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  1. Home
  2. Models
  3. Hy3
Updated Sep 22, 2026
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Openings

How Hy3 starts an answer

The first lines of 5 of its 9 written answers. Formatting stripped, words untouched.

Ethical Dilemma with Stakeholders

You're the CEO of a pharmaceutical company. Your best-selling drug ($2B annual revenue, used by 4 million patients for chronic pain) has…

997 words
Assumptions / Starting Point Current time: Monday 9:00 AM. Board meeting: Wednesday 9:00 AM (Hour 48). Earnings call: Thursday 9:00 AM (Hour 72). Drug: $2B revenue, 4M patients, liver failure 1/8,000 over 5 yrs (~500 total, ~100/yr).
Read the full answer

Debug This Architecture

Here's the architecture for a real-time collaborative document editor (like Google Docs): **System Overview:** - Frontend: React SPA with…

975 words
Below is a breakdown of the major failure modes, race conditions, and scaling bottlenecks in the described architecture, followed by targeted fixes and their trade-offs.
Read the full answer

Historical Counterfactual Analysis

If the transistor had been invented in 1920 instead of 1947, trace the likely technological, economic, and geopolitical implications through…

921 words
Premise: A functional solid-state transistor (germanium point-contact or junction) is demonstrated in 1920, with steady refinement through the interwar years. Vacuum tubes are not immediately displaced, but by the early 1930s transistors are reliable enough for niche military and telecom use, and by the late 1930s they…
Read the full answer

Explain Like I'm a Specific Expert

Explain how a large language model (like GPT or Claude) learns and generates text to each of these three audiences: 1. **An experienced…

816 words
For the Experienced Software Engineer (distributed systems/APIs, no ML, skeptical) You’re used to building systems where explicit logic, endpoints, and state machines handle requests.
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Startup Pitch Teardown

Here's a pitch deck summary for a startup called "MindMeld AI": **Slide 1 - Vision:** "We're building the future of human-AI collaboration.…

559 words
Below are the three weakest claims in the MindMeld AI pitch, why they fail under scrutiny, and how to fix them with concrete, defensible improvements. Slide 3 – “94% accuracy” and “works with any language, any device” Why it’s weak: Technical implausibility: State-of-the-art non-invasive EEG decoding for…
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Compare Hy3

Hy3 vs Claude Opus 4.614 shared prompts · Premium
Hy3 vs GPT-6 Astra14 shared prompts · Landed Sep 2026
Hy3 vs Hy4 Preview14 shared prompts · Landed Sep 2026
Hy3 vs Ox Alpha14 shared prompts · Landed Aug 2026
Hy3 vs Qwen3.8 2.4T A95B14 shared prompts · Landed Aug 2026
Hy3 vs DeepSeek V4 Pro 081314 shared prompts · Landed Aug 2026
Hy3 vs Qwen3.8 Max14 shared prompts · Landed Aug 2026
Hy3 vs Claude Opus 514 shared prompts · Landed Jul 2026
Hy3 vs Inkling14 shared prompts · Landed Jul 2026
Hy3 vs Kimi K314 shared prompts · Landed Jul 2026
Hy3 vs GPT-5.6 Sol14 shared prompts · Landed Jul 2026
Hy3 vs GLM 5.214 shared prompts · Landed Jun 2026

Prompts Hy3 answered

  • Mini LBO Underwritefinancial modeling
  • Advanced Longevity Plan (Biohacker)reasoning
  • Debug This Architecturereasoning
  • Ethical Dilemma with Stakeholdersreasoning
  • Historical Counterfactual Analysisreasoning
  • Startup Pitch Teardownreasoning

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Hy3

Hy3

Tencent mixture-of-experts model with 295B total and 21B active parameters, using 192 experts with top-8 routing. Designed for reasoning and agent workflows with configurable reasoning effort.

OpenRouterDocs
Provider
Tencent
Released
2026-07-06
Parameters
295B
Free API (OpenRouter)
No
Per 1M tokens
$0.13 in · $0.53 out
Rival’s tab
$0.02
14/14 receipts survived

Free API availability

No free endpoint for Hy3 was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 22 Sep 2026 · OpenRouter usage limits

View API options↗
Get API accessProvider and language code samples
6 hostsInOutContextUptime
Tencentfp8$0.08 in·$0.33 out·262k·99.9% upDDeepInfrafp4$0.13 in·$0.53 out·262k·99.6% upGGMI Cloudbf16$0.14 in·$0.58 out·262k·98.6% upNNovita$0.14 in·$0.58 out·262k·99.7% upPPhala$0.15 in·$0.64 out·262k·99.9% upAAtlasCloudfp8$0.20 in·$0.80 out·262k·99.9% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Provider
fromimport openai  OpenAI

client = OpenAI(
"https://openrouter.ai/api/v1"    base_url=,
"$OPENROUTER_API_KEY"    api_key=,
)

response = client.chat.completions.create(
"tencent/hy3"    model=,
"role""user""content""Hello!"    messages=[{: , : }],
)
print(response.choices[0].message.content)

Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.

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Model Responses

9 outputs · $0.01 tracked across 9 receipts

Workshop · 146 skills

A workflow for your next project.

Writing and research skills with working examples.

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Hy3 vs Ox Alpha

Real outputs compared side by side

RANKINGS

Best AI for Creative Writing

A stand-up set with puns banned, a manifesto against CAPTCHA, an interview wi...