Fastest Performance: Research AI Tools (10 tools)
10 tools · Fastest Performance · Sorted per published v2-5dim scores.
Sorted by score.dims.performance 降序（并列按综合分） (v2-5dim dimension score).
| # | Tool | score.dims.performance 降序（并列按综合分） | Overall | Pricing | Verified |
|---|---|---|---|---|---|
| 1 | ChatGPT | 86 | 90.9 | $20/mo | 2026-09-06 |
| 2 | Claude | 86 | 88.9 | $17/mo | 2026-09-06 |
| 3 | Perplexity | 86 | 88.4 | $20/mo | 2026-09-06 |
| 4 | Semantic Scholar | 86 | 87.5 | $0/mo | 2026-09-15 |
| 5 | OpenAlex | 86 | 87 | Free ($1/day API budget) · Pay-as-you-go | 2026-09-15 |
| 6 | Tavily | 86 | 84.5 | Free 1,000 credits/mo · Pay-as-you-go $0 | 2026-09-15 |
| 7 | Kagi Assistant | 86 | 83.9 | $5/mo | 2026-09-15 |
| 8 | Exa | 86 | 83.2 | $7/1k-req | 2026-09-13 |
| 9 | Phind | 86 | 82.8 | $20/mo | 2026-09-13 |
| 10 | Gemini | 85 | 88.5 | $19.99/mo | 2026-09-06 |
Methodology: AiRecMark v2-5dim five-dimension scoring (Quality 25% / Features 20% / Usability 15% / Performance 20% / Value 20%). No sponsored placements.