xAI: Grok 4.20 vs Meta: Llama 4 Maverick

Side-by-side comparison — pricing, context window, capabilities, and live leaderboard data.

Key differences

  • Meta: Llama 4 Maverick is 88% cheaper per 1K input tokens than xAI: Grok 4.20 ($0.0001 vs $0.0013).
  • xAI: Grok 4.20 is built by xAI; Meta: Llama 4 Maverick is built by Meta.

Specifications

xAI: Grok 4.20Meta: Llama 4 Maverick
ProviderxAIMeta
Context window2000K1049K
Max output tokens81928192
Input price / 1K tokens$0.0013$0.0001
Output price / 1K tokens$0.0025$0.0006
Vision supportYesYes
Function callingNoNo
LicenseProprietaryProprietary

About xAI: Grok 4.20

US·Closed

Grok 4.20 is a reasoning model from xAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...

View xAI: Grok 4.20 reliability and benchmark history →

About Meta: Llama 4 Maverick

US·Closed

Llama 4 Maverick 17B Instruct (128E) is a high-capacity multimodal language model from Meta, built on a mixture-of-experts (MoE) architecture with 128 experts and 17 billion active parameters per forward...

View Meta: Llama 4 Maverick reliability and benchmark history →

Try them yourself

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