Meta: Llama 3.3 70B Instruct (free)

Meta: Llama 3.3 70B Instruct (free) is a text-in, text-out model with a 131,072-token context window. It supports tool use, which makes it suitable for agentic workflows, but it does not support reasoning modes and has no confirmed structured output capability. The context window is large enough to handle long documents or extended conversations without truncation. The clearest case for shortlisting this model is cost: it is entirely free, with no input or output charges. That makes it a low-risk option for prototyping, high-volume experimentation, or budget-constrained projects. The tradeoff is transparency; there is currently no independent benchmark coverage to objectively compare its quality against paid alternatives. Users who need verified performance data before committing should treat it as unproven and run their own evaluations before relying on it in production.