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DeepSeek DeepSeek V3.2 VS xAI Grok 4.20 Beta

DeepSeek V3.2 vs Grok 4.20 Beta: which wins at real work?

22 task areas · same graded test runs · rank comparison only, so 0–100 and Elo collections never mix raw scores.

DeepSeek V3.2 wins 13 of 22 task areas we tested; Grok 4.20 Beta takes 9. DeepSeek V3.2 costs 14.0× less per token ($0.572 vs $8 per 1M).

13
Task areas won
9
38
Avg percentile
36
0
Top-3 finishes
0
$0.57
Price / 1M tokens
$8.0
DeepSeek
Provider
xAI

DeepSeek V3.2 costs 14.0× less per token ($0.572 vs $8 per 1M).

Task by task

Task area DeepSeek V3.2 Grok 4.20 Beta Winner
Summarization & Meeting Notes #30 / 110
Excellent
#95 / 110
Excellent
DeepSeek V3.2
AI Strategy #102 / 126
Usable
#49 / 126
Strong
Grok 4.20 Beta
Sales #91 / 110
Usable
#46 / 110
Usable
Grok 4.20 Beta
Chef / Home Cooking #78 / 126
Usable
#38 / 126
Usable
Grok 4.20 Beta
Training & Education #38 / 110
Excellent
#76 / 110
Strong
DeepSeek V3.2
Research & Competitive Analysis #53 / 110
Usable
#86 / 110
Needs editing
DeepSeek V3.2
Knowledge & Docs #58 / 110
Usable
#86 / 110
Usable
DeepSeek V3.2
Presentations & Decks #81 / 110
Strong
#56 / 110
Strong
Grok 4.20 Beta
Structured Output #67 / 113
Strong
#43 / 113
Excellent
Grok 4.20 Beta
Coding #100 / 115
Usable
#77 / 115
Strong
Grok 4.20 Beta
Data & Analytics #69 / 110
Excellent
#91 / 110
Excellent
DeepSeek V3.2
Legal & HR #90 / 110
Strong
#106 / 110
Strong
DeepSeek V3.2
Landing Pages #48 / 72
Usable
#60 / 72
Usable
DeepSeek V3.2
Product & Project Management #21 / 110
Excellent
#31 / 110
Excellent
DeepSeek V3.2
RAG, Safety & Grounding #83 / 113
Excellent
#93 / 113
Strong
DeepSeek V3.2
Executive Assistant #76 / 112
Usable
#69 / 112
Strong
Grok 4.20 Beta
Frontend & Landing Pages #25 / 109
Needs editing
#32 / 109
Needs editing
DeepSeek V3.2
Creative & Comedy #87 / 110 #92 / 110 DeepSeek V3.2
Content & Brand #95 / 124
Usable
#99 / 124
Usable
DeepSeek V3.2
Investor & Pitch #46 / 66
Usable
#43 / 66
Usable
Grok 4.20 Beta
Customer Support #74 / 113
Usable
#72 / 113
Usable
Grok 4.20 Beta
Translation & Localization #89 / 110
Strong
#90 / 110
Strong
DeepSeek V3.2

Rank = position among every model config we tested in that task area (lower is better). Sorted by biggest gap first.

Frequently asked

Is DeepSeek V3.2 better than Grok 4.20 Beta?

Across 22 task areas we benchmarked, DeepSeek V3.2 ranks higher in 13 and Grok 4.20 Beta in 9.

Which is cheaper, DeepSeek V3.2 or Grok 4.20 Beta?

DeepSeek V3.2 costs 14.0× less per token ($0.572 vs $8 per 1M).

What is DeepSeek V3.2 better at?

DeepSeek V3.2 out-ranks Grok 4.20 Beta at Summarization & Meeting Notes, Training & Education, Research & Competitive Analysis.

What is Grok 4.20 Beta better at?

Grok 4.20 Beta out-ranks DeepSeek V3.2 at AI Strategy, Sales, Chef / Home Cooking.

Full DeepSeek V3.2 review → Full Grok 4.20 Beta review → Full model leaderboard →

More comparisons

This page is Spring Prompt, running in public

We just did this for every model. Do it for your prompt.

The rankings above come from running real tasks through real models and scoring every output. Spring Prompt is that same engine — pointed at your prompt, your test cases, and your definition of good.

  • Generate test cases from your prompt — no eval set required to start.
  • Compare models side by side with quality, cost and latency in one matrix.
  • Optimise the winner until the scores say it's ready to ship.
Experiment · Cold outreach email

Prompt × model results

12 test cases · 3 evals
Claude Opus
GPT-5
Gemini
v1
7.1
6.8
7.4
v2
8.3
7.9
8.0
v3
9.2
8.6
8.4
Best combo: v3 × Claude Opus
9.2 quality · $0.004/run · 1.8s