GPT-5.6 Terra vs Grok 4.5

Comparing two large language models (llm) models: features, pricing, pros and cons.

	GPT-5.6 Terra	Grok 4.5
Provider	OpenAI	xAI
Pricing	$60–300/mo	$50–300/mo
Quality	9.2/10	9/10
Speed	8.6/10	8.5/10
Ease of use	8.2/10	7.8/10
Value	5/10	5/10
Context	1000K	256K
Tasks	Text Generation, Chatbots, Coding, Data Analysis, Translation, RAG / Search	Text Generation, Chatbots, Coding, Data Analysis, Translation, RAG / Search
Pros	+ Price/quality balance + Production-ready + Cheaper than Sol	+ Strong Big Tech alternative + Current lineup
Cons	− Weaker than Sol on hard agentic tasks	− Fewer ecosystem integrations

GPT-5.6 Terra

Mid-tier GPT-5.6: price/quality balance, successor to GPT-5 Standard.

xAI model — alternative in the July 2026 flagship list.