An Application Integrating GPT, Claude, and Gemini Simultaneously: 6 Types of Compatibility Issues to Solve for Model Switching
Author’s note: Multi-model applications should handle tool calling, reasoning state, streaming output, structured data, and caching differences through a unified message format, a provider adapter layer, and a model capability registry. GPT, Claude, and Gemini can all handle standard text calls, and Claude and Gemini also offer official OpenAI SDK-compatible endpoints. When a production application … Read more