Grok 4.1

Frontier

xAI•Released on 2025-11-17

xAI's latest model with 2M context window - the largest in the industry. Enhanced emotional intelligence, reduced hallucinations. Agent Tools API for autonomous workflows. Real-time X/Twitter integration.

81
Overall Score

Core Specs

2000K
Context Window
131K
Max Output
✓
Reasoning
✗
Open Source
Multimodal Support
textimage

Scenario Scores

Coding
#18 / 2480
Writing
#12 / 2382
Translation
#17 / 2378
Data Analysis
#15 / 2481
Conversation
#11 / 2385
Image Gen
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User Feedback Highlights

Based on community feedback. Hover to see original reviews.

+ 2M context - largest in industry+ Very affordable ($0.2/$0.5)+ Agent Tools API+ Real-time X/Twitter access+ Reduced hallucinations vs Grok 4− X ecosystem dependency− Coding not as strong as Claude/GPT− Smaller developer ecosystem− Political bias concerns
Sentiment:👍 65%😐 23%👎 12%

Pros & Cons

Pros

  • +2M context - largest in industry
  • +Very affordable ($0.2/$0.5)
  • +Agent Tools API
  • +Real-time X/Twitter access
  • +Reduced hallucinations vs Grok 4

Cons

  • −X ecosystem dependency
  • −Coding not as strong as Claude/GPT
  • −Smaller developer ecosystem
  • −Political bias concerns

Reliability

SLA99.5%
Incidents (30d)1
View Status Page →

Pricing

Input (per 1M tokens)$0.20
Output (per 1M tokens)$0.50
Subscription$22/month
Free trial available
Updated on 2026-03-07

Compare with Others

Grok 4.1 vs GPT-5.4 →Grok 4.1 vs GPT-5.4 Thinking →Grok 4.1 vs Claude Opus 4.6 →

Benchmarks

mmlu89.2%
humanEval91.5%