Qwen3.5-35B-A3B vs Qwen3.8-27B-FP8

Specs, VRAM requirements and download trends — updated 10 November 2026.

Qwen · A · Open weights
Params
36.0 B
Context
—
30d
1.6 M
apache-2.0 · commercial OK
Qwen · B · Open weights
Params
27.8 B
Context
—
30d
5.3 M
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen3.5-35B-A3B Qwen3.8-27B-FP8
Deployment Open weights · also via API Open weights
Parameters 36.0 B 27.8 B
Architecture Qwen3_5MoeForConditionalGeneration Qwen3_5ForConditionalGeneration
Context length 262,144 —
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages — —
Downloads 30d 1,591,542 5,285,294
Downloads all time 21.9 M 17.6 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2026-02-24 2026-08-13
API input price / 1M tokens $0.14 not on OpenRouter
API output price / 1M tokens $1.00 not on OpenRouter
Est. cost per 1M input + 1M output tokens $1.14 not on OpenRouter
Cached input / 1M tokens $0.05 not on OpenRouter
AA Intelligence Index — not on OpenRouter
AA Coding Index 37 not on OpenRouter
AA Agentic Index — not on OpenRouter
Max output tokens 81,920 not on OpenRouter
API providers 7 not on OpenRouter
Tool calling Yes not on OpenRouter
Reasoning mode Yes not on OpenRouter

API cost

Estimated cost of 1M input + 1M output tokens via OpenRouter

Qwen3.5-35B-A3B $1.14

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

7.9 M1.1 M
Qwen3.5-35B-A3B Qwen3.8-27B-FP8

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

Qwen3.8-27B-FP8 · fp16 38.6 GB / 24 GB
❌ Won’t fit
Qwen3.5-35B-A3B · fp16 85.0 GB / 24 GB
❌ Won’t fit

Adjacent comparisons