Gemini.
Multimodal workflows, very long context, Workspace adjacency.
Google · ~1,000,000 context
Strengths
Multimodal workflows, very long context, Workspace adjacency.
Watch for
Best when prompts follow clear Persona-Task-Context-Format framing.
Prompting
Use PTCF. Put document/image context before the ask when multimodal.
Primary sources