Best Gemini 3.5 Flash alternatives
Users may seek alternatives to Gemini 3.5 Flash when prioritizing higher intelligence scores, lower costs, or different modality support over its speed and efficiency balance. This list covers seven comparable multimodal models with details on their metrics and trade-offs.
OpenAI's multimodal model for large-scale text, image and file tasks.
OpenAI's compact multimodal model for long-context file and image tasks.
Anthropic's closed multimodal model with a million-token context window.
Multimodal model handling large-scale image, text, and file tasks.
Processes over a million tokens across images, text, and files.
Google's multimodal model processes text, images, audio, video and files over 1M tokens.
Multimodal coding model with 400k-token context from OpenAI.
Meta's open multimodal model for long text and image sequences.
Frequently asked questions
GPT-5.4 is the best alternative based on its higher intelligence_index of 51.4 versus 45.4 while maintaining similar speed and context size.