslothai/unsloth/pull/4721 * studio: improve GGUF tool calling accuracy and reliability by @danielhanchen in https://github.com/unslothai/unsloth/pull/4700 * studio: fix export HF model dropdown clearing on enter/click-away by @Imagineer99 in https://github.com/unslothai/unsloth/pull/4726 * Studio: simplify tool-call dedup and replace html2text with builtin converter by @danielhanchen in https://github.com/unslothai/unsloth/pull/4722 * feat: custom scan folders for GGUF model discovery by @Shine1i in https://github.com/unslothai/unsloth/pull/4723 * Bump installer minimum version pin to 2026.3.18 by @danielhanchen in https://github.com/unslothai/unsloth/pull/4729 **Full Changelog**: https://github.com/unslothai/unsloth/compare/v0.1.25-beta...v0.1.3-beta