Hy4 preview

StableLarge Language ModelTencent

P50 89msP95 198ms$1.46 / 1M tokens1M ctx

Overview

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that... Hy4 preview is served through the PARROTSIGHT unified API at Tencent's list price, with the same authentication, metering and regional pinning (MY / SG / ID) as every native model. No separate provider account is required.

1M token context
OpenAI-compatible endpoint — migrate with a two-line change
Streaming (SSE) supported for all text outputs
Billed at provider list price, metered per token

Capabilities

Response quality94

Reasoning89

Speed81

Value84

API

https://api.parrotsight.com/v1/chat/completions

bash

curl -X POST https://api.parrotsight.com/v1/chat/completions \
  -H "Authorization: Bearer $PS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"tencent/hy4-preview","messages":[{"role":"system","content":"You are a concise bilingual assistant."},{"role":"user","content":"Summarise this quarter's platform metrics in Malay and English."}],"stream":true}'

Version history

v2026.8Latest2026-08-28
Added to the PARROTSIGHT catalogue at Tencent list pricing.

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