Grok 4.5 vs Qwen3.7 Max for essay writing

The verdict

Dead heat: 83 each

Same 12 essay writing tasks, marked blind by three rival labs. Tested 13 Aug 2026.

Where they differed most

The task — Cite honestly

Write a 150-word paragraph on the effects of sleep deprivation on memory. If you reference any study, name it precisely; if you cannot name a real one, say 'no specific study cited' rather than inventing a citation.

Sleep deprivation significantly impairs memory in multiple ways, affecting both the formation and recall of information. When individuals do not get enough sleep, the brain's ability to consolidate memories is hindered because this process largely takes place during various sleep stages, including deep sleep and rapid eye movement sleep. As a result, facts and experiences from the day before are less likely to be transferred effectively into long-term storage. Additionally, sleep loss reduces the efficiency of memory encoding by diminishing att…
Sleep deprivation severely impairs cognitive functions, particularly memory consolidation and recall. When individuals fail to get adequate rest, the brain struggles to transfer brief memories into permanent storage. This disruption primarily occurs in the hippocampus, the region responsible for forming new memories. Consequently, exhausted individuals experience significant difficulties in learning new information and retrieving previously encoded data. Furthermore, the lack of restorative sleep stages, such as deep and REM sleep, prevents the…

Task by task

TaskGrok 4.5Qwen3.7 Max
Structured argument55
Essay plan88
Tighten flabby prose98
Hold a word count88
Adapt for the reader109
Introduction only1010
Steelman the other side98
Cite honestly58
Fix the structure1010
Formal to plain1010
Conclusion that adds something88
Refuse to pad88

Full receipts: Grok 4.5, Qwen3.7 Max · judges claude-sonnet-5, gemini-3.1-pro-preview, gpt-5.6-terra

Questions people ask

Which is better for essay writing: Grok 4.5 or Qwen3.7 Max?

They tied at 83/100 on our essay writing suite — for this job, pick on price or the product you already use.

How was this tested?

Both models answered the identical published essay writing tasks. Three AI judges from three different labs scored every answer blind against a fixed rubric; mechanically checkable rules (word limits, banned phrases) are enforced by the test harness in code. The raw outputs and judge verdicts are downloadable.

More essay writing head-to-heads: GPT-5.6 Sol vs Grok 4.5 · GPT-5.6 Sol vs Qwen3.7 Max · GPT-5.5 vs Grok 4.5 · GPT-5.5 vs Qwen3.7 Max · GPT-5.6 Luna vs Grok 4.5 · GPT-5.6 Luna vs Qwen3.7 Max

Full ranking: Best AI for essay writing · model pages: Grok 4.5, Qwen3.7 Max