Together AI - Qwen 3.5 9B vs DeepSeek V3

Side-by-side comparison of specifications, capabilities, and pricing.

	Together AI - Qwen 3.5 9B Alibaba	DeepSeek V3 DeepSeek
Released	2026-02-01	2024-12-26
Context window	33K	64k
Parameters	9B	671B
Architecture	decoder only	mixture of experts
License	Open Source	Open Source
Knowledge cutoff	—	2024-04
Capabilities
Vision
Multimodal
Reasoning
Function calling
Tool use
Structured Outputs
Code execution
Availability
Providers	Together AI	DeepInfra Fireworks AI DeepSeek Platform Microsoft Foundry OpenRouter NVIDIA NIM AWS Bedrock Together AI Bitdeer AI SiliconFlow Replicate API

Benchmarks

HellaSwag—95.7HumanEval—85.5Massive Multitask Language Understanding—88.5LiveCodeBench—49.6Aider Polyglot—48.4BigCodeBench—50.0Chatbot Arena—1302.0MMLU PRO—75.9

Full Together AI - Qwen 3.5 9B specs →Full DeepSeek V3 specs →