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SpaceXAI: Grok 4.6

X-AI Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1600Chatbot Arena Verified
Max Context Limit500,000Max Out: 450,000 tokens
Prompt Caching75% OFF$0.50 / 1M cached
Standard API / 1M$8.00Blended Standard Rate

Model Capabilities & Contract SLAs

  • Reasoning
  • Top Tier
  • Coding & Logic
  • Fictional
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).

Granular Pricing Matrix

Input Tokens (Standard Prompt)$2.00 / 1M
⚡ Cached Input (Prompt Cache Read)75% OFF$0.50 / 1M
Output Tokens (Completion)$6.00 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupSpaceXAI: Grok 4.6 vs Anthropic: Claude Sonnet 5.5 (batch)VS Engine MatchupSpaceXAI: Grok 4.6 vs SpaceXAI: Grok 4.7VS Engine MatchupSpaceXAI: Grok 4.6 vs Anthropic: Claude Sonnet 5.5VS Engine MatchupSpaceXAI: Grok 4.6 vs DeepSeek: DeepSeek V4 Pro 0813VS Engine MatchupSpaceXAI: Grok 4.6 vs DeepSeek: DeepSeek V4 Pro 0423VS Engine MatchupSpaceXAI: Grok 4.6 vs Fireworks: Ember-1