MODEL PROOF

Hy4

NO LMARENA GENERAL SCORE

No LMArena general score is attached to this listing.

$1.25 / 1M tokens Balanced · 3 tokens in per 1 out
Independent LMArena score
No LMArena general score
Context window
1.05M
Maximum output
65.54K
Input modalities
text, image
Output modalities
text
Published input price
$0.834 / 1M tokens
Published output price
$2.50 / 1M tokens
Pricing kind
fixed

Inspect complete billing conditions and endpoint terms below.

Price from Tencent: the cheapest offer that is serving, at standard delivery, with at least 90% of the reference context and at the maker’s precision or better, at its standard rate.

Cheaper right now: $0.417 in · $1.25 out per million tokens at Tencent, a promotion of 50%. The price on this page is Tencent’s standard rate: the ranking uses the standard rate, never a promotion.

Every price dimension · USD per million tokens
Input$0.834/M
Output$2.50/M
Cached input$0.042/M
Cache writeUnknown/M
Cache write 1hUnknown/M
ReasoningUnknown/M

Who sells it

The same weights, different shops. Cheapest is not like-for-like when serving precision differs.

1 provider offers · rates, limits and conditions

Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test.

SellerInputOutputPrecisionUptime (1d)
Tencenttencent/fp4
Endpoint terms
Cached input /M
$0.021
Context limit
1,048,576 tokens
Output limit
65,536 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
50% · already included in these rates
Uptime · last 30 minutes
100.00%
$0.417 $1.25 fp4 100.00%

Independent scores

No independent benchmark has measured this model. Unrated is not a score of zero.

Capability

Context window1M
Max output65K
Input modestext, image
Tool useyes
Reasoningoptional
Open weightsUnknown

Provenance

Price sourceopenrouter.ai
Fetched2026-11-05
Quality dataunrated

The official release of Hy4 delivers comprehensive and substantial improvements over Hy4 Preview, with particularly strong gains in agentic capabilities and performance across a wide range of long-horizon, real-world productivity...

Questions this page answers

What does Hy4 cost?

$0.834/M in, $2.50/M out in this catalogue, as of the fetch date on this page. That is the API row, not a subscription.

Does Hy4 have an independent quality score?

Hy4 has no LMArena general score in this catalogue. Unrated is not a score of zero.

What beats Hy4?

Hy4 has no LMArena general score. Unrated is not a score of zero.

Does this page use Artificial Analysis scores for Hy4?

No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.

Does a missing score mean Hy4 scored zero?

Unrated is not a score of zero.

MODEL MONUMENT

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The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not.

Hy4 — Undominated.ai dominance verdict

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