Compare · ModelsLive · 2 picked · head to head
GPT-6 Sol vs Kimi K3.1 Pro
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-6 Sol wins on 7/9 benchmarks
GPT-6 Sol wins 7 of 9 shared benchmarks. Leads in knowledge · math · general.
Category leads
knowledge·GPT-6 Solmath·GPT-6 Solgeneral·GPT-6 Sol
Hype vs Reality
Attention vs performance
GPT-6 Sol
#31 by perf·#2 by attention
Kimi K3.1 Pro
#29 by perf·#15 by attention
Best value
Kimi K3.1 Pro
1.0x better value than GPT-6 Sol
GPT-6 Sol
11.3 pts/$
$6.00/M
Kimi K3.1 Pro
11.3 pts/$
$6.00/M
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Moonshot AI
$50.0B·Tier 1
Head to head
9 benchmarks · 2 models
GPT-6 SolKimi K3.1 Pro
Chess Puzzles
GPT-6 Sol leads by +11.6
Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities.
GPT-6 Sol
53.7
Kimi K3.1 Pro
42.1
FrontierMath-Tier-4-v2-Private
GPT-6 Sol leads by +24.2
GPT-6 Sol
90.0
Kimi K3.1 Pro
65.8
FrontierMath-Tiers-1-3-v2-Private
GPT-6 Sol leads by +12.2
GPT-6 Sol
94.5
Kimi K3.1 Pro
82.4
Furniture Assembly
GPT-6 Sol leads by +3.6
GPT-6 Sol
40.5
Kimi K3.1 Pro
36.9
GPQA diamond
GPT-6 Sol leads by +0.2
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
GPT-6 Sol
96.3
Kimi K3.1 Pro
96.1
Mystery Game Puzzles
GPT-6 Sol leads by +15.4
GPT-6 Sol
51.5
Kimi K3.1 Pro
36.1
OTIS Mock AIME 2024-2025
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
GPT-6 Sol
100.0
Kimi K3.1 Pro
100.0
Proofbench
Kimi K3.1 Pro leads by +8.0
GPT-6 Sol
83.0
Kimi K3.1 Pro
91.0
SimpleQA Verified
Kimi K3.1 Pro leads by +1.5
SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information.
GPT-6 Sol
60.7
Kimi K3.1 Pro
62.2
Full benchmark table
| Benchmark | GPT-6 Sol | Kimi K3.1 Pro |
|---|---|---|
Chess Puzzles Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities. | 53.7 | 42.1 |
FrontierMath-Tier-4-v2-Private | 90.0 | 65.8 |
FrontierMath-Tiers-1-3-v2-Private | 94.5 | 82.4 |
Furniture Assembly | 40.5 | 36.9 |
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 96.3 | 96.1 |
Mystery Game Puzzles | 51.5 | 36.1 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 100.0 | 100.0 |
Proofbench | 83.0 | 91.0 |
SimpleQA Verified SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information. | 60.7 | 62.2 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $2.00 | $10.00 | 1.1M tokens (~525 books) | $40.00 | |
| $2.00 | $10.00 | 1.0M tokens (~524 books) | $40.00 |