AI Models · Comparisons
AI Model Comparisons
Open-source vs paid, head to head — price per token, context windows, multimodality and which to choose. Plus a free, self-hostable alternative to every major proprietary model.
Refreshed from live data · OpenSourceAI.tech
288comparisons
42models
14providers
Biggest price gaps
Where an open-source model costs the least compared to its paid counterpart.
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Open-source vs paid 192
Paid vs paid 80
Free alternatives to paid models 16
Alternatives to Claude Fable 5→Alternatives to GPT-5.5→Alternatives to GPT-5.6 Sol→Alternatives to Claude Opus 4.8→Alternatives to Claude Sonnet 4.6→Alternatives to GPT-5.6 Terra→Alternatives to Gemini 3.1 Pro Preview→Alternatives to Gemini 3.5 Flash→Alternatives to GPT-4.1→Alternatives to Grok 4.5→Alternatives to GPT-5.6 Luna→Alternatives to Claude Haiku 4.5→Alternatives to GPT-5.4 Mini→Alternatives to Gemini 3.1 Flash Lite→Alternatives to GPT-5.4 Nano→Alternatives to GPT-4o-mini→
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Live ranking of open-weight models with pricing and capabilities.
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