Comprehensive side-by-side LLM comparison
Grok 4.1 Fast offers 1.0M more tokens in context window than Llama 4 Maverick. Llama 4 Maverick is $5.64 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
xAI
Grok 4.1 Fast, released by xAI in November 2025, is a fast-response variant from the Grok 4 family featuring a 2M token context window designed for high-throughput applications. It omits thinking tokens for immediate responses, reducing latency while maintaining strong output quality. Grok 4.1 Fast targets production APIs, real-time assistants, and cost-sensitive applications requiring long-context understanding at high volume.
Meta AI
Llama 4 Maverick, released by Meta on April 5, 2025, is a natively multimodal Mixture-of-Experts large language model with 400 billion total parameters and 17 billion active parameters per inference. It features a 1M token context window and supports text and image input, enabling strong performance on both language and vision tasks. Maverick targets open-source deployments requiring large-scale multimodal reasoning, released under Meta's custom license.
7 months newer

Llama 4 Maverick
Meta AI
2025-04-05

Grok 4.1 Fast
xAI
2025-11-17
Cost per million tokens (USD)
Grok 4.1 Fast
Llama 4 Maverick
Context window and performance specifications
Available providers and their performance metrics
Grok 4.1 Fast
xAI
Llama 4 Maverick
Grok 4.1 Fast
Llama 4 Maverick
Grok 4.1 Fast
Llama 4 Maverick
Together AI