Grok 4.5 Receives Widespread Praise for Speed and Coding

The recent release of Grok 4.5 has sparked widespread discussion in the AI community, with many users giving highly positive reviews after hands-on testing. This marks a significant leap in the Grok model series' capabilities, establishing it as a serious contender among frontier models rather than just a niche product.

Core Experience and Performance Feedback

Multiple users (such as @tetsuoai, @mark_k, and @Star_Knight12) unanimously agreed that Grok 4.5 performs "unexpectedly well." Regarding specific applications, @xiaohu noted that it performs close to top-tier models in simple tasks, writing, and frontend tasks, while also being extremely fast and offering cheap API pricing. After 24 hours of intensive use, @Daniel_Farinax claimed it provides a frictionless experience that crushes competitors, even prompting him to cancel his Claude Max subscription in favor of Grok Heavy. @chrisfirst also immediately felt a tangible improvement compared to Grok 4.

Coding Capabilities and Workflow Integration

Grok 4.5's programming abilities were particularly praised. @mariofilhoml gave explicit feedback that it is "surprisingly good" for coding, and community consensus suggests its coding skills are highly competitive. Additionally, @tylerbruno05 praised the build TUI experience, and @mark_k reported excellent performance when integrating the model within the Cursor AI code editor.

Benchmarks and Overall Positioning

In horizontal comparisons with other mainstream models, @HarveenChadha provided a rough ranking, suggesting the hype is real and placing its overall level close to GLM 5.2. Users like @max_paperclips expressed satisfaction that Grok has finally shed its previous reputation as a "joke" and has become a truly serious and competitive model.

2026-07-09 ~ 2026-07-11 · 13 related posts

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1 near-duplicate retellings: Star_Knight12