Tencent LLM Big Open weights

Hy3

130 days since Tencent announced it · 6 Jul 2026

Hy3 is an open-weights LLM from Tencent, announced 6 Jul 2026. It costs $0.13 per 1M input tokens and $0.53 per 1M output tokens. Its context window is 256K tokens. It has 295B parameters.

Input: $0.13; per 1M tokens
Cache write: —; per 1M tokens
Cache read: $0.03; per 1M tokens
Output: $0.53; per 1M tokens
Context window: 256K; tokens
Parameters: 295B; total

Announcement: tencent.com/tencent-hunyuan-officially-releases-hy3-advancing-agent-capabilities-and-deeper-product-integration
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Tencent releases open-weight Hy3 model
06 Jul 2026

Tencent · Big · Hy

open weights

Hy4 +68d 4 Nov 2026
Hy4 preview +53d 28 Aug 2026
Hy3 6 Jul 2026

Tencent releases open-weight Hy3 model