inclusionAI
Ling 3.1 Flash
Ling 3.1 Flash is a hybrid reasoning mixture-of-experts model from inclusionAI, with 25B active parameters out of 560B total.
At a glance
- Input / 1M
- $0.00
- Output / 1M
- $0.00
- Context
- 262K
- Max output
- 33K
- Intelligence
- 41.1
- Released
- Oct 2026
Pricing
Ling 3.1 Flash API pricing
Per-token rates, plus what common tasks actually cost.
| Input tokensPer 1M tokens | $0.00 |
|---|---|
| Output tokensPer 1M tokens | $0.00 |
| Cached input (read)Per 1M tokens | Not available |
| Cache writePer 1M tokens | Not available |
Chat message
2K in, 500 out
$0.00
per 1,000 requests
Coding task
30K in, 4K out
$0.00
per 1,000 requests
Long document summary
150K in, 2K out
$0.00
per 1,000 requests
Benchmarks
Ling 3.1 Flash benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
41.1
Coding index
Not available
Agentic index
Not available
Specs
Context window and capabilities
What it can read, what it can write, and which API features it supports.
- Context window
- 262K tokens
- Max output
- 33K tokens
- Input types
- Text
- Output types
- Text
- Reasoning effort
- Not available
- Release date
- October 2, 2026
- Tool calling
- Structured outputs
- JSON mode
- Reasoning
- Temperature
- Stop sequences
- Deterministic seed
- Verbosity control
Compare
Ling 3.1 Flash vs other models
See how Ling 3.1 Flash stacks up head to head on price, benchmarks, and features.
Ling 3.1 Flash vs GLM 5.3
inclusionAI vs Z.ai
See comparisonLing 3.1 Flash vs Kimi K3
inclusionAI vs Moonshot AI
See comparison
Ling 3.1 Flash vs GPT-5.6 Terra
inclusionAI vs OpenAI
See comparisonLing 3.1 Flash vs GLM 5.3 Flash
inclusionAI vs Z.ai
See comparison
Ling 3.1 Flash vs Claude Opus 4.8
inclusionAI vs Anthropic
See comparison
Ling 3.1 Flash vs Gemini 3.8 Flash
inclusionAI vs Google
See comparisonAlternatives
Ling 3.1 Flash alternatives
Similar models worth considering, and where each one has the edge.
Z.ai
GLM 5.3
Moonshot AI
Kimi K3
OpenAI
GPT-5.6 Terra
Want to learn about other models? Browse all models
FAQ
Frequently asked questions
How much does Ling 3.1 Flash cost?
Ling 3.1 Flash costs $0.00 per 1M input tokens and $0.00 per 1M output tokens through the API. A typical chat message costs about $0.00 per 1,000 messages.
What is the context window of Ling 3.1 Flash?
Ling 3.1 Flash accepts up to 262K tokens of input and can write up to 33K tokens in a single response.
What is the best alternative to Ling 3.1 Flash?
GLM 5.3 from Z.ai is a strong alternative. It offers: higher intelligence score, larger 1.05m context.
Can I use Ling 3.1 Flash alongside other models?
Yes. Shortcut Chat sends one prompt to Ling 3.1 Flash and any other models you pick at the same time, so you can compare answers side by side.
Try Ling 3.1 Flash next to every other model.
Use Ling 3.1 Flash alongside all the other models. Use one at a time, or multiple together. Get the best answer from every AI.