Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled vs CodeQwen1.5 7B

Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.

CodeQwen1.5 7B

Alibaba · 7.3B

ChatCode

Specifications

Qwen3.5 27B Claude 4.6 Opus Reasoning DistilledCodeQwen1.5 7B
Parameters27.8B7.3B
Context262K66K
ArchitectureQwen3_5ForConditionalGenerationQwen2ForCausalLM
LicenseApache 2.0Other
Downloads61.6K1.6K
ReleasedMar 2026

VRAM by Quantization: Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled vs CodeQwen1.5 7B

QuantizationBitsQwen3.5 27B Claude 4.6 Opus Reasoning Distilled VRAMCodeQwen1.5 7B VRAM
Q2_K3.4012.6 GB3.5 GB
Q3_K_M3.9014.3 GB4.0 GB
Q3_K_S3.5012.9 GB3.6 GB
Q4_04.0014.6 GB4.1 GB
Q4_K_M4.8017.4 GB4.8 GB
Q5_K_M5.7020.5 GB5.6 GB
Q6_K6.6023.7 GB6.4 GB
Q8_08.0028.5 GB7.7 GB

Verdict

CodeQwen1.5 7B needs less VRAM at Q4_K_M (4.8 GB vs 17.4 GB), so it fits on smaller GPUs. Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled supports a longer context window (262K tokens). Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled is the more widely downloaded of the two.

Frequently Asked Questions

Which needs less VRAM, Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled or CodeQwen1.5 7B?

At Q4_K_M, Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled needs 17.4 GB and CodeQwen1.5 7B needs 4.8 GB, so CodeQwen1.5 7B is the lighter option to run locally.

Which has a longer context window, Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled or CodeQwen1.5 7B?

Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled supports 262,144 tokens and CodeQwen1.5 7B supports 65,536 tokens.

What is the difference between Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled and CodeQwen1.5 7B?

Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled is a 27.8B model from Jackrong (Qwen family), while CodeQwen1.5 7B is a 7.3B model from Alibaba (Qwen family). Compare their VRAM requirements above to see which fits your GPU or Mac.