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2 / 4 Tools
| Attribute | ChatGPT by OpenAI | Semantic Scholar by Allen Institute for AI |
|---|---|---|
| Category | AI Chat Subcategory: Conversational Assistant | Research Subcategory: Academic Citation Index |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | freemium | free |
| Starting Price | $20/mo Free tier with GPT-4o mini; Plus subscription at $20/month for frontier reasoning and priority features. | Free 100% free non-profit research tool supported by the Allen Institute for AI. |
| Platforms | WebiOSAndroidmacOSWindows | WebAPI |
| AI Capabilities | Natural Language UnderstandingComplex ReasoningVoice InteractionCode GenerationDocument Analysis | Automated TLDR SummariesHighly Influential Citation ScoringSemantic Reader HighlightingAuthor Citation GraphsOpen Academic Graph API |
| Overview | OpenAI conversational assistant featuring GPT-4o, reasoning models o1 & o3-mini, Advanced Voice mode, and deep canvas workspace. | Free, AI-powered scientific literature search engine developed by the Allen Institute for AI to index global research. |
| Tags | chatassistantopenaiproductivitymultimodal | allen-aisemantic-scholarfreecitationspapers |
