{"slug":"grok-4.1","id":"grok-4.1","type":"model","title":"Grok 4.1","description":"xAI's flagship model with 65% fewer hallucinations than its predecessor (down to 4.22%). Available in both Thinking and Non-thinking configurations.","last_updated":"2026-04-10","last_verified":null,"verification_status":"unverified","markdown_url":"/content/models/grok-4.1.md","html_url":"/models/grok-4.1","api_url":"/api/v1/models/grok-4.1.json","content_hash":"efb07266f1333573c72d3df8eb5e5155bb143f0a9a1b14428f8264de48e9394c","sha256":"efb07266f1333573c72d3df8eb5e5155bb143f0a9a1b14428f8264de48e9394c","provider":"xAI","pricing":{"input":"$3.00 / 1M tokens","output":"$15.00 / 1M tokens","note":"Available via xAI API"},"benchmarks":{"reasoning":91,"coding":90,"math":91,"writing":87,"multilingual":80,"speed":76},"tags":["xai","proprietary","text","image"],"website":"https://x.ai","release_date":"2025-11","relationships":{"links":[],"related":[{"id":"grok-4.20","title":"Grok 4.20","type":"model","html_url":"/models/grok-4.20","markdown_url":"/content/models/grok-4.20.md","shared_tags":["xai","proprietary","text","image"],"score":8},{"id":"claude-haiku-4.5","title":"Claude Haiku 4.5","type":"model","html_url":"/models/claude-haiku-4.5","markdown_url":"/content/models/claude-haiku-4.5.md","shared_tags":["proprietary","text","image"],"score":5},{"id":"claude-opus-4.6","title":"Claude Opus 4.6","type":"model","html_url":"/models/claude-opus-4.6","markdown_url":"/content/models/claude-opus-4.6.md","shared_tags":["proprietary","text","image"],"score":5},{"id":"claude-sonnet-4.6","title":"Claude Sonnet 4.6","type":"model","html_url":"/models/claude-sonnet-4.6","markdown_url":"/content/models/claude-sonnet-4.6.md","shared_tags":["proprietary","text","image"],"score":5},{"id":"gemini-3-flash","title":"Gemini 3 Flash","type":"model","html_url":"/models/gemini-3-flash","markdown_url":"/content/models/gemini-3-flash.md","shared_tags":["proprietary","text","image"],"score":5},{"id":"gemini-3.1-pro","title":"Gemini 3.1 Pro","type":"model","html_url":"/models/gemini-3.1-pro","markdown_url":"/content/models/gemini-3.1-pro.md","shared_tags":["proprietary","text","image"],"score":5}],"explicit":{}},"metadata":{"title":"Grok 4.1","type":"model","id":"grok-4.1","provider":"xAI","model_type":"proprietary","release_date":"2025-11","description":"xAI's flagship model with 65% fewer hallucinations than its predecessor (down to 4.22%). Available in both Thinking and Non-thinking configurations.","last_updated":"2026-04-10","context_window":"128K tokens","website":"https://x.ai","license":"Proprietary","modality":["text","image"],"tags":["xai","proprietary","text","image"],"pricing":{"input":"$3.00 / 1M tokens","output":"$15.00 / 1M tokens","note":"Available via xAI API"},"benchmarks":{"reasoning":91,"coding":90,"math":91,"writing":87,"multilingual":80,"speed":76},"best_for":["Current events analysis","Technical reasoning","Coding tasks","Social media analysis"]},"content_text":"# Grok 4.1\n\nA strong all-rounder that stands out for one specific thing: real-time X/Twitter data access. If your use case involves current events, social media analysis, or anything requiring live information, Grok 4.1 has a built-in advantage that no other model matches without external tooling.\n\nThe benchmark profile is competitive -- 91/100 reasoning, 90/100 coding, 91/100 math -- putting it in the same tier as Claude Sonnet 4.6 and Gemini 3.1 Pro. The 65% hallucination reduction down to a 4.22% rate is a meaningful improvement, though Grok 4.20 has since pushed factual accuracy even further. At $3/$15 per million tokens, the pricing sits right between Gemini 3.1 Pro and GPT-5.4.\n\nThe 128K context window is the main limitation -- in a world where Claude, GPT-5.4, and Gemini all offer 1M tokens, Grok's context feels cramped for long-document work. The ecosystem is also thinner: fewer third-party integrations, less community tooling, and full access still requires a SuperGrok subscription.\n\n**When to pick something else:** For coding, Claude Sonnet 4.6 or Opus 4.6 are better at the same or lower price. For general reasoning on a budget, Gemini 3.1 Pro offers similar scores at $2/$12. Grok 4.1's real niche is live data and X platform integration -- if that's not your use case, the other frontier models offer more for less.","content_length":2115,"generated_at":"2026-04-24"}