{"slug": "one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo", "title": "One API key for Claude, GPT, Gemini, Grok, DeepSeek, FLUX and Veo", "summary": "A developer built LazySusan, an API and zero-dependency Python SDK that routes chat, image and video models from providers including Anthropic, OpenAI, Google, xAI, DeepSeek, FLUX and Veo through a single API key and prepaid balance. Switching between models requires changing only a model string, and responses return usage cost in credits. The SDK is typed, supports Python 3.9+, and installs via pip.", "body_md": "LazySusan has an API and a Python SDK that put chat, image and video models behind one key and one prepaid balance. Switching models means changing one string.\n\n``` python\nfrom lazysusan import LazySusan\n\nclient = LazySusan()  # reads LAZYSUSAN_API_KEY\n\nreply = client.chat.create(\n    model=\"anthropic/claude-sonnet-5-5\",\n    messages=[{\"role\": \"user\", \"content\": \"Summarise this in two lines: ...\"}],\n)\nprint(reply.text)\nprint(reply.usage.cost_credits)\n```\n\nWhat it covers, per the docs:\n\nThe Python SDK has zero dependencies, is typed, and runs on Python 3.9+.\n\nInstall: `pip install lazysusan`\n\nDocs: [https://www.lazysusan.ai/developers/docs](https://www.lazysusan.ai/developers/docs)\n\nDisclosure: I built this.", "url": "https://wpnews.pro/news/one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo", "canonical_source": "https://dev.to/ahadvirani_ls/one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo-16mi", "published_at": "2026-10-12 04:34:14+00:00", "updated_at": "2026-10-12 04:40:25.399296+00:00", "lang": "en", "topics": ["ai-products", "ai-tools", "developer-tools", "large-language-models", "generative-ai"], "entities": ["LazySusan", "Anthropic", "OpenAI", "Google", "xAI", "DeepSeek", "FLUX", "Veo"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo", "markdown": "https://wpnews.pro/news/one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo.md", "text": "https://wpnews.pro/news/one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo.txt", "jsonld": "https://wpnews.pro/news/one-api-key-for-claude-gpt-gemini-grok-deepseek-flux-and-veo.jsonld"}}