# Tencent Hy4

Tencent Hy4 costs $0.417 per million input tokens and $1.2505 per million output tokens, and it scores 65.2 on the Vibe Coding Index from 2 benchmarks, as of November 5, 2026.

Page: https://llmbenchmark.ai/models/tencent-hy4
Data from November 5, 2026. Every figure below names the board it was read from and the day.

- Maker: Tencent
- Released: November 4, 2026
- Price per million input tokens: $0.417
- Price per million output tokens: $1.2505
- Context window: 1.05M tokens
- Vibe Coding Index: 65.2 (from 2 of 6 coding benchmarks)

Benchmark results (6 of 216):

- Vals Index: 59.4% (source: Vals Index, read November 5, 2026)
- Terminal-Bench 4 (Vals AI): 39.4% (Mini-SWE-agent) (source: Vals AI boards, read November 5, 2026)
- Vibe Code Bench (Vals AI): 81.0% (OpenHands) (source: Vals AI boards, read November 5, 2026)
- Tax Agent Bench (Vals AI): 34.4% (source: Vals AI boards, read November 5, 2026)
- Legal Research Bench (Vals AI): 41.4% (source: Vals AI boards, read November 5, 2026)
- Harvey's Legal Agent Benchmark (Vals AI): 12.5% (source: Vals AI boards, read November 5, 2026)