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TencentOpen-weight·262K context·— params

Hy3tencent/hy3

Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...

Cheapest blended:$0.23 / 1M tokenson Tencent Hunyuan · 1 provider listed

Pricing across providers

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ProviderInput /1MOutput /1MBlended /1MLatency p50FormatFreshnessAction
Tencent Hunyuan
hy3
$0.13$0.53$0.23—OpenAI-compatibleNeeds 20d agoTry →

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Works with

Point any of these clients at a hosting's base URL — they all speak at least one of this model's endpoint protocols (OPENAI_COMPATIBLE).

Capabilities

Code samples

Example using Tencent Hunyuan — the cheapest hosting for this model as of last verification. Swap base_url and model to use a different provider from the matrix above.

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://hunyuan.cloud.tencent.com/api/v1",
)

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

Technical specs

Context
262K
Max output
128K
Parameters
—
Release
—
Training cutoff
—
License
—
Hugging Face →

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    Comparison planned — not yet published
  • Hy3 vs DeepSeek V3.1
    Comparison planned — not yet published

Frequently asked

How much does Hy3 cost?+
The cheapest public hosting is $0.23 per 1M blended tokens on Tencent Hunyuan. 1 total providers are listed above with per-input / per-output / cached pricing.
Is Hy3 open-source? Can I fine-tune it?+
Yes. Hy3 is open-weight under the unspecified license. Weights are available on Hugging Face for local inference, fine-tuning, and commercial use (see license for specific terms).
Is Hy3 OpenAI-compatible?+
Most listed hostings expose an OpenAI-compatible API, so you can point an existing openai SDK client at the Provider's base_url and use the Provider's model name. See the Code Samples above for a copy-pasteable example.
What's the maximum context window for Hy3?+
The model supports up to 262,144 tokens of context (input + output). Some hosted versions may impose a smaller limit — check the "Context" column in the pricing matrix for each provider.