Grok 4.5 Tops Multiple Professional AI Benchmarks

According to the latest AI knowledge work benchmarks released by Artificial Analysis, Grok 4.5 has demonstrated strong professional capabilities, becoming the best-performing non-Anthropic model currently available. This achievement has drawn attention within the AI community, proving its competitiveness in complex tasks.

Key Details

Grok 4.5 has achieved leading scores in multiple professional work benchmarks. According to @kevinnbass, the model's scores significantly outperform other frontier models such as Opus 4.8 and GPT 5.5. Detailed data from @XFreeze points out that Grok 4.5 took first place in several细分 leaderboards, including AutomationBench-AA, Terminal-Bench v2, Harvey Legal Agent Benchmark, SWE Marathon, and SWE-Atlas.

Areas of Excellence

Multiple authors specifically highlighted Grok 4.5's outstanding performance in legal tasks. Whether in comprehensive evaluations or the specific Harvey Legal Agent Benchmark, the model has shown a prominent capacity for handling professional legal work.

2026-07-10 ~ 2026-07-10 · 5 related posts

Full story(20 episodes)→

• 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)

• [source] Grok 4.5 Tops Multiple AI Leaderboards — XFreeze · 2026-07-10
• [source] Grok 4.5 Tops New Benchmark — Polymarket · 2026-07-10
• [source] Grok 4.5 Takes the Lead in Benchmark Scores — kevinnbass · 2026-07-10

2 near-duplicate retellings: kevinnbass · kevinnbass