4 alternatives to GPT-4o (all free)
4 alternatives to GPT-4o, picked out of 5 saved Instagram reels, from creators like @jordanlee__, @5aitec, @theaisurfer. 4 of them are free, freemium or open source.
Hermes 3 is an open-source model series by Nous Research fine-tuned on Llama 3.1 across 8B, 70B, and 405B parameters. It is trained primarily on synthetic data with an emphasis on following system prompts precisely, internal monologue reasoning, and multi-turn conversations. Its structured function-calling support makes it popular for building custom autonomous agents and workflows.
Pixtral Large is a 124-billion-parameter multimodal model built by Mistral AI, combining a 123B decoder with a 1B vision encoder to understand text and high-resolution images. It is designed to handle visual math, document comprehension, and chart analysis at frontier-grade levels. Users can interact with it directly through Mistral's Le Chat web assistant or integrate it via API and self-hosted model weights.
Llama-3.1-Nemotron-70B-Instruct is a 70-billion-parameter open-weight language model customized by NVIDIA using RLHF on top of Meta's Llama 3.1 70B. It was trained with the HelpSteer2 dataset to significantly improve helpfulness, coherence, and instruction following. It scores near or above frontier models like GPT-4o on automated alignment benchmarks like Arena-Hard and AlpacaEval 2.
NuMarkdown-8B-Thinking is an open-source vision-language model fine-tuned from Qwen2.5-VL-7B designed to convert document images and PDFs into clean Markdown. It generates internal reasoning tokens to analyze document layout and table structures before producing the final text. This architecture makes it especially effective for ingesting visually complex documents into RAG pipelines.