Scientific Question Answering With Reasoning

via “doctoral-level scientific reasoning and analysis”

OpenAI's most powerful reasoning model for complex problems.

Unique: Applies extended reasoning to scientific problem-solving with domain-specific reasoning about physical laws, chemical reactions, biological systems, and interdisciplinary connections — reasoning depth enables synthesis across domains rather than isolated problem-solving

vs others: Handles doctoral-level science questions with reasoning that integrates domain knowledge and explores competing explanations, outperforming GPT-4 on complex scientific reasoning by allocating more compute to understanding problem structure and constraints

via “question-answering-with-reasoning”

Hermes 4 70B is a hybrid reasoning model from Nous Research, built on Meta-Llama-3.1-70B. It introduces the same hybrid mode as the larger 405B release, allowing the model to either...

Unique: Combines dense knowledge from 70B parameters with learned reasoning patterns, enabling both factual recall and multi-step inference without requiring external knowledge bases for simple questions

vs others: More self-contained than RAG-based systems for general knowledge questions; stronger reasoning than GPT-3.5 for complex multi-step problems

via “scientific-reasoning-and-domain-knowledge-synthesis”

Llama-3.3-Nemotron-Super-49B-v1.5 is a 49B-parameter, English-centric reasoning/chat model derived from Meta’s Llama-3.3-70B-Instruct with a 128K context. It’s post-trained for agentic workflows (RAG, tool calling) via SFT across math, code, science, and...

Unique: Post-trained on science-specific reasoning tasks as part of agentic workflow optimization, enabling more accurate scientific synthesis than base Llama-3.3-70B without requiring domain-specific fine-tuning

vs others: More scientifically accurate than GPT-3.5-Turbo for domain-specific questions, though less specialized than domain-specific models trained on scientific literature

via “scientific-question-answering-with-reasoning”

A large language model for science. Can summarize academic literature, solve math problems, generate Wiki articles, write scientific code, annotate molecules and proteins, and more. [Model API](https://github.com/paperswithcode/galai).

via “complex question answering with source reasoning”

WizardLM-2 8x22B is Microsoft AI's most advanced Wizard model. It demonstrates highly competitive performance compared to leading proprietary models, and it consistently outperforms all existing state-of-the-art opensource models. It is...

Unique: Trained with instruction-following on reasoning-heavy datasets that emphasize explicit working-through of complex questions; mixture-of-experts architecture allows different expert pathways for factual vs. analytical reasoning, improving accuracy across diverse question types

vs others: Demonstrates stronger reasoning transparency and multi-step problem solving than many open models while maintaining competitive accuracy with proprietary models, with explicit training for acknowledging uncertainty rather than confident hallucination