Small language models from Microsoft
- Developer Platforms & Models
- Open-weight Models
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Open-weight Models
Browse every AI tool in our directory. Compare features, pricing and platforms to find the right tool for your needs.
17 Open-weight Models
Find the perfect tool for your needs.
OpenAI's open-weight reasoning models
- Developer Platforms & Models
- Open-weight Models
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Open agentic mixture-of-experts model
- Developer Platforms & Models
- Open-weight Models
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Open GLM models for coding and agents
- Developer Platforms & Models
- Open-weight Models
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Efficient local LLM inference in C/C++
- Developer Platforms & Models
- Utilities
- Local AI
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How to Choose the Best AI Open-weight Models Tools
Developer platforms give you access to AI models through APIs or downloadable weights. You send prompts or data, the model returns completions, embeddings, images or audio, and you build that capability into your own products. ML platforms add tools to fine-tune, evaluate and deploy models at scale.
What to look for
- Compare model quality, speed and price per token.
- Check context window and rate limits.
- Consider open-weight models for control and privacy.
- Look for fine-tuning and evaluation tools.
- Review data usage and retention policies.
- Plan for fallbacks across providers.