What does Tencent Hunyuan Hy4 preview cost?

Tencent Hunyuan Hy4 preview is priced at $2.501 output and $0.834 input (USD per 1M tokens)

How large is the context window of Tencent Hunyuan Hy4 preview?

Tencent Hunyuan Hy4 preview has a 1M Tokens context window with up to 64K Tokens output.

Where can I access Tencent Hunyuan Hy4 preview?

Official channels: Website and API platform.

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Tencent

Tencent Hunyuan Hy4 preview

COpen

A new-generation flagship large language model released and open-sourced by Tencent on August 28, 2026. MoE architecture with 770B total parameters / 49B activated, 1M context (max input 960K, max output 64K), focused on Agent capabilities of "planning, execution, and reliable delivery." Open-source preview version (Preview), not a GA stable release; now available on Tencent Cloud TokenHub and 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

Data confidence

39%

Capability35

Scale51.5

Value35

Context48

Ecosystem55

Freshness75.6

Capabilities & use cases

Best for

Complex Agent tasks
Long document/code understanding
Enterprise-grade reasoning
Open-source private deployment

Official links

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

FAQ

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