Research

Also used for Research 6

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  Claude

  Building reliable, interpretable AI systems

  Large Language Models

  Open
  38,029
  450
  4.0
  4.5 released 4d ago

  Free + from $20/mo
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  Claude — v4.5

  Claude Sonnet 4.5 Stronger reasoning & math: fewer slips on multi-step problems. Better coding: clearer fixes, tighter adherence to specs. More reliable tool/JSON calls: fewer schema errors, cleaner arguments. Improved vision: nicer OCR and chart/screenshot understanding. Holds long context better: steadier multi-doc coherence. Lower, steadier latency: snappier responses under load. Calmer alignment: fewer overcautious refusals; safer wording.

  267
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  Grok

  Conversational AI for understanding the universe.

  Productivity

  Open
  7,713
  115
  4.4
  v4 released 2mo ago

  Free + from $30/mo
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  fernand Lopes

  🙏 88 karma

  Apr 13, 2025

  i love it i use it to teach me Italian and ukranian and programing ! and it awesome , because it allows you in the free version send many prints of your screen , not having to explain all the errors by typing diferent from gpt that you can only send 3 photos in the free version. i also use grok to study i frist make the exercise in my book then i take a photo of my exercise then i ask it to see if there is any mistake and dissipate my terryble handwriting it understands

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• 

  LLaMA

  Open-source AI models for customization and deployment.

  Large Language Models

  Open
  4,521
  71
  3.6
  v4 released 5mo ago

  No pricing
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  Tealgreen

  🙏 265 karma

  Apr 7, 2025

  A huge disappointment. It fails standard tasks that Sonnet 3.5 completes with no issue. I’ll be skipping this version.

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