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LLaDA2.2 mini

InclusionAI (Ling) · LLaDA2 · released 2026-09-05 · data checked 2026-11-01

LLaDA2.2 mini is a 16.3B-parameter Mixture-of-Experts model (1.4B active per token) from InclusionAI (Ling) (China), released 2026-09-05 under the Apache-2.0 license. It scores 29.7 on the Small LM Index, #33 of 34 medium models. It needs about 11 GB of memory at 4-bit with an 8K-token context.

Diffusion language model (MoE).

Small LM Index
29.7
#33 of 34 scored medium models
Likely 25.8–33.9 · from 3 of 6 core benchmarks
Parameters
16.3B
1.4B active · MoE
Price per 1M tokens
—
No hosted API on OpenRouter; self-host
Context window
131K
tokens

Benchmarks

Each bar shows this model's score. The tick marks the best medium model on that benchmark. Sources: 6 reported by InclusionAI (Ling). How we label sources.

GPQA Diamond Lab-reported Knowledge44.4
Class best: Nanbeige4.3 33B 89.5
AIME Lab-reported Math · AIME 202635.1
Class best: Ternary Bonsai 2 27B 95.8
LiveCodeBench Lab-reported Coding · LiveCodeBench v628.1
Class best: Qwen3.8 27B 90.3
τ²-Bench Lab-reported Agentic57.5
Class best: MiniCPM-V 4.7 35B-A3B 84.7
IFBench Lab-reported Instruction following24.9
Class best: Sage-A1.5 81.6
BFCL Lab-reported Agentic · BFCL v447.7
Class best: Ternary Bonsai 2 27B 74.9

Not reported: estimated

What the index model expects from this model's other scores. Not a measurement.

MMLU-Pro≈ 57
Humanity's Last Exam≈ 2
SWE-bench Verified≈ 12

Specifications

Lab
InclusionAI (Ling) (CN · China)
Architecture
Mixture-of-Experts
Total parameters
16.3B
Active parameters
1.4B
Size class
Medium
Context window
131K tokens
Input modalities
text
Reasoning
Instruct (no thinking)
License
Apache-2.0
Openness
Open weights
Memory to run
~11 GB at 4-bit, 8K context (more sizes)
Hugging Face
4K downloads (30 days) · 39 likes

Compare with

Sources

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Run it locally

No GGUF build from a well-known publisher yet.

vLLM (GPU server)
vllm serve inclusionAI/LLaDA2.2-mini
Full-precision weights, for a server GPU.

Memory needed: weights, context cache and runtime buffers.

Quantization4K context32K context131K context
16-bit F1634 GB35 GB39 GB
8-bit Q8_018 GB19 GB24 GB
4-bit Q4_K_M11 GB12 GB16 GB

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