Compare · ModelsLive · 2 picked · head to head
Claude Fable 5.2 vs Kimi K3
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Fable 5.2 wins on 8/8 benchmarks
Claude Fable 5.2 wins 8 of 8 shared benchmarks. Leads in knowledge · math · general.
Category leads
knowledge·Claude Fable 5.2math·Claude Fable 5.2general·Claude Fable 5.2
Hype vs Reality
Attention vs performance
Claude Fable 5.2
#1 by perf·#6 by attention
Kimi K3
#67 by perf·#15 by attention
Best value
Kimi K3
2.0x better value than Claude Fable 5.2
Claude Fable 5.2
3.6 pts/$
$24.00/M
Kimi K3
7.1 pts/$
$8.10/M
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
Moonshot AI
$50.0B·Tier 1
Head to head
8 benchmarks · 2 models
Claude Fable 5.2Kimi K3
Chess Puzzles
Claude Fable 5.2 leads by +44.2
Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities.
Claude Fable 5.2
77.9
Kimi K3
33.7
FrontierMath-Tier-4-v2-Private
Claude Fable 5.2 leads by +61.0
Claude Fable 5.2
100.0
Kimi K3
39.0
FrontierMath-Tiers-1-3-v2-Private
Claude Fable 5.2 leads by +24.0
Claude Fable 5.2
100.0
Kimi K3
76.0
Furniture Assembly
Claude Fable 5.2 leads by +79.8
Claude Fable 5.2
85.7
Kimi K3
6.0
GPQA diamond
Claude Fable 5.2 leads by +1.0
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
Claude Fable 5.2
95.7
Kimi K3
94.6
Mystery Game Puzzles
Claude Fable 5.2 leads by +70.5
Claude Fable 5.2
89.0
Kimi K3
18.5
OTIS Mock AIME 2024-2025
Claude Fable 5.2 leads by +2.5
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
Claude Fable 5.2
99.7
Kimi K3
97.2
SimpleQA Verified
Claude Fable 5.2 leads by +43.4
SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information.
Claude Fable 5.2
94.0
Kimi K3
50.6
Full benchmark table
| Benchmark | Claude Fable 5.2 | Kimi K3 |
|---|---|---|
Chess Puzzles Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities. | 77.9 | 33.7 |
FrontierMath-Tier-4-v2-Private | 100.0 | 39.0 |
FrontierMath-Tiers-1-3-v2-Private | 100.0 | 76.0 |
Furniture Assembly | 85.7 | 6.0 |
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 95.7 | 94.6 |
Mystery Game Puzzles | 89.0 | 18.5 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 99.7 | 97.2 |
SimpleQA Verified SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information. | 94.0 | 50.6 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $8.00 | $40.00 | 1.0M tokens (~500 books) | $160.00 | |
| $0.19 | $16.00 | 1.0M tokens (~524 books) | $41.44 |
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