Grok 4.5 Tops Coding Benchmark with High Token Efficiency

xAI's Grok 4.5 paired with Grok Build scored 84 on the SWE-Atlas-QnA benchmark, tying for first with Codex GPT-5.6. The setup also demonstrated exceptional token efficiency, consuming significantly fewer tokens per task than mainstream competitors.

2026-07-10 ~ 2026-07-11 · 3 related posts

Full story(20 episodes)→

• Episode 1: Polymarket Bets on GPT-5.6 Release Before July 7(2026-07-03, 8 posts)
• Episode 2: GPT 5.6 Is Opus-Tier, Cheaper and Faster Than Opus 4.8(2026-07-04, 3 posts)
• Episode 3: Rumors Swirl Around OpenAI’s GPT-5.6 Launch(2026-07-05, 17 posts)
• Episode 4: Unverified Rumor Says GPT-5.6 Found New Math(2026-07-06, 2 posts)
• Episode 5: Musk Announces Grok 4.5 with 1.5T Parameters and Enhanced Coding(2026-07-07, 25 posts)
• Episode 6: Prediction Markets Strongly Price In Grok 4.4 Release(2026-07-07, 2 posts)
• Episode 7: OpenAI Announces GPT-5.6 Sol for Thursday Release Amid Early Tester Reviews(2026-07-07, 58 posts)
• Episode 8: OpenAI Launches Full-Duplex Voice Model GPT-Live(2026-07-07, 44 posts)
• Episode 9: Grok 4.5 Released with Focus on Coding and Low Cost(2026-07-08, 61 posts)
• Episode 10: New ChatGPT Voice Mode Tested: Near-Human Multi-lingual Experience(2026-07-09, 14 posts)
• Episode 11: GPT-5.6 Tested: Major Coding Leap and Direct Rival to Fable 5(2026-07-09, 30 posts)
• Episode 12: xAI Launches Grok 4.5: Coding and Agent Focus to Rival Opus(2026-07-09, 55 posts)
• Episode 13: Grok 4.5 Benchmarks Strong but Faces Data Controversy(2026-07-09, 6 posts)
• Episode 14: Rumors Swirl Over Imminent Releases of Multiple AI Models(2026-07-09, 2 posts)
• Episode 15: Grok 4.5 Receives Widespread Praise for Speed and Coding(2026-07-09, 13 posts)
• Episode 16: Grok 4.5 Praised for Impressive Speed and Performance(2026-07-09, 2 posts)
• Episode 17: Grok 4.5 Outperforms Fable in Coding Speed and Efficiency(2026-07-09, 3 posts)
• Episode 18: Grok 4.5 Released, Ranks 6th on Vals Index(2026-07-09, 2 posts)
• Episode 19: Frontier Model Comparison: GPT-5.6 Praised for Value and Creativity(2026-07-09, 3 posts)
• Episode 20: OpenAI Launches GPT-5.6 Series: Multi-Agent and Cost-Efficiency(2026-07-09, 119 posts)

• Grok Build Tops Coding Benchmark — XFreeze · 2026-07-10
• Grok 4.5 Coding Agent Proves Highly Token-Efficient — XFreeze · 2026-07-11
• Grok 4.5 Ties Competitor on Coding Benchmark — elonmusk · 2026-07-11