{"slug": "grok-4-5-launches-with-aggressive-pricing-undercutting-anthropic-and-openai-by", "title": "Grok 4.5 launches with aggressive pricing, undercutting Anthropic and OpenAI by over 60%", "summary": "SpaceXAI launched Grok 4.5 on July 8, pricing it over 60% cheaper than Anthropic's Claude Opus 4.8 and OpenAI's GPT-5.5 at $2 per million input tokens and $6 per million output tokens. The model features a 500K token context window and achieves 2 to 4.2 times better token efficiency than competitors, intensifying the AI price war and potentially lowering costs for inference-heavy applications like AI-crypto crossover projects.", "body_md": "# Grok 4.5 launches with aggressive pricing, undercutting Anthropic and OpenAI by over 60%\n\nSpaceXAI's latest model matches Opus-class performance at half the token cost, intensifying the AI price war with implications for tech-adjacent crypto markets.\n\nSpaceXAI just dropped Grok 4.5, and the AI pricing war has a new frontrunner. The model, launched on July 8, costs $2 per million input tokens and $6 per million output tokens, making it over 60% cheaper than both Anthropic’s Claude Opus 4.8 and OpenAI’s GPT-5.5.\n\n## What Grok 4.5 actually brings to the table\n\nThe model features a 500K token context window and operates at roughly 80 tokens per second. In benchmark testing, it achieves 2 to 4.2 times better token efficiency compared to Opus 4.8 and GPT-5.5 on equivalent tasks, meaning it does the same work while burning through far fewer tokens, which directly translates to lower costs for developers and businesses.\n\nGrok 4.5 ranked first or near the top on several key benchmarks, including AutomationBench-AA and various legal agent evaluations. It currently sits at number four on the Artificial Analysis Intelligence Index, behind Fable 5, GPT-5.5, and Opus 4.8.\n\nThe model was trained on trillions of tokens, pulling heavily from Cursor’s coding datasets and running on tens of thousands of NVIDIA GB300 GPUs. It’s available immediately through Grok Build (where it’s the default model), Cursor across all plans, and the SpaceXAI API. An EU rollout is expected by mid-July.\n\nSpaceXAI is positioning Grok 4.5 specifically for coding, agentic operations, and knowledge work.\n\n## The AI price war and what it means for compute markets\n\nThis is SpaceXAI’s first major model release since going public. Grok 4.5’s training infrastructure relied on tens of thousands of NVIDIA’s latest GB300 chips.\n\nThe token efficiency gains Grok 4.5 demonstrates — achieving 2 to 4.2 times better efficiency than competitors — signal a broader industry trend. Models are getting cheaper to run faster than they’re getting more expensive to train. For AI-crypto crossover projects building on inference-heavy use cases like on-chain agents or automated trading systems, lower inference costs mean more viable unit economics for products that rely on frequent AI calls.\n\nThe EU rollout timing in mid-July is also worth monitoring, as European regulatory frameworks around AI are stricter, and how SpaceXAI navigates compliance could set precedents that affect AI-integrated crypto products operating in or serving European users.\n\n**Disclosure:** This article was edited by Editorial Team. For more information on how we create and review content, see our\n\n[Editorial Policy](https://cryptobriefing.com/editorial-policy/).", "url": "https://wpnews.pro/news/grok-4-5-launches-with-aggressive-pricing-undercutting-anthropic-and-openai-by", "canonical_source": "https://cryptobriefing.com/grok-4-5-launches-ai-price-war/", "published_at": "2026-07-10 19:20:41+00:00", "updated_at": "2026-07-10 19:24:11.110687+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-products", "ai-infrastructure", "ai-chips"], "entities": ["SpaceXAI", "Grok 4.5", "Anthropic", "Claude Opus 4.8", "OpenAI", "GPT-5.5", "NVIDIA", "GB300"], "alternates": {"html": "https://wpnews.pro/news/grok-4-5-launches-with-aggressive-pricing-undercutting-anthropic-and-openai-by", "markdown": "https://wpnews.pro/news/grok-4-5-launches-with-aggressive-pricing-undercutting-anthropic-and-openai-by.md", "text": "https://wpnews.pro/news/grok-4-5-launches-with-aggressive-pricing-undercutting-anthropic-and-openai-by.txt", "jsonld": "https://wpnews.pro/news/grok-4-5-launches-with-aggressive-pricing-undercutting-anthropic-and-openai-by.jsonld"}}