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Tencent Hy3 Preview vs Qwen3.5-9B

Tencent Hy3 Preview (2026) and Qwen3.5-9B (2026) are frontier reasoning models from Tencent AI Lab and Alibaba. Tencent Hy3 Preview ships a 262K-token context window, while Qwen3.5-9B ships a 262K-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing. The goal is to make the tradeoff clear before deeper testing.

Tencent Hy3 Preview is safer overall; choose Qwen3.5-9B when vision-heavy evaluation matters.

Decision scorecard

Local evidence first
SignalTencent Hy3 PreviewQwen3.5-9B
Decision fitCoding, RAG, and AgentsRAG, Agents, and Long context
Context window262K262K
Cheapest output-$0.15/1M tokens
Provider routes1 tracked3 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose Tencent Hy3 Preview when...
  • Tencent Hy3 Preview uniquely exposes Reasoning in local model data.
  • Local decision data tags Tencent Hy3 Preview for Coding, RAG, and Agents.
Choose Qwen3.5-9B when...
  • Qwen3.5-9B has broader tracked provider coverage for fallback and procurement flexibility.
  • Qwen3.5-9B uniquely exposes Vision, Multimodal, and Structured outputs 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.

Tencent Hy3 Preview

Unavailable

No complete token price in local provider data

Qwen3.5-9B

$118

Cheapest tracked route: Together AI

Cost delta unavailable until both models have sourced input and output token prices.

Switch friction

Tencent Hy3 Preview -> Qwen3.5-9B
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Check replacement coverage for Reasoning before moving production traffic.
  • Qwen3.5-9B adds Vision, Multimodal, and Structured outputs in local capability data.
Qwen3.5-9B -> Tencent Hy3 Preview
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Check replacement coverage for Vision, Multimodal, and Structured outputs before moving production traffic.
  • Tencent Hy3 Preview adds Reasoning in local capability data.

Specs

Specification
Released2026-04-222026-03-02
Context window262K262K
Parameters295B9B
Architecturedense moe hybriddecoder only
LicenseProprietaryApache 2.0
Knowledge cutoff--

Pricing and availability

Pricing attributeTencent Hy3 PreviewQwen3.5-9B
Input price-$0.1/1M tokens
Output price-$0.15/1M tokens
Providers

Capabilities

CapabilityTencent Hy3 PreviewQwen3.5-9B
VisionNoYes
MultimodalNoYes
ReasoningYesNo
Function callingYesYes
Tool useYesYes
Structured outputsNoYes
Code executionNoNo

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, reasoning mode: Tencent Hy3 Preview, and structured outputs: Qwen3.5-9B. Both models share function calling and tool use, 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.

Pricing coverage is uneven: Tencent Hy3 Preview has no token price sourced yet and Qwen3.5-9B has $0.1/1M input tokens. Provider availability is 1 tracked routes versus 3. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.

Choose Tencent Hy3 Preview when reasoning depth are central to the workload. Choose Qwen3.5-9B when vision-heavy evaluation and broader provider choice 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. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.

FAQ

Which has a larger context window, Tencent Hy3 Preview or Qwen3.5-9B?

Tencent Hy3 Preview supports 262K tokens, while Qwen3.5-9B supports 262K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Is Tencent Hy3 Preview or Qwen3.5-9B open source?

Tencent Hy3 Preview is listed under Proprietary. 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, Tencent Hy3 Preview 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, Tencent Hy3 Preview 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.

Which is better for reasoning mode, Tencent Hy3 Preview or Qwen3.5-9B?

Tencent Hy3 Preview has the clearer documented reasoning mode signal in this comparison. If reasoning mode is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run Tencent Hy3 Preview and Qwen3.5-9B?

Tencent Hy3 Preview is available on 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.