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, @markk, and @StarKnight12) 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, @DanielFarinax 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 @markk 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 @maxpaperclips 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
- Episode 1: Musk Announces Grok 4.5 with 1.5T Parameters and Enhanced Coding(2026-07-07, 25 posts)
- Episode 2: Prediction Markets Strongly Price In Grok 4.4 Release(2026-07-07, 2 posts)
- Episode 3: Grok 4.5 Released with Focus on Coding and Low Cost(2026-07-08, 61 posts)
- Episode 4: xAI Launches Grok 4.5: Coding and Agent Focus to Rival Opus(2026-07-09, 55 posts)
- Episode 5: Grok 4.5 Receives Widespread Praise for Speed and Coding(2026-07-09, 13 posts)
- Episode 6: Grok 4.5 Released, Ranks 6th on Vals Index(2026-07-09, 2 posts)
- Episode 7: Grok 4.5 Integrates into Notion(2026-07-09, 2 posts)
- Episode 8: Musk Highlights Grok 4.5's High Performance and Low Cost(2026-07-09, 3 posts)
- Episode 9: Grok 4.5 Tops Multiple Professional AI Benchmarks(2026-07-10, 5 posts)
- Episode 10: Grok 4.5 Tops Coding Benchmark with High Token Efficiency(2026-07-10, 3 posts)
- Episode 11: Grok 4.5 Opens Free Tier and Integrates with Developer Tools(2026-07-10, 9 posts)
- Episode 12: Grok 4.5 Joins Perplexity as Orchestrator, Tops WANDR Benchmark(2026-07-11, 10 posts)
- Episode 13: Grok 4.5 Shows Significant Improvements in Coding Capabilities(2026-07-11, 2 posts)
- Episode 14: Grok 4.5 Evaluations: Strong Cost-Performance in Mid-to-High Budgets(2026-07-11, 5 posts)
- Episode 15: Grok 4.5 Gains Praise for Speed and Top-Tier Performance(2026-07-11, 2 posts)
- Episode 16: Grok 4.5 First Tests: Faster, Cheaper, and Entering Coding Workflows(2026-07-12, 8 posts)
- Episode 17: Musk Says Grok 4.5 Beats Fable on Some Coding Benchmarks(2026-07-13, 3 posts)
- Episode 18: Grok 4.5 Tops Coding Q&A Benchmark with New Collaborative Release(2026-07-13, 3 posts)
- Episode 19: Grok 4.5 Draws Praise for Speed Lead(2026-07-14, 2 posts)
- Episode 20: Grok 4.5 shifts focus to coding and agent workflows(2026-07-15, 12 posts)
Primary sources
- Positive Early Feedback on Grok 4.5 — xiaohu ·
- Grok 4.5 Delivers an Overwhelmingly Superior Experience — Daniel_Farinax ·
- Grok 4.5 Hands-On and Model Comparison — HarveenChadha ·
- Grok 4.5 Receives High Praise — mark_k · 2026-07-09
- Positive Expectations for Grok 4.5 Experience — intellectronica · 2026-07-09
- Grok 4.5 is Finally Considered Legit — max_paperclips · 2026-07-09
- Grok 4.5 Performs Unexpectedly Well — tetsuoai · 2026-07-09
- [source] Positive Early Feedback on Grok 4.5 — xiaohu · 2026-07-09
- Grok 4.5 Generated This Article — xiaohu · 2026-07-09
- Grok 4.5 Praised for Being Faster and Stronger — tylerbruno05 · 2026-07-09
- Grok 4.5 Shows Solid Coding Performance — mariofilhoml · 2026-07-09
- [source] Grok 4.5 Hands-On and Model Comparison — HarveenChadha · 2026-07-09
- Grok 4.5 Shows Excellent Performance in Cursor — mark_k · 2026-07-10
- [source] Grok 4.5 Delivers an Overwhelmingly Superior Experience — Daniel_Farinax · 2026-07-10
- Grok 4.5 Noticeably Outperforms Version 4 — chrisfirst · 2026-07-11
1 near-duplicate retellings: Star_Knight12