# xAI launches Grok 4.5 specializing in coding, agents, and knowledge work

> xAI has released Grok 4.5, a model aimed squarely at coding, agentic workflows, and knowledge work, and priced to compete: $2 per million input tokens and $6 per million output tokens, notably below frontier rates. The positioning is explicit, undercutting premium models to win over cost-conscious developers and enterprise builders. The launch follows xAI's $20 billion Series E in January 2026 and comes as the combined xAI and SpaceX entity carries a reported $1.25 trillion valuation after their merger. xAI is pitching Grok 4.5 as a direct competitor to models like Claude Sonnet 5 on agentic tasks. The real trend here is price. As Chinese open-weight models and aggressive challengers push capable AI toward commodity pricing, even well-funded US labs are competing on cost per token, not just raw benchmark scores. For developers, that pressure is good news, turning capabilities that were premium a year ago into something closer to a utility.

_Section: [Daily AI Updates](https://www.wortins.com/daily-ai) · Source: xAI · Published Friday, July 17, 2026_

## Wortins' read

xAI has released Grok 4.5, a model aimed squarely at coding, agentic workflows, and knowledge work, and priced to compete: $2 per million input tokens and $6 per million output tokens, notably below frontier rates. The positioning is explicit, undercutting premium models to win over cost-conscious developers and enterprise builders. The launch follows xAI's $20 billion Series E in January 2026 and comes as the combined xAI and SpaceX entity carries a reported $1.25 trillion valuation after their merger. xAI is pitching Grok 4.5 as a direct competitor to models like Claude Sonnet 5 on agentic tasks. The real trend here is price. As Chinese open-weight models and aggressive challengers push capable AI toward commodity pricing, even well-funded US labs are competing on cost per token, not just raw benchmark scores. For developers, that pressure is good news, turning capabilities that were premium a year ago into something closer to a utility.

## Source

[Read the full story at xAI](https://x.ai/news/series-e)

## Related coverage

- [Top AI spenders cut per-employee costs by nearly 10 percent in August](https://www.wortins.com/story/top-ai-spenders-cut-per-employee-costs-by-nearly-10-percent--b31ffb0b) — [The Decoder](https://the-decoder.com/top-ai-spenders-cut-per-employee-costs-by-nearly-10-percent-in-august/)
- [A look at why the oft-discussed predictions that AI will deliver double-digit GDP growth in advanced economies are extremely unlikely over the next 10-15 years (Ghosts of Electricity)](https://www.wortins.com/story/a-look-at-why-the-oft-discussed-predictions-that-ai-will-del-6241fa38) — [Techmeme](https://www.techmeme.com/260910/p10#a260910p10)
- [Farmers Embrace AI More Than Any Other Tech, McKinsey Says](https://www.wortins.com/story/farmers-embrace-ai-more-than-any-other-tech-mckinsey-says-78dfb3ec) — [Insurance Journal](https://www.insurancejournal.com/news/national/2026/09/09/884469.htm)
- [Microsoft has new AI privacy rules for schools](https://www.wortins.com/story/microsoft-has-new-ai-privacy-rules-for-schools-6e0b8ab0) — [The Verge](https://www.theverge.com/policy/992359/microsoft-aft-schools-ai-privacy)
- [Chinese tech giants are hiring skilled professionals as specialized AI trainers to build high-quality datasets, mirroring efforts by US platforms like Mercor (Viola Zhou/Rest of World)](https://www.wortins.com/story/chinese-tech-giants-are-hiring-skilled-professionals-as-spec-116fb4b8) — [Techmeme](https://www.techmeme.com/260910/p6#a260910p6)
- [Researchers used AI to build a WeChat worm that spreads through phone calls](https://www.wortins.com/story/researchers-used-ai-to-build-a-wechat-worm-that-spreads-thro-8bf3f469) — [The Next Web](https://thenextweb.com/news/wechat-worm-ai-calif-tencent-zero-click)

---

_Curated and written by [Wortins](https://www.wortins.com) — The daily AI briefing. Every story links to its original source; the "Wortins read" on each is our own original analysis. [About Wortins & our editorial approach](https://www.wortins.com/about)._