LLM ReferenceLLM Reference

DeepSeek V3.2 Exp vs Qwen3.5-9B

DeepSeek V3.2 Exp (2025) and Qwen3.5-9B (2026) are general-purpose language models from DeepSeek and Alibaba. DeepSeek V3.2 Exp ships a 164K-token context window, while Qwen3.5-9B ships a 262K-token context window. On pricing, Qwen3.5-9B costs $0.1/1M input tokens versus $0.27/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.

Qwen3.5-9B is ~170% cheaper at $0.1/1M; pay for DeepSeek V3.2 Exp only for coding workflow support.

Decision scorecard

Local evidence first
SignalDeepSeek V3.2 ExpQwen3.5-9B
Decision fitCoding, RAG, and AgentsRAG, Agents, and Long context
Context window164K262K
Cheapest output$0.41/1M tokens$0.15/1M tokens
Provider routes2 tracked3 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose DeepSeek V3.2 Exp when...
  • DeepSeek V3.2 Exp uniquely exposes Code execution in local model data.
  • Local decision data tags DeepSeek V3.2 Exp for Coding, RAG, and Agents.
Choose Qwen3.5-9B when...
  • Qwen3.5-9B has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • Qwen3.5-9B has the lower cheapest tracked output price at $0.15/1M tokens.
  • Qwen3.5-9B has broader tracked provider coverage for fallback and procurement flexibility.
  • Qwen3.5-9B uniquely exposes Vision, Multimodal, and Function calling in local model data.
  • Local decision data tags Qwen3.5-9B for RAG, Agents, and Long context.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output prices on this page.

Lower estimate Qwen3.5-9B

DeepSeek V3.2 Exp

$319

Cheapest tracked route: OpenRouter

Qwen3.5-9B

$118

Cheapest tracked route: Together AI

Estimated monthly gap: $201. Batch, cache, and negotiated pricing are excluded from this local estimate.

Switch friction

DeepSeek V3.2 Exp -> Qwen3.5-9B
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Qwen3.5-9B is $0.26/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
  • Check replacement coverage for Code execution before moving production traffic.
  • Qwen3.5-9B adds Vision, Multimodal, and Function calling in local capability data.
Qwen3.5-9B -> DeepSeek V3.2 Exp
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • DeepSeek V3.2 Exp is $0.26/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
  • Check replacement coverage for Vision, Multimodal, and Function calling before moving production traffic.
  • DeepSeek V3.2 Exp adds Code execution in local capability data.

Specs

Specification
Released2025-04-102026-03-02
Context window164K262K
Parameters9B
Architecturedecoder onlydecoder only
LicenseOpen SourceApache 2.0
Knowledge cutoff--

Pricing and availability

Pricing attributeDeepSeek V3.2 ExpQwen3.5-9B
Input price$0.27/1M tokens$0.1/1M tokens
Output price$0.41/1M tokens$0.15/1M tokens
Providers

Capabilities

CapabilityDeepSeek V3.2 ExpQwen3.5-9B
VisionNoYes
MultimodalNoYes
ReasoningNoNo
Function callingNoYes
Tool useNoYes
Structured outputsYesYes
Code executionYesNo

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint differs most on vision: Qwen3.5-9B, multimodal input: Qwen3.5-9B, function calling: Qwen3.5-9B, tool use: Qwen3.5-9B, and code execution: DeepSeek V3.2 Exp. Both models share structured outputs, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.

For cost, DeepSeek V3.2 Exp lists $0.27/1M input and $0.41/1M output tokens, while Qwen3.5-9B lists $0.1/1M input and $0.15/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Qwen3.5-9B lower by about $0.2 per million blended tokens. Availability is 2 providers versus 3, so concentration risk also matters.

Choose DeepSeek V3.2 Exp when coding workflow support are central to the workload. Choose Qwen3.5-9B when long-context analysis, larger context windows, and lower input-token cost are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.

FAQ

Which has a larger context window, DeepSeek V3.2 Exp or Qwen3.5-9B?

Qwen3.5-9B supports 262K tokens, while DeepSeek V3.2 Exp supports 164K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Which is cheaper, DeepSeek V3.2 Exp or Qwen3.5-9B?

Qwen3.5-9B is cheaper on tracked token pricing. DeepSeek V3.2 Exp costs $0.27/1M input and $0.41/1M output tokens. Qwen3.5-9B costs $0.1/1M input and $0.15/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is DeepSeek V3.2 Exp or Qwen3.5-9B open source?

DeepSeek V3.2 Exp is listed under Open Source. Qwen3.5-9B is listed under Apache 2.0. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for vision, DeepSeek V3.2 Exp or Qwen3.5-9B?

Qwen3.5-9B has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is better for multimodal input, DeepSeek V3.2 Exp or Qwen3.5-9B?

Qwen3.5-9B has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run DeepSeek V3.2 Exp and Qwen3.5-9B?

DeepSeek V3.2 Exp is available on DeepSeek Platform and OpenRouter. Qwen3.5-9B is available on Together AI, OpenRouter, and Alibaba Cloud PAI-EAS. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-05-14. Data sourced from public model cards and provider documentation.