Ling 3.1 Flash: API pricing, providers and specs
Ling 3.1 Flash is a text model by Inclusionai. 5 providers serve it, from $0.225 to $0.90 /1M; the lowest price is at Deep Infra.
How Ling 3.1 Flash compares
Against the 737 text models on the site priced the same way.
- Cheap for its class: at $0.225 /1M, its lowest price undercuts 81% of comparable models (median $1.10).
- Its 262K-token context window is larger than 45% of them (median 262K), about 390 pages of text.
- 5 providers serve it; 65% of comparable models have fewer.
- Its weights are open under the MIT license: commercial use allowed.
Ling 3.1 Flash prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
| OpenRouter | $0.075/1M | From$0.225/1M | $0.015/1M | 262K |
 Deep Infra | $0.075/1M | $0.225/1M | $0.015/1M | — |
 Novita AI | $0.30/1M | $0.90/1M | $0.06/1M | — |
| Vercel AI Gateway | $0.30/1M | $0.90/1M | $0.06/1M | 262K |
 Hugging Face | $0.30/1M | From$0.90/1M | — | — |
- Deep Infra$0.225
- OpenRouterFrom$0.225
- Novita AI$0.90
- Vercel AI Gateway$0.90
- Hugging FaceFrom$0.90
Specs
- Type
- Text
- Maker
- Inclusionai
- Inputs
- Text
- Outputs
- Text
- Context
- 262K≈ 390 pages of text
- Max output
- 33K
- Capabilities
- Prompt caching, Reasoning, Tool calling
- Released
- Oct 13, 2026
- License
- MITcommercial use allowed
- Open weights
- Yes, downloadable
- Parameters
- 572B
- Monthly searches
- 38K
Alternatives to Ling 3.1 Flash
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Ling 3.1 Flashthis model | $0.225/1M | 262K | — | 5 |
 GLM-5.3-Flash | $0.20/1M | 1.05M | 1608 | 45 |
 Qwen3.8 27B | $0.50/1M | 262K | 1591 | 33 |
| GPT-6 Luna | $0.40/1M | 1.05M | 1578 | 28 |
| Claude Haiku 5.5 | $0.30/1M | 1M | 1585 | 27 |
| Qwen3.8 Flash Next | $0.376/1M | 262K | 1628 | 5 |
 DeepSeek V4 Flash | $0.17/1M | 1.05M | — | 26 |
| DeepSeek V4 Flash Vision Exp | $0.294/1M | 1.05M | — | 26 |
| DeepSeek V4 Pro | $0.418/1M | 1.05M | — | 33 |
More from Inclusionai
Ling 3.0 Flash (free)Inclusionai$0.063/1MLing 1tInclusionai$2.19/1MLing-2.6-1TInclusionai$1.10/1MLing-2.6-flashInclusionai$0.039/1MLing 3.0 Flash FinInclusionai$0.18/1MLing 3.0 Flash SanteInclusionai$0.22/1MLing 3.0 Flash VLInclusionai$0.18/1MLing-flash-2.0Inclusionai$0.544/1MLing 3.1 Flash FAQ
The lowest price for Ling 3.1 Flash is $0.225 /1M, at Deep Infra.
Deep Infra, at $0.225 /1M. 5 providers serve Ling 3.1 Flash; the table above lists every one with its price.
Ling 3.1 Flash reads up to 262K tokens per request and writes up to 33K.
Yes. Ling 3.1 Flash's weights can be downloaded from its maker's Hugging Face page, under the MIT license.
About 572B, as the safetensors metadata of its official Hugging Face repo states.
5 API providers serve Ling 3.1 Flash. Compare their prices above, or open a provider to see everything it offers.
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