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Hy4 preview

Open source
Self-hostable
Free to run
Tencent (Hunyuan)
Open license
text
Released 2mo ago
Avg score
66.0
/ 100 · not enough data for the index
Context
1.0M
Output limit
64k
Input price
$0.83 /M
Output price
$2.50 /M
Parameters
780B · 40.4B active
Est. VRAM (Q4)
~468 GB

Price from the model maker's own API, verified 8h ago · cached input $0.04 /M

Added automatically from the public model catalog. Family and licence details are not curated yet; benchmark scores appear as upstream leaderboards list this model.

Benchmarks

performance

Output SpeedN/A
tok/s

Median output speed in tokens per second over the last 14 days on the model maker's own API, measured nightly with a fixed ~800-token prompt and ~250-token answer. Models not yet probed fall back to a dated manual figure. Higher is faster.

Time to First TokenN/A
ms

Median time from request to first streamed token in milliseconds over the last 14 days on the model maker's own API, using the same nightly probe prompt. Lower is snappier; reasoning models are penalised here because they think before talking.

reliability

API Success RateN/A
%

Share of nightly probe requests over the last 14 days that streamed a complete answer without an error, timeout or empty response. Needs at least five attempts before a figure is shown.

Reliability monitor

Loading drift signal…

Hosted endpoints

HostInput $/MOutput $/MContextSpeedTTFTUptime 24hQuant
Host 101$0.83$2.50262k69 tok/s1.86 s99.6%unknown
Host 45$0.83$2.501.0M53 tok/s1.33 s100.0%fp4
Host 47$0.83$2.501.0M33 tok/s1.83 s100.0%fp8
Host 43$0.83$2.501.0M——100.0%fp8
Host 122maker's API$0.83$2.501.0M72 tok/s2.37 s100.0%fp8
Anonymised third-party hosts. Sorted by lowest output price. Speed and time to first token are medians from our nightly probe where measured; uptime is the catalog's 24-hour figure.

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