Claude Fable 5
VS
Kimi K2.5
Claude Fable 5 vs Kimi K2.5: 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.
Claude Fable 5 wins 17 of 22 task areas we tested; Kimi K2.5 takes 5. Kimi K2.5 costs 25.0× less per token ($2.4 vs $60 per 1M).
Kimi K2.5 costs 25.0× less per token ($2.4 vs $60 per 1M).
Task by task
| Task area | Claude Fable 5 | Kimi K2.5 | Winner |
|---|---|---|---|
| Summarization & Meeting Notes |
#24
/ 110
Excellent
|
#92
/ 110
Excellent
|
Claude Fable 5 |
| Customer Support |
#1
/ 113
Excellent
|
#50
/ 113
Strong
|
Claude Fable 5 |
| Chef / Home Cooking |
#3
/ 126
Strong
|
#44
/ 126
Usable
|
Claude Fable 5 |
| Creative & Comedy | #1 / 110 | #42 / 110 | Claude Fable 5 |
| Investor & Pitch |
#3
/ 66
Strong
|
#37
/ 66
Usable
|
Claude Fable 5 |
| Content & Brand |
#1
/ 124
Excellent
|
#33
/ 124
Strong
|
Claude Fable 5 |
| Frontend & Landing Pages |
#58
/ 109
Needs editing
|
#26
/ 109
Needs editing
|
Kimi K2.5 |
| Knowledge & Docs |
#27
/ 110
Strong
|
#59
/ 110
Usable
|
Claude Fable 5 |
| Legal & HR |
#1
/ 110
Excellent
|
#31
/ 110
Excellent
|
Claude Fable 5 |
| Research & Competitive Analysis |
#3
/ 110
Excellent
|
#31
/ 110
Strong
|
Claude Fable 5 |
| AI Strategy |
#1
/ 126
Strong
|
#28
/ 126
Strong
|
Claude Fable 5 |
| Coding |
#11
/ 115
Excellent
|
#38
/ 115
Strong
|
Claude Fable 5 |
| Structured Output |
#68
/ 113
Strong
|
#41
/ 113
Excellent
|
Kimi K2.5 |
| Landing Pages |
#1
/ 72
Strong
|
#20
/ 72
Strong
|
Claude Fable 5 |
| RAG, Safety & Grounding |
#30
/ 113
Excellent
|
#12
/ 113
Excellent
|
Kimi K2.5 |
| Data & Analytics |
#3
/ 110
Excellent
|
#19
/ 110
Excellent
|
Claude Fable 5 |
| Translation & Localization |
#18
/ 110
Excellent
|
#34
/ 110
Excellent
|
Claude Fable 5 |
| Sales |
#5
/ 110
Strong
|
#19
/ 110
Strong
|
Claude Fable 5 |
| Product & Project Management |
#76
/ 110
Strong
|
#66
/ 110
Strong
|
Kimi K2.5 |
| Presentations & Decks |
#20
/ 110
Excellent
|
#12
/ 110
Excellent
|
Kimi K2.5 |
| Training & Education |
#16
/ 110
Excellent
|
#22
/ 110
Excellent
|
Claude Fable 5 |
| Executive Assistant |
#22
/ 112
Strong
|
#23
/ 112
Strong
|
Claude Fable 5 |
Rank = position among every model config we tested in that task area (lower is better). Sorted by biggest gap first.
Frequently asked
Is Claude Fable 5 better than Kimi K2.5?
Across 22 task areas we benchmarked, Claude Fable 5 ranks higher in 17 and Kimi K2.5 in 5.
Which is cheaper, Claude Fable 5 or Kimi K2.5?
Kimi K2.5 costs 25.0× less per token ($2.4 vs $60 per 1M).
What is Claude Fable 5 better at?
Claude Fable 5 out-ranks Kimi K2.5 at Summarization & Meeting Notes, Customer Support, Chef / Home Cooking.
What is Kimi K2.5 better at?
Kimi K2.5 out-ranks Claude Fable 5 at Frontend & Landing Pages, Structured Output, RAG, Safety & Grounding.
More comparisons
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Prompt × model results
12 test cases · 3 evals