LLaDA2.1-flash: API pricing, providers and specs
LLaDA2.1-flash is a text model by Inclusionai. One provider serves it: ZenMux, at $2.85 /1M.
How LLaDA2.1-flash compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $2.85 /1M, its lowest price is above 70% of comparable models (median $1.10).
- Its 32K-token context window is larger than 5% of them (median 262K), about 50 pages of text.
- 1 providers serve it; 0% of comparable models have fewer.
- Its weights are open under the Apache 2.0 license: commercial use allowed.
LLaDA2.1-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 |
|---|---|---|---|---|
| ZenMux | $0.28/1M | $2.85/1M | $0.057/1M | 32K |
Specs
- Type
- Text
- Maker
- Inclusionai
- Inputs
- Text
- Outputs
- Text
- Context
- 32K≈ 50 pages of text
- Max output
- 32K
- Capabilities
- Prompt caching
- Released
- Feb 9, 2026
- License
- Apache 2.0commercial use allowed
- Open weights
- Yes, downloadable
- Parameters
- 103B
Alternatives to LLaDA2.1-flash
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| LLaDA2.1-flashthis model | $2.85/1M | 32K | — | 1 |
 Gemini 4 Argon | $8/1M | 1.05M | 1673 | 26 |
| Kimi K3 | $8.28/1M | 1.05M | 1655 | 47 |
| GPT-6.1 Sol | $8/1M | 1.05M | 1749 | 27 |
 GLM-5.3 | $1.10/1M | 1.05M | 1623 | 49 |
| GPT-6 Sol | $8/1M | 1.05M | 1682 | 28 |
 Qwen3.8 2.4T A95B | $4.11/1M | 1M | — | 22 |
| Grok 4.7 | $4.80/1M | 500K | 1637 | 28 |
| Gemini 3 Flash | $2.40/1M | 1.05M | 1466 | 5 |
More from Inclusionai
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The lowest price for LLaDA2.1-flash is $2.85 /1M, at ZenMux.
LLaDA2.1-flash reads up to 32K tokens per request and writes up to 32K.
Yes. LLaDA2.1-flash's weights can be downloaded from its maker's Hugging Face page, under the Apache 2.0 license.
About 103B, as the safetensors metadata of its official Hugging Face repo states.
1 API providers serve LLaDA2.1-flash. Compare their prices above, or open a provider to see everything it offers.
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