Ant Group inclusionAI (Ling) · Free API
Ling 3.1 Flash (OpenRouter)
Model listed at $0 by the OpenRouter models API.
Free API Removed 🛠 Tool calling 256K 🕒 Verified on 2026-10-10
⚠ This free offer is no longer available. Kept for reference.
Note: The OpenRouter models API lists $0 input and output prices, but the ID has no “:free” suffix; whether this is a time-limited promotion is not documented – re-check before relying on it.
Ling 3.1 Flash is a hybrid reasoning mixture-of-experts model from inclusionAI, with 25B active parameters out of 560B total.
Free conditions
- Free conditions
- Model listed at $0 by the OpenRouter models API.
- Free until
- —
- Rate limits
- —
- Sign-up / login
- Required
- Real-name verification
- —
- Credit card
- Not required
- Region
- —
- Data use
- —
Specs
- Provider
- Ant Group inclusionAI (Ling)
- Platform
- OpenRouter
- Type
- Free API
- Modalities
- Text
- Parameters
- —
- Context length
- 256K (262,144 tokens)
- License
- —
- Tool calling
- Yes
- Released
- 2026-10-02
How to access
- API base URL
https://openrouter.ai/api/v1- Model ID
inclusionai/ling-3.1-flash- Platform page
- https://openrouter.ai/inclusionai/ling-3.1-flash
Official sources
- OpenRouter models API https://openrouter.ai/api/v1/models
- OpenRouter – Ling 3.1 Flash https://openrouter.ai/inclusionai/ling-3.1-flash
- OpenRouter API – Limits https://openrouter.ai/docs/api_reference/limits
🕒 Verified on 2026-10-10 · Free terms change often. Always confirm limits, data-use policy and regional availability on the official page before relying on a free tier.