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Comparison of OpenAI Language Models (May 2025)

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Compare GPT-4, GPT-4o, GPT-4.1 & mini/turbo models (May 2025): features, pricing, multimodal, context, benchmarks, availability.

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Compare Chat Completions, Responses & Assistants APIs—use stateless Chat, tool-rich Responses for future-proofing; plan migration.

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RAG boosts LLM accuracy: combining OpenAI File Search and Anthropic MCP within Ollama’s open-source ecosystem for transparent retrieval.

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Reinforcement-learning generalist AIs now outcompete specialist systems in competitive programming, reshaping programmers’ future.

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Discover the benefits of local LLMs for privacy, cost-efficiency, and security. Embrace AI deployment at home and gain control over your data.