Hy4 preview
A next-generation productivity model with significantly enhanced Agent and complex task execution capabilities.
Context
1,048,576
Max output
65,536
Input / 1M
$0.67
Output / 1M
$2.00
Providers
11
01Profile
Profile
Released
2026-08-28
Last updated
2026-08-28
Knowledge cutoff
—
Weights
Open
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
No
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 11 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2026-08-28
2026-09-12Addedllmgatewayoffering→ new
2026-09-12Addedllmgateway-providersoffering→ new
2026-08-31ContextcrossmodelMax output1,048,576→ 65,536
2026-08-31Addedcrossmodeloffering→ new
2026-08-31Addedvancineoffering→ new
2026-08-28ContextkiloMax output64,000→ new
2026-08-28Addedkilooffering→ new
2026-08-28Addednano-gptoffering→ new
2026-08-28Addedopencode-gooffering→ new
2026-08-28ContextopenrouterMax output64,000→ new
2026-08-28Addedopenrouteroffering→ new
2026-08-28Addedtencent-token-planoffering→ new