Tencent Hy4 Preview
hy4
A next-generation productivity model with significantly enhanced Agent and complex task execution capabilities.
Specification
most-agreed values
Context
1M
Max output
64K
Released
2026-08-28
Knowledge cutoff
—
Retires
—
Open weights
yes
Input
text
Output
text
Price
US dollars per million tokens · most-agreed
Input
$0.834
Output
$2.501
Cache read
$0.042
Cache write
$0.96
Available from 11 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| vancine | $0.67 | $2.00 | $0.034 | — | 1M | 64K | — |
| kilo · tencent | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| llmgateway | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| llmgateway-providers · tencent | $0.834 | $2.501 | $0.042 | — | 1M | 66K | — |
| nano-gpt · tencent | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| opencode-go | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| openrouter · tencent | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| tencent-token-plan | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| tencent-tokenhub | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| vercel · tencent | $0.834 | $2.501 | $0.042 | — | 1M | 64K | — |
| crossmodel · tencent | $0.96 | $2.88 | $0.048 | $0.96 | 1M | 66K | — |