{"slug": "tencent-hy4-now-available-on-ai-gateway", "title": "Tencent Hy4 now available on AI Gateway", "summary": "Tencent's Hy4 model is now available on Vercel's AI Gateway at 50% off through December 31, 2026, under the model name `tencent/hy4`. Hy4 is the first Hy model with vision, supports reasoning, tool calling, structured outputs, image input and computer use in command-line and graphical interfaces, and carries a 1M-token context window; Vercel says it follows instructions more closely and handles long context, long-running tasks and deep research better than Hy4 Preview. AI Gateway reflects provider pricing with no markup and no platform fee on inference, including Bring Your Own Key requests.", "body_md": "[Hy4](https://vercel.com/ai-gateway/models/hy4) from [Tencent](https://vercel.com/ai-gateway/models/providers/tencent) is now available on [AI Gateway](https://vercel.com/ai-gateway), at 50% off through December 31, 2026.\n\nHy4 supports [reasoning](https://vercel.com/docs/ai-gateway/models-and-providers/reasoning), [tool calling](https://vercel.com/docs/ai-gateway/inputs-and-tools/tool-use), [structured outputs](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions/structured-outputs), and image input, and has a 1M-token context window for work across a codebase or many documents.\n\nHy4 is the first Hy model with vision. It can pick out fine detail in an image and read complex charts. It also supports computer use in both command-line and graphical interfaces. Compared with [Hy4 Preview](https://vercel.com/ai-gateway/models/hy4-preview), it follows instructions more closely and does better with long context, long-running tasks, and deep research.\n\nUse `tencent/hy4` as the model name:\n\nTo use it in Claude Code, Codex, Cursor, and more, install the latest Vercel CLI and run setup:\n\nThen select `tencent/hy4` in the agent. See the [coding agents guide](https://vercel.com/docs/ai-gateway/coding-agents) for details.\n\nTry Hy4 in the [model playground](https://vercel.com/ai-gateway/models/hy4).\n\nAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in [custom reporting](https://vercel.com/changelog/custom-reporting-ai-gateway), [Zero Data Retention support](https://vercel.com/blog/zdr-on-ai-gateway), [budgets for API keys](https://vercel.com/docs/ai-gateway/authentication-and-byok/api-keys), [routing rules](https://vercel.com/docs/ai-gateway/models-and-providers/routing-rules), and more.\n\nAI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on [Bring Your Own Key](https://vercel.com/docs/ai-gateway/authentication-and-byok/byok) (BYOK) requests.\n\nYou can view [all language models](https://vercel.com/ai-gateway/models?type=text) available on AI Gateway.", "url": "https://wpnews.pro/news/tencent-hy4-now-available-on-ai-gateway", "canonical_source": "https://vercel.com/changelog/tencent-hy4-now-available-on-ai-gateway", "published_at": "2026-11-03 00:00:00+00:00", "updated_at": "2026-11-04 07:56:30.561833+00:00", "lang": "en", "topics": ["large-language-models", "ai-products", "ai-tools", "computer-vision", "ai-agents"], "entities": ["Tencent", "Hy4", "Vercel", "AI Gateway", "Hy4 Preview", "Claude Code", "Cursor", "Vercel CLI"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/tencent-hy4-now-available-on-ai-gateway", "markdown": "https://wpnews.pro/news/tencent-hy4-now-available-on-ai-gateway.md", "text": "https://wpnews.pro/news/tencent-hy4-now-available-on-ai-gateway.txt", "jsonld": "https://wpnews.pro/news/tencent-hy4-now-available-on-ai-gateway.jsonld"}}