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DeepSeek DeepSeek V3.1 Terminus VS Z.ai GLM 5

DeepSeek V3.1 Terminus vs GLM 5: 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.

GLM 5 wins 15 of 22 task areas we tested; DeepSeek V3.1 Terminus takes 7. DeepSeek V3.1 Terminus costs 2.1× less per token ($1.22 vs $2.52 per 1M).

7
Task areas won
15
36
Avg percentile
49
0
Top-3 finishes
0
$1.22
Price / 1M tokens
$2.52
DeepSeek
Provider
Z.ai

DeepSeek V3.1 Terminus costs 2.1× less per token ($1.22 vs $2.52 per 1M).

Task by task

Task area DeepSeek V3.1 Terminus GLM 5 Winner
Translation & Localization #101 / 110
Strong
#26 / 110
Excellent
GLM 5
Legal & HR #95 / 110
Strong
#37 / 110
Excellent
GLM 5
Coding #92 / 115
Usable
#36 / 115
Strong
GLM 5
Frontend & Landing Pages #33 / 109
Needs editing
#76 / 109
Weak
DeepSeek V3.1 Terminus
Presentations & Decks #91 / 110
Strong
#49 / 110
Excellent
GLM 5
Content & Brand #100 / 124
Usable
#60 / 124
Strong
GLM 5
Chef / Home Cooking #95 / 126
Usable
#57 / 126
Usable
GLM 5
RAG, Safety & Grounding #85 / 113
Excellent
#47 / 113
Excellent
GLM 5
Training & Education #31 / 110
Excellent
#67 / 110
Strong
DeepSeek V3.1 Terminus
AI Strategy #101 / 126
Usable
#66 / 126
Strong
GLM 5
Customer Support #69 / 113
Usable
#35 / 113
Strong
GLM 5
Structured Output #63 / 113
Excellent
#94 / 113
Strong
DeepSeek V3.1 Terminus
Sales #97 / 110
Needs editing
#68 / 110
Usable
GLM 5
Knowledge & Docs #50 / 110
Usable
#24 / 110
Strong
GLM 5
Landing Pages #44 / 72
Strong
#69 / 72
Needs editing
DeepSeek V3.1 Terminus
Product & Project Management #36 / 110
Strong
#58 / 110
Strong
DeepSeek V3.1 Terminus
Creative & Comedy #89 / 110 #72 / 110 GLM 5
Summarization & Meeting Notes #32 / 110
Excellent
#48 / 110
Excellent
DeepSeek V3.1 Terminus
Executive Assistant #77 / 112
Usable
#62 / 112
Strong
GLM 5
Data & Analytics #56 / 110
Excellent
#43 / 110
Excellent
GLM 5
Investor & Pitch #64 / 66
Needs editing
#62 / 66
Usable
GLM 5
Research & Competitive Analysis #46 / 110
Strong
#48 / 110
Strong
DeepSeek V3.1 Terminus

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

Frequently asked

Is DeepSeek V3.1 Terminus better than GLM 5?

Across 22 task areas we benchmarked, GLM 5 ranks higher in 15 and DeepSeek V3.1 Terminus in 7.

Which is cheaper, DeepSeek V3.1 Terminus or GLM 5?

DeepSeek V3.1 Terminus costs 2.1× less per token ($1.22 vs $2.52 per 1M).

What is DeepSeek V3.1 Terminus better at?

DeepSeek V3.1 Terminus out-ranks GLM 5 at Frontend & Landing Pages, Training & Education, Structured Output.

What is GLM 5 better at?

GLM 5 out-ranks DeepSeek V3.1 Terminus at Translation & Localization, Legal & HR, Coding.

Full DeepSeek V3.1 Terminus review → Full GLM 5 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