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腾讯（Tencent）

腾讯混元 Hy4 preview

COpen

腾讯于2026年8月28日发布并开源的新一代旗舰大语言模型，MoE架构770B总参/49B激活，1M上下文（最大输入960K、最大输出64K），主打“懂规划、能执行、可靠交付”的Agent能力。开源预览版（Preview），非GA稳定版，已上线腾讯云TokenHub与OpenRouter。

API Pricing

Input

$0.834

Output

$2.501

Cached input

$0.042

Peak hours

—

USD / 1M tokens

※ Overseas pricing via OpenRouter (model tencent/hy4-preview, listed 2026-08-28): $0.834 input (cache hit $0.042) / $2.501 output per 1M tokens. Mainland-China pricing (¥6/¥18/¥0.30 cache, per Tencent Cloud TokenHub) is shown on the Chinese page

Price sourceopenrouter.ai ↗· verified 2026-10-11

Latest change：Up 180.7% vs previous（$1.1 → $3.088 / 1M）

Price history

12 snapshots · 2026-04-28 → 2026-08-17

Current: $3.088Period low: $1.1 (2026-04-28)Period high: $3.088 (2026-08-17)First tracked: $1.1 (2026-04-28)

Specifications

Context window
1M Tokens
Max output
64K Tokens
Total parameters
770B
Active parameters
49B
Architecture
MoE
License
Tencent Hunyuan Community License

Overall score

Total

44.1

Rank

#24

Tier

C

Data confidence

39%

Capability35
Scale51.5
Value35
Context48
Ecosystem55
Freshness75.6

Capabilities & use cases

Best for

  • 复杂Agent任务
  • 长文档/代码理解
  • 企业级推理
  • 开源私有化部署

Official links

Website ↗API platform ↗Pricing page ↗Open in comparator ↗

Similar price

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FAQ

What does 腾讯混元 Hy4 preview cost?
腾讯混元 Hy4 preview is priced at $2.501 output and $0.834 input (USD per 1M tokens)
How large is the context window of 腾讯混元 Hy4 preview?
腾讯混元 Hy4 preview has a 1M Tokens context window with up to 64K Tokens output.
Where can I access 腾讯混元 Hy4 preview?
Official channels: Website and API platform.

Data is refreshed daily and cross-checked against two independent sources; please confirm pricing and specs on the vendor page.