{"slug": "ling-3-1-flash-is-now-available-on-ai-gateway", "title": "Ling 3.1 Flash is now available on AI Gateway", "summary": "InclusionAI's Ling 3.1 Flash, a hybrid reasoning language model with 560B total parameters and 25B active per token, is now available on Vercel's AI Gateway and free to use through October 13, 2026. The model offers a 262K-token context window on AI Gateway and is designed for coding, multi-step analysis, and tool-using agents, callable under the model IDs inclusionai/ling-3.1-flash or inclusionai/ling-3.1-flash-free. The standard model ID begins billing when the free promotion ends, while the -free model ID stops serving instead of billing.", "body_md": "[Ling 3.1 Flash](https://vercel.com/ai-gateway/models/ling-3.1-flash) from InclusionAI is now available on AI Gateway. The model is free to use through October 13, 2026.\n\nLing 3.1 Flash is a hybrid reasoning language model with 560B total parameters and 25B active per token. It has a 262K-token context window on AI Gateway.\n\nThe model is designed for coding, multi-step analysis, and agents that use tools, including workflows involving long documents, code, and extended task histories.\n\nTo try Ling 3.1 Flash, use `inclusionai/ling-3.1-flash or inclusionai/ling-3.1-flash-free` as the model name:\n\nThe standard model ID is free during the promotion and begins billing when it ends. The `-free` model ID stops serving instead of billing when the free promotion ends.\n\nTry Ling 3.1 Flash in the [AI Gateway model playground](https://vercel.com/ai-gateway/models/ling-3.1-flash), or explore the [model catalog](https://vercel.com/ai-gateway/models).\n\nAI Gateway provides one API for calling models, tracking usage and cost, and configuring routing, retries, and failover. You can use an [AI Gateway API key](https://vercel.com/docs/ai-gateway/authentication-and-byok/api-keys) or [bring your own provider key](https://vercel.com/docs/ai-gateway/authentication-and-byok/byok).", "url": "https://wpnews.pro/news/ling-3-1-flash-is-now-available-on-ai-gateway", "canonical_source": "https://vercel.com/changelog/ling-3-1-flash-is-now-available-on-ai-gateway", "published_at": "2026-09-30 00:00:00+00:00", "updated_at": "2026-09-30 21:19:46.395577+00:00", "lang": "en", "topics": ["large-language-models", "ai-products", "ai-agents", "ai-infrastructure", "developer-tools"], "entities": ["InclusionAI", "Ling 3.1 Flash", "Vercel", "AI Gateway"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/ling-3-1-flash-is-now-available-on-ai-gateway", "markdown": "https://wpnews.pro/news/ling-3-1-flash-is-now-available-on-ai-gateway.md", "text": "https://wpnews.pro/news/ling-3-1-flash-is-now-available-on-ai-gateway.txt", "jsonld": "https://wpnews.pro/news/ling-3-1-flash-is-now-available-on-ai-gateway.jsonld"}}