Leaderboard / Alibaba (Qwen)

Qwen3 30B-A3B Thinking 2507

Alibaba (Qwen) · Qwen3 · released 2025-07-30 · data checked 2026-11-01

Qwen3 30B-A3B Thinking 2507 is a 30.5B-parameter Mixture-of-Experts model (3.3B active per token) from Alibaba (Qwen) (China), released 2025-07-30 under the Apache-2.0 license. It scores 59.3 on the Small LM Index, #21 of 34 medium models. It needs about 20.4 GB of memory at 4-bit with an 8K-token context.

Small LM Index
59.3
#21 of 34 scored medium models
Likely 55.4–62.9 · from 6 of 6 core benchmarks
Parameters
30.5B
3.3B active · MoE
Price per 1M tokens
—
No hosted API on OpenRouter; self-host
Context window
262K
tokens

Benchmarks

Each bar shows this model's score. The tick marks the best medium model on that benchmark. Sources: 6 reported by Alibaba (Qwen), 1 measured by another lab. How we label sources.

MMLU-Pro Lab-reported Knowledge80.9
Class best: Qwen3.6 27B 86.2
GPQA Diamond Lab-reported Knowledge73.4
Class best: Nanbeige4.3 33B 89.5
Humanity's Last Exam Lab-reported Reasoning9.8
Class best: Qwen3.8 27B 30.8
AIME Lab-reported Math · AIME 202585.0
Class best: Ternary Bonsai 2 27B 95.8
LiveCodeBench Lab-reported Coding · LiveCodeBench v666.0
Class best: Qwen3.8 27B 90.3
SWE-bench Verified Other lab Coding · Measured by Z.ai / NVIDIA (OpenHands)22.0
Class best: Qwen3.6 27B 77.2
IFBench Lab-reported Instruction following51.5
Class best: Sage-A1.5 81.6

Specifications

Lab
Alibaba (Qwen) (CN · China)
Architecture
Mixture-of-Experts
Total parameters
30.5B
Active parameters
3.3B
Size class
Medium
Context window
262K tokens
Input modalities
text
Reasoning
Reasoning (thinking)
License
Apache-2.0
Openness
Open weights
Memory to run
~20.4 GB at 4-bit, 8K context (more sizes)
Hugging Face
66.6K downloads (30 days) · 391 likes

Compare with

Sources

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Run it locally

Uses unsloth/Qwen3-30B-A3B-Thinking-2507-GGUF (Q4_K_M). Swap the tag for another size: BF16, IQ4_NL, IQ4_XS, Q2_K, Q2_K_L, Q3_K_M, Q3_K_S, Q4_0….

Ollama
ollama run hf.co/unsloth/Qwen3-30B-A3B-Thinking-2507-GGUF:Q4_K_M
llama.cpp
llama-server -hf unsloth/Qwen3-30B-A3B-Thinking-2507-GGUF:Q4_K_M
Then open http://localhost:8080 for a chat window.
MLX (Mac)
pip install -U mlx-lm
mlx_lm.chat --model mlx-community/Qwen3-30B-A3B-Thinking-2507-4bit
vLLM (GPU server)
vllm serve Qwen/Qwen3-30B-A3B-Thinking-2507
Full-precision weights, for a server GPU.

Open in LM Studio

Memory needed: weights, context cache and runtime buffers.

Quantization4K context32K context256K context
16-bit F1663 GB65 GB88 GB
8-bit Q8_034 GB37 GB59 GB
4-bit Q4_K_M20 GB23 GB45 GB

Check it against your GPU, Mac or phone →