OpenAI API is free; Google Gemini starts at $20/mo. OpenAI API is rated higher at 4.8/5 vs Google Gemini's 4.3/5.
Developer API platform providing access to GPT-4o, DALL-E 3, Whisper, embeddings, and fine-tuning capabilities.
Google's multimodal AI assistant โ integrated with Google Workspace and search.
Independent analysis based on features, pricing, and user ratings
OpenAI API uniquely offers GPT-4o access, DALL-E 3, Whisper speech-to-text. Google Gemini uniquely offers Multimodal AI, Google Search integration, Google Docs/Gmail integration. Both share 0 features.
OpenAI API is free; Google Gemini starts at $20/mo.
Paid plans only
Free tier available